Cybersecurity News and Vulnerability Aggregator

Cybersecurity news aggregator

Top Cybersecurity Stories Today

The Hacker News 6h ago

This week kept coming back to permission. A model crossed a boundary. A wallet trusted bad randomness. Webmail kept an intruder around. Public systems, package feeds, hotel networks, and login flows all gave away more than intended. Some of it was clever. Most of it was just access left lying around: old bugs, exposed gear, poisoned dependencies, weak defaults, and tooling that moved from

The Hacker News 14h ago

Three high-severity security flaws have been disclosed in Hugging Face's Diffusers library that could allow crafted model repositories to stealthily execute arbitrary code on machines that load it, opening the artificial intelligence (AI) supply chain to security risk. "These vulnerabilities are bypassing trust_remote_code, the safeguard designed to stop unreviewed code from running in the

The Hacker News 4h ago

Malware running as an ordinary user on a Windows machine can sign into a victim's passkey-protected accounts without a fingerprint, a PIN, or anything at all appearing on the victim's screen. Unit 42 detailed three attack paths against Chrome's Google Password Manager cloud authenticator, which it calls Pass-ta-key, Silver Pass-ta-key and Golden Pass-ta-key; the strongest targets the master key

The Hacker News 11h ago

The Police National Legal Database (PNLD) has confirmed that police, government and customer contact information was compromised and published on the dark web. The data included names, organisations and work email addresses belonging to police officers, police staff, criminal justice professionals, government partners and customers. The incident, identified on July 26, also exposed some names

Latest

Monday, August 3
The Hacker News 2h ago

Cybersecurity researchers have discovered a new set of malicious npm packages that target users of Alibaba developer tools with a cross-platform remote access trojan (RAT) as part of a sophisticated, targeted software supply chain attack targeting Chinese-speaking environments. One of the packages in question is "lib-mtop," an unscoped package with the same name as a private Alibaba package

r/cybersecurity 4h ago

tl;dr: got access to a (likely Chinese) C2 server actively attacking Brazilian government systems. Its files showed AD credential theft, database exports, web shells, cryptominers and persistence. It began when I pulled on the thread of a compromised system. That led to the attackers’ working environment: malware, commands, stolen data, tunnels, a reused Monero wallet and signs of AI/MCP-style orchestration. Then the server went dark. I ❤️ bad opsec by cybercriminals

The Hacker News 4h ago

Malware running as an ordinary user on a Windows machine can sign into a victim's passkey-protected accounts without a fingerprint, a PIN, or anything at all appearing on the victim's screen. Unit 42 detailed three attack paths against Chrome's Google Password Manager cloud authenticator, which it calls Pass-ta-key, Silver Pass-ta-key and Golden Pass-ta-key; the strongest targets the master key

The Hacker News 4h ago

The INC Ransomware operation has emerged as the "dominant threat actor" exploiting the recently disclosed security flaws in SonicWall Secure Mobile Access (SMA) 1000 series VPN appliances. In a report published over the weekend, Resecurity said it observed the INC Ransomware accelerating its activity since the beginning of August 2026, listing multiple victims on its data leak site. Per

The Hacker News 6h ago

This week kept coming back to permission. A model crossed a boundary. A wallet trusted bad randomness. Webmail kept an intruder around. Public systems, package feeds, hotel networks, and login flows all gave away more than intended. Some of it was clever. Most of it was just access left lying around: old bugs, exposed gear, poisoned dependencies, weak defaults, and tooling that moved from

Cloudflare 7h ago

The most capable agents have something simple in common: they are given their own computer to work with. Coding agents work this way. You give them a filesystem, a shell, tools, packages, and the ability to run code. They inspect the environment, make changes, test their work, and keep going. The computer gives the model a familiar way to act on the world. At Cloudflare, we’re working hard to provide the right primitives on which to build the most capable agents. Today we’re introducing an early preview of @cloudflare/computer . The @cloudflare/computer package provides an agent runtime where the details and mechanics of what code runs in an isolate, a container sandbox, or a web browser are handled by the platform. Each agent gets a computer, the runtime optimizes for efficiency, and scalability. We believe that in order to meet the growing demand for compute required by agentic systems we need to look to solutions beyond traditional containerization. Changing how agents are built We’ve seen a subtle evolution of this story over the past six months. At the start of the year, spinning up a container and running an agent inside of it was the norm. In recent months, we’ve seen a rapid move for agent harnesses to provide sandboxed code execution via tools. This separates the hands (the sandbox where work is done) from the brain (the agent loop). No matter where the harness runs, giving every agent a container presents a challenge — across all the clouds, all the hyperscalers, there’s nowhere near enough compute in the world for every company to give each of their users’ agents their own containerized compute environment. This will not scale to hundreds of millions, then billions, of concurrent agents. This is why there is desperate, panicked industry demand for CPU compute, not j

Cloudflare 7h ago

AI is changing how people interact with computers, and voice is becoming an increasingly important part of that shift. Real-time assistants, AI-powered dictation, and other voice interfaces need low-latency communication between clients, models, and supporting services. Many developers use gRPC , a Remote Procedure Call (RPC) framework built on HTTP/2 and TCP, for this infrastructure. Ever since Workers launched in 2017 , we’ve been expanding their capabilities, including adding the ability to open outbound TCP connections and a JavaScript-native RPC system built on Cap’n Proto . And so as part of Agents Week, we’re extending Workers in the other direction, supporting inbound TCP connections and adding new ways to run gRPC applications on Cloudflare. Today, we’re announcing: connect(socket) — a new handler in the Workers runtime that lets your Worker directly accept an inbound TCP socket provided by Spectrum (Cloudflare’s ingress proxy for non-HTTP traffic) Full-duplex, bi-directional gRPC from Cloudflare Containers — forward the socket from your Worker to your gRPC server running in a container Workers can serve unary and server-streaming

Cloudflare 7h ago

Agents Week is about the shift already underway: agents write code, deploy Workers, and provision infrastructure on your behalf. That shift changes what you need to see. If a program is spending money in your Cloudflare account, you need to know what it's spending; throughout the day, per product, in a shape another program can consume. The dashboard is the right answer for humans. It's not the right answer for automation. So we're launching a new Billable Usage API for self-serve accounts: a single endpoint that returns your account's usage and cost, broken down by product and by service period. It covers every usage-based Cloudflare product on the account, including Workers, R2, D1, Workers AI, Vectorize, Images, and Stream, all with one call. And if you already work in a FinOps toolchain, the column names should look familiar. You'll get back an HTTP 200 OK with Content-Type: application / json and the usage rows in the response body. Today, usage and cost data are updated daily while we work towards providing more real time data. What comes back Each row in the response is one charge period for one product on your account. ServiceName and ServiceFamilyName — which product ("Workers Standard" under the "Workers" family, "R2 Storage" under "R2", etc.). ChargePeriodStart / ChargePeriodEnd — the window this row covers. PricingQuantity and ConsumedUnit — how much you used, in the unit of measure we bill on (GB-months, GB-seconds, requests, etc.). ContractedCost — what that period cost, in BillingCurrency . CumulatedPricingQuantity and CumulatedContractedCost — running totals for the billin

Cloudflare 7h ago

Workers AI runs inference for some of the best open models in the world on GPUs in Cloudflare data centers close to your users. Two of the most capable, and most demanding, are Moonshot's Kimi K-series and Z.ai 's GLM. They are large, long-context, mixture-of-experts models, and they are wonderful to use. They are also very hard to serve efficiently because of memory constraints. We've written before about how we serve large models on Workers AI and about separating the prefill and decode phases of inference to get more out of each GPU. This post looks at three techniques we layer on top of that to fit these models into memory and keep them fast: quantizing the KV cache, compressing the model weights, and, because both of those pack more requests onto shared hardware, protecting the cache those requests share. These optimizations enable us to support more customers at lower costs, with no change in model accuracy. All our experiments and production traffic are running and benchmarked with SGLang , an open-source inference serving framework. We found that SGLang offers the best performance in the market, and we work closely with the SGLang team to upstream patches and new features to make our work available to the open-source community. Quantizing the KV cache As a model generates text, it stores the attention keys (K) and values (V) for every token it has already processed in a structure called the KV cache. The cache is what lets the model extend a long conversation without re-reading the entire context on every new token. For a long-context model, it grows quickly, and it is usu

Cloudflare 7h ago

Two years ago, we introduced Workers RPC , built on Cap’n Proto RPC . This made it possible for Workers to call other Workers and Durable Objects’ methods, return live objects and call their methods, return functions, streams and get all the benefits of a Remote Procedure Call (RPC) system, without defining schemas or adding any dependencies. We called it “JavaScript-native RPC” because it made using RPC feel native to the language. Last year, we made this work between web browsers and servers, and introduced Cap’n Web . Now we’re taking it cross-language. Normally, getting programs written in different languages to talk to each other is complicated: developers usually have to build custom APIs or adopt language-agnostic serialization formats like protobuf , so the two systems can understand each other. The RPC system built into Workers is able to translate across JavaScript and Python without any additional work. You can now call methods defined in a Python Worker from a JavaScript Worker and vice versa. You can share objects across Python and JavaScript, and call methods on a Python object from TypeScript. It all just works. If you define a method add() in a Worker written in TypeScript: …you can simply call it from Python: There are no dependencies needed. All you need to configure is a Service binding :

The Hacker News 9h ago

AI is moving incredibly fast, and every security leader is feeling the pressure to keep up. AI platforms like Claude, Codex and Cursor are already helping security teams write detections, investigate alerts, summarize incidents, and automate repetitive work. The conversation has evolved from whether AI belongs in the SOC, to where each type of AI delivers the most value. With so many new AI

The Hacker News 10h ago

An unknown Chinese-speaking threat actor has been observed running a campaign targeting Apple iOS devices by leveraging a publicly leaked version of the DarkSword exploit kit. Attack surface management platform Censys said it identified the threat actor running more than 100 web properties, most of which are fake Amazon Web Services (AWS) sign-in pages on a domain that also hosts the exploit

The Hacker News 11h ago

The Police National Legal Database (PNLD) has confirmed that police, government and customer contact information was compromised and published on the dark web. The data included names, organisations and work email addresses belonging to police officers, police staff, criminal justice professionals, government partners and customers. The incident, identified on July 26, also exposed some names

r/blueteamsec 13h ago
APT

Everyone talks about killing two birds with one stone... 🪨🐦 Operation Olalampo proved that Charming Kitten (Iranian APT) could hit 8 birds with one stone. 🎯 Egypt, Saudi Arabia, UAE, Turkey, Hungary, Turkmenistan, Israel, and South America. 🏛️ Government, Healthcare, Financial Services, Energy, Education, Telecommunications, Defense, and Industrial. GitHub Repository: https://github.com/S3N4T0R-0X0/APTs-Adversary-Simulation/tree/main/Iranian%20APT/Charming%20Kitten \#CyberSecurity #ThreatIntelligence #AdversarySimulation

r/ReverseEngineering 13h ago

To reduce the amount of noise from questions, we have disabled self-posts in favor of a unified questions thread every week. Feel free to ask any question about reverse engineering here. If your question is about how to use a specific tool, or is specific to some particular target, you will have better luck on the [Reverse Engineering StackExchange](http://reverseengineering.stackexchange.com/). See also /r/AskReverseEngineering.

The Hacker News 14h ago
CVE

N-able said attackers exploited an authentication bypass in N-central to gain remote administrative access and reach the customer systems managed through those servers. Its first fix was incomplete. CVE-2026-18577 affects N-central builds prior to 2026.3.1.7. N-able shipped build 2026.3.1.7 on August 2 as the first unaffected version. N-central is the remote monitoring and management platform

The Hacker News 14h ago

Three high-severity security flaws have been disclosed in Hugging Face's Diffusers library that could allow crafted model repositories to stealthily execute arbitrary code on machines that load it, opening the artificial intelligence (AI) supply chain to security risk. "These vulnerabilities are bypassing trust_remote_code, the safeguard designed to stop unreviewed code from running in the

Troy Hunt 14h ago

Presently sponsored by: Report URI: Guarding you from rogue JavaScript! Don’t get pwned; get real-time alerts & prevent breaches #SecureYourSite Today, we welcome the 47th government onboarded to Have I Been Pwned’s free gov service: Nepal. Their National Cyber Security Centre now has access to monitor Nepalese government domains against the data in HIBP. This gives the NCSC the ability to identify exposure across government email addresses and respond quickly when those accounts appear in a new data breach. This is precisely what the HIBP government service was built for: helping national cyber teams strengthen threat monitoring and incident response capabilities by providing visibility into compromised credentials and breached accounts across their government domain space. Nepal joins a growing list of governments and national cybersecurity teams using HIBP to better understand their exposure, protect government departments and public resources, and reduce the risk posed by compromised credentials before attackers can take advantage.

r/cybersecurity 15h ago
CVE

I’ve been working on this honeypot network for the past couple of months, and I’d like to share some information from the first 30 days. **In the article:**: * Intro and short summary * the Data - credentials, attack sources, etc * the Tech - servers, automation, honeypot * the Future - some plans and next steps

r/blueteamsec 18h ago

Been going in circles on this and want to check whether there's something obvious I've overlooked. Pre-infection traffic is easy to collect. URLhaus gives you live malware delivery URLs daily, a honeypot gives you scanning, brute force and exploit attempts. Both free, both refresh constantly, both self-labeling. Post-infection is where I'm stuck. C2 beaconing and exfiltration only exist if there's an actually compromised host emitting traffic, and nobody publishes captures of that at any useful cadence. What I've checked so far: * [abuse.ch](http://abuse.ch) across all platforms. Indicators only, no traffic. Feodo Tracker is empty post-Endgame. SSLBL cert and C2 IP lists are current and useful as labels but aren't packets. Sandnet exists behind the commercial feed but the dataset description says signals and metadata, contextual data only, so flow records rather than PCAP. * CTU/MCFP. Real long-duration captures with actual beaconing, which is exactly right, but new botnet captures stop around 2018. Recent directory timestamps are reprocessing, not new data. * malware-traffic-analysis.net. Best labels anywhere and current, includes a few FTP and SMTP exfiltration cases. Small volume by nature, it's one analyst posting individual investigations. * Sandboxes. Triage free researcher tier gives API access with PCAPNG including decrypted TLS. [ANY.RUN](http://ANY.RUN) needs a paid tier for bulk. Both are short runs so you get the initial check-in rather than sustained beaconing. * Running my own detonation. Ruled out. Normal hosting AUPs prohibit it and the ones that don't are bulletproof hosts, which isn't somewhere I'm willing to source data from. So the question. Is there a source I'm not aware of, or is the honest answer that post-infection traffic just isn't publicly available and everyone working on this either has institutional telemetry or a sandbox subscription? Also curious whether anyone has found a way to get sustained beaconing rather than just registration out of a commercial sandbox. Long-run options seem rare.

Troy Hunt 20h ago

Presently sponsored by: Report URI: Guarding you from rogue JavaScript! Don’t get pwned; get real-time alerts & prevent breaches #SecureYourSite Apparently, Aussies are so obsessed with coffee that it's referred to as the coffee capital of the world down here (some bits, at least). "But what about Italy?" people ask. Having spent a lot of time in a lot of Italy, no, it's just not the same. It's not the same ubiquity of high-quality coffee shops and passion for what many view as the art of making espresso-based drinks. There's comparably little tolerance for the likes of Starbucks ( who have not fared well in Australia ), and other mass-produced forms of the drink (I don't think I've ever seen diner-style filter coffee here ). All that said, we may have gone just a little overboard with the new machine, but anything worth doing is worth doing to excess 

Sunday, August 2
Cloudflare Aug 2

This week is Agents Week. As we started thinking about and planning the week, we wrestled with a broader question of what it means to support this new era of agents and what a purpose-built foundation for agents actually looks like. Which brought us to a simpler framing: what is an Agent Cloud? We quickly realized however, that our framing was wrong. Not because it’s the wrong question to ask, but because of who we were asking — ourselves, instead of our agents. It’s no longer about us and what we think, but about what agents need. That, in a nutshell, is what Agents Week is about. The cloud we have today, and the web it sits on, were built for people. Every layer assumes a human is watching: pages designed to hold your attention, dashboards to click through, interfaces tuned for how we read and decide. But agents don't work that way. They don't get distracted, tired or fatigued… and they have their own needs around speed, structure, and access. An Agent Cloud has to do two things at once. It has to set us up for an agent-native future, where the primitives are built for agents from the ground up rather than retrofitted from human tools. And realistically, it has to meet us where we are today, acting as a translation layer between the human-shaped web that exists now and the agent-shaped one we're moving toward. That's the throughline for the next five days: the shape of a cloud built for agents and humans and how they interact. The week will explore the theme through what that means for the primitives and execution layer you need, the updated agentic software development lifecycle, how organizations can securely enable employees and agents to interact with safe controls, how this shapes the agentic web, and finally, grounding all of it in the reality of agents and humans today. Going back to the question: what does your agent need from an Agent Cloud? Well,

r/blueteamsec Aug 2

A honeypot is only useful if it's actually running, and I kept watching them die at the dependency install. [OpenCanary](https://github.com/thinkst/opencanary) proved the model and is still the more battle-tested tool, but it needs Python 3.10+, Twisted, Scapy, and — for SMB — a full Samba install with a `full_audit` module tailing syslog. So I rebuilt it as **one static Go binary**. `./wispd` and it's running, no root, no runtime: * All **21 of OpenCanary's protocol modules**, reimplemented. * **9 decoys it doesn't have** for the modern surface: `k8s`, `kubelet`, `docker`, `imds` (cloud metadata), `elasticsearch`, `jenkins`, `gitlab`, `ollama`, `mcp` — capturing stolen service-account tokens, the container spec an attacker tries to run (`Privileged: true`, host mounts), the prompts sent to a fake GPU, and so on. * **Native SMB** — NetNTLMv2 hashes (hashcat 5600), no Samba. * A self-hosted **fleet console** (scriptless UI, per-sensor tokens, dedup) and **honeytokens** (DNS/HTTP/docx/kubeconfig/MCP). It's pre-1.0 and younger than OpenCanary — the README keeps an honest comparison table, not a marketing one. Reach for it when the Python/Samba chain is what's stopping you deploying a honeypot at all, or when you want the cloud/container/LLM decoys. Repo + a short demo video: [https://github.com/willysnow/wisp](https://github.com/willysnow/wisp) Happy to answer questions — and I'd genuinely like to hear which decoys are missing.

Saturday, August 1
Synack Aug 1

The critical RufRoot vulnerability gave unauthenticated attackers a path from an exposed MCP endpoint to shell access, stolen AI provider keys and poisoned agent memory. Paul Mote explains why the incident should change how security teams define, test and recover their AI attack surface. The post RufRoot Exposed the Hidden AI Agent Attack Surface appeared first on Synack .

The Hacker News Aug 1

Attackers modified a JavaScript file served by advertising technology company Adform, turning it into a browser-side tool that rewrites cryptocurrency wallet addresses. Adform detected the incident on July 27, 2026, removed the malicious code, notified affected clients, and reported it to authorities. Anyone who visited a site carrying the affected script on July 27 and copied a Bitcoin,

The Hacker News Aug 1

A fake browser update served over hijacked hotel Wi-Fi has been used to deliver CornFlake, a remote access trojan (RAT) that can capture webcam images, microphone audio, and keystrokes, Microsoft said in its latest report. Researchers track the operation as CaptiveCrunch and attribute it to Storm-2945. It assesses Storm-2945 to be an operational sub-cluster of Midnight Blizzard, also known as

Friday, July 31
Ars Technica Jul 31

Anthropic said its Claude-based security models gained unauthorized access to the sensitive production environments of three outside organizations during internal testing designed to measure the models’ offensive cyber capabilities. The events, which Anthropic revealed Thursday , are the second revelation in 10 days that AI models from the world’s wealthiest providers have trespassed into protected networks, an offense that, in more traditional hacking scenarios, could land the human behind the keyboard in prison for years. Earlier this month, OpenAI said its security models exploited a zero-day vulnerability for use in breaking into the network of Hugging Face, a platform for open source machine-learning models and AI datasets. The OpenAI models went on to steal access credentials and other confidential Hugging Face information. The OpenAI models also exploited publicly exposed credentials to compromise accounts of four other third-party services. Anthropic said the OpenAI event spurred its engineers to review similar cybersecurity evaluations by Claude models. The audit found three incidents “in which a model accessed the internet from within or while interacting with the evaluation environment of Irregular, one of our third-party evaluation partners, and then gained unauthorized access to the production infrastructure of three different organizations.” Read full article Comments ]]>

The Hacker News Jul 31
APT

A Chinese-speaking threat actor is suspected to be behind a fresh wave of cyber attacks targeting government organizations mainly located in Central Asia, including Afghanistan, Kyrgyzstan, Tajikistan, Uzbekistan, Kazakhstan, and the Syrian Arab Republic, since January 2025. These targeted organizations operate across several sectors, such as healthcare, research, government offices,

The Hacker News Jul 31

Cybersecurity researchers have shed light on a previously undocumented Go-based loader framework called HollowFrame and a Rust-based malware family tracked as Matryoshka. According to Blackpoint Cyber, the intrusion sequence begins with a spear-phishing message containing a link to an encrypted archive, which holds a Windows Shortcut (LNK). Executing the file triggers a multi-stage chain that

CERT/CC Jul 31

Overview VPS.org's one-click deployment templates provision services with default passwords and predefined network bindings instead of generating randomized secrets or applying per-deployment hardening measures. Description VPS.org is a cloud and virtual private server hosting provider that offers a library of templates for quickly provisioning common applications and services. Multiple vulnerabilities exist in the one-click deployment templates feature. These vulnerabilities stem from the same root cause: content is directly instantiated from static templates, using default passwords and static secrets with no deployment-specific randomization or interface-binding hardening at provisioning time. CVE-2026-16503 The Supabase template provides an instance of PostgreSQL that is bound to all network interfaces (0.0.0.0:5432) and uses the hard-coded database password postgres . Because Docker manages its own iptables rules, this exposure can bypass standard host UFW firewall configurations. If the the instance is exposed to the internet, a remote attacker could connect to the host's published TCP port 5432 and authenticate as the postgres superuser account using the default postgres password. CVE-2026-16504 The Zulip template ships with a hard-coded application key secret_key: changeme , a default database password zulip , and the setting DISABLE_HTTPS=True . An attacker can use this public secret key to forge or validate signed session material, enabling session forgery and authentication bypass against the instance. If unchanged, t

The Hacker News Jul 31

Bitsight says some cheap Android TV boxes have shipped with apps that rewrite their hardware identity to mimic Samsung, Huawei, Xiaomi, or Vivo phones, then click ads on websites run by the same operators. Researchers named the operation Fuyao and attributed it to Zhejiang Fengwo IoT Technology Co., Ltd., a mainland China company founded in 2019. The same apps have a second job. When a box

Cloudflare Jul 31

Last year, we enabled Media over QUIC (MoQ) on every Cloudflare server and opened the network for anyone to test. It provided a global MoQ endpoint, but not the isolation and access controls needed to run an application. Today, we’re adding those isolation and access controls. The new MoQ provisioning API lets you create an isolated relay for your application and issue separate credentials for publishers and subscribers. The relays you create are available across Cloudflare’s network within seconds, with no servers to deploy, size, or load balance. Cloudflare now supports the draft-14 and draft-16 versions of the MoQ Transport protocol with authentication support. You can create relays through the API and the Cloudflare dashboard . They are completely free to use during beta. A QUIC recap on MoQ MoQ (originally short for Media over QUIC) is a new open protocol under development at the Internet Engineering Task Force (IETF), the standards body that also standardized HTTP, TLS, and QUIC. It is being developed in the open and will become a free public standard (an RFC) that anyone can implement. No single company owns it. MoQ is a publish/subscribe system. A publisher sends out streams of data that have names, and subscribers ask for those streams by name. Between them sit relays, which are just CDN servers that copy each stream to everyone who wants it. A relay never has to look inside the data

The Hacker News Jul 31

Google on Thursday announced that it fixed a whopping 1,072 security bugs in Chrome versions 149 and 150, surpassing the total number of flaws the company fixed across the prior 23 milestones combined. Both versions were released last month. In its latest patch for Chrome 151, released Wednesday, the tech giant resolved 370 flaws, out of which 349 were reported by Google itself. Seven of the

The Hacker News Jul 31

An academic study has disclosed a "widespread class" of security vulnerabilities impacting 4G and 5G core networks that, if successfully exploited, could trigger denial-of-service (DoS) attacks and even session hijacking, allowing an attacker to seize control of a user's network session. The findings have been released by a group of researchers from Singapore's Nanyang Technological University

The Hacker News Jul 31

Device code phishing - the abuse of the OAuth 2.0 device authorization grant to steal access tokens - has evolved from a niche red-team technique to an industrial-scale threat in under six months. Designed for input-constrained devices like smart TVs, printers, and so on, the device authorization login flow has been adopted by a wide range of apps and use-cases that it wasn't originally

r/Malware Jul 31

In April, I documented a StealC v2 campaign distributed through 19 GitHub typosquat repositories, including one impersonating my own open-source project. The delivery chain was: ```text GitHub typosquat -> Python dropper -> api.nailproxy.space -> encrypted Windows loader -> StealC v2 DLL -> spellmarketplace.club / 62.60.226.113:6673 ``` GitHub later removed all 19 repositories. The backend infrastructure remained a separate problem. I reported the domains, IP, malware routes, and hashes to the relevant registrars, Cloudflare, the hosting provider, CERT-Bund, GitHub Security Lab, ThreatFox, and AlienVault OTX. Then Operation Endgame disrupted infrastructure associated with SocGholish, Amadey, and StealC. Europol reported 326 servers and 142 domains actioned. Microsoft separately said it moved against more than 200 malicious Amadey and StealC C2 domains and IPs. Three months after my original disclosure, I checked the known infrastructure again using only minimal unauthenticated GET and HEAD requests. The documented malware-specific routes still behave differently from an arbitrary control path: ```text GET /api/v1/auth/session -> 405 Method Not Allowed GET /api/v1/data/sync -> 405 Method Not Allowed GET /foo/bar/baz -> 404 Not Found ``` HEAD returns the same status codes for all three paths. This does not prove that payload delivery, authentication, or exfiltration still works. I deliberately did not send the HMAC handshake, trigger Stage 2, or interact with the malware protocol. It does show that the known application routes remain registered and reachable. The evidence also has limitations: - The monitoring cron produced only 18 measurements over 69 days. - There were gaps of up to 20 days. - The endpoints briefly became unreachable in late May. - GET and HEAD return different status codes on the root paths of `spellmarketplace.club` and the bare IP, so I do not treat those checks as proof that the complete backend is operational. The point is not that Operation Endgame failed. It clearly disrupted a large amount of criminal infrastructure. The narrower lesson is that both of these statements can be true: > Hundreds of malicious systems were disrupted. > A specific previously reported backend still exposes its documented malware routes. Full technical write-up, including the original kill chain, abuse-report timeline, ThreatFox/OTX submissions, current probe results, and evidence limitations: https://blog.technopathy.club/operation-endgame-stealc-backend-still-responds I would be interested in how other analysts verify whether previously reported C2 infrastructure was actually included in a large takedown without actively engaging the malware protocol.

Thursday, July 30
Synack Jul 30

Craig Rosewarne, Managing Director of Wolfpack Information Risk, explains why continuous, AI-enabled validation, paired with human-verified exploitability, gives security leaders a real-time view of what's actually at risk. The post Guest Blog: The Annual Pentest Is No Longer Enough appeared first on Synack .

CERT/CC Jul 30

Overview Six vulnerabilities have been discovered within the SGLang project, including remote code execution (RCE), server-side request forgery (SSRF), local file read, credential leakage, and model weight exfiltration on a target server. Exploitation does not require authentication in most cases, and some vulnerabilities require only network access with no API keys or user credentials. At the time of publication, no patches are available from the project maintainers, and coordination attempts have been unsuccessful. Description SGLang is an open-source framework for serving large language models (LLMs) and multimodal AI models, supporting models such as Qwen, DeepSeek, Mistral, and Skywork, and is compatible with OpenAI APIs. Six vulnerabilities have been discovered within the tool and are tracked as follows: CVE-2026-15969 SGLang contains unauthenticated RCE in /load_lora_adapter_from_tensors by bypass of SafeUnpickler’s incomplete denylist, allowing arbitrary command execution through crafted base64-encoded pickle payloads. CVE-2026-15971 SGLang contains an RCE vulnerability when the optional dumper subsystem is enabled, which allows for a sandbox escape when DUMPER_SERVER_PORT is set, enabling code execution on inference requests. CVE-2026-15974 SGLang contains an SSRF and local file read in the multimodal generation endpoint /v1/chat/completions because image_url input is unsanitized, allowing access to internal metadata, secrets, and services. CVE-2026-15976 SGLang contains a RCE vulnerability when attempting to load model weights f

Krebs on Security Jul 30

Security experts have been sounding the alarm for years about the risks of using generic TV boxes that promise unlimited content streaming for a one-time fee, warning that they secretly rent the user’s Internet connection out to strangers. But a groundbreaking new analysis finds these devices also routinely spoof themselves as mobile phones clicking ads on AI-generated websites as part of a sprawling operation that seeks to defraud online merchants and advertising networks. Pedro Falé is a threat researcher with the security firm Bitsight . Falé told KrebsOnSecurity he was able to peer inside a vast and complex ad fraud network by registering an expired domain name that was used to coordinate fake ad clicks across a particularly popular brand of these streaming devices known as H96 . An H96 TV streaming device currently advertised for sale on Amazon. Falé said the domain he scooped up was previously used for telemetry, periodically collecting full hardware information and the entire list of installed apps from tens of thousands of H96 streaming sticks plugged into television sets around the globe. But upon inspecting the traffic being funneled to the domain, he discovered nearly all of the TV boxes transmitting data claimed to be mobile phone models from a variety of ma

Cloudflare Jul 30
CVE

As of June 23, 2026, cdnjs, one of the Internet's busiest open-source CDNs, is running exclusively on Cloudflare’s Developer Platform . Along the way, cdnjs surfaced limits in the platform, and the platform grew to meet them. cdnjs is a free, open-source content delivery network for JavaScript and CSS libraries. Instead of using a bundler or self-hosting jQuery, Bootstrap, or Lodash, you drop a tag pointing to cdnjs.cloudflare.com and the library loads from Cloudflare's edge, instantly, anywhere in the world, with no signup, no API keys, and no rate limits. It's the infrastructure behind a significant portion of “intro to JavaScript” tutorials, CodePen demos, and Stack Overflow answers. Community-driven, cdnjs is used on roughly 12% of all websites , a 48.3% share of the JavaScript CDN market. It serves an average of 108,000 requests per second, 9 billion per day, across more than 330 Cloudflare data centers , with a 98.6% cache hit rate. Pretty cool, Internet! In 2011, when bundlers were exotic, npm was barely a year old, and "just drop a tag" was how the web shipped JavaScript, Ryan Kirkman and Thomas Davis built cdnjs as a free, community-run mirror of every popular open-source library. Cloudflare stepped in to host it free of charge months later , and took over project maintenance

Heimdal Security Jul 30

London, UK, 30 July 2026 – New data from Heimdal’s telemetry measures the gap between execution of the MediaArena adware and the completion of quarantine. The same pattern has been confirmed across more than 40 client environments. MediaArena is a browser-modifier adware family that Microsoft has tracked since 2023. It is low-severity, and that is […] The post Heimdal data reveals MediaArena adware completes persistence before antivirus quarantine finishes appeared first on Heimdal Security Blog .

Trail of Bits Jul 30

Uniswap v4 hooks let developers add custom behavior to pools, including dynamic fees, custom accounting, and external integrations. This flexibility moves some security responsibilities into application and hook code. The Cork and Bunni exploits are two app-level incidents that show what can go wrong in that code. Together, they account for more than $20M in losses. Neither incident stemmed from a flaw in the Uniswap v4 core protocol or the PoolManager; both arose from application-specific authorization and accounting logic built around hooks. After analyzing dozens of findings from Trail of Bits audits (including our Uniswap v4-core security review ), public reports from other firms, and the Solodit database, I’ve identified seven recurring failure patterns in application and hook code, including missing caller checks and accounting bugs that still satisfy the PoolManager’s settlement invariant. Builders can use these patterns as a secure-development checklist; auditors can use them to focus their review. What the PoolManager guarantees If you’re familiar with Uniswap v3, where each pool was a separate contract, v4 inverts the model. All pool state now lives in a singleton PoolManager contract, with each pool represented in its storage. Uniswap v4 adds hooks: independent contracts that execute custom logic at specific points in the swap and liquidity lifecycle.

Heimdal Security Jul 30
CVE

Heimdal did not start as a traditional cybersecurity company. It started with two Danish cybersecurity researchers, a piece of innovative technology and a challenge. Could they create something that could identify vulnerabilities, intercept malicious activity and help protect machines before threats could take hold? That technology went on to compete at the Defcon CTF world […] The post How Heimdal grew from a bold idea into a global cybersecurity platform appeared first on Heimdal Security Blog .

Wednesday, July 29
The Guardian Jul 29

Details of parents and staff, including email addresses and phone numbers, are among data taken by cybercriminals The Department for Education and a police database have been targeted by a cyber-attack, exposing more than 740,000 pieces of data. Details of government officials, senior school leaders, university staff, police officers and members of the public have been taken by hackers. Continue reading...

Synack Jul 29

Europe regulates AI through risk tiers and conformity checks. America accelerates AI through deregulation and infrastructure speed. Both models ask different questions but land on the same gap: neither tells you whether a live AI system actually holds up against real attacks. Enterprise AI security depends on evidence, not paperwork or policy. Continuous, human-validated offensive testing is the layer that both regulatory philosophies are missing and that every organization operating across borders actually needs. The post Europe Is Regulating AI. America Is Accelerating AI. Both Need Offensive Security Validation. appeared first on Synack .

CERT/CC Jul 29

Overview A vulnerability in the zipx.Unzip extraction routine of Develar’s app-builder allows an attacker to overwrite arbitrary files on macOS using Apple File System (APFS). The issue arises from a combination of Unicode normalization collisions and unsafe symlink-following behavior. APFS treats certain Unicode equivalent filenames as identical (e.g., ß ↔ ss), while app builder performs no canonical normalization before validating or writing paths. Description Develar’s app-builder is a command‑line build tool used heavily in the Electron ecosystem to package, sign, notarize, and produce distributable application bundles for macOS, Windows, and Linux. It is popular because it is a transitive dependency of electron-builder, one of the most widely used packaging tools for Electron apps. The vulnerability arises from how the zipx.Unzip routine handles Unicode‑equivalent filenames and symbolic links during ZIP extraction. APFS treats certain Unicode representations as identical (e.g., ß and ss), but app-builder does not perform canonical normalization before validating output paths. As a result, an attacker can craft ZIP archives that combine Unicode normalization collisions with malicious symlinks to redirect writes outside the intended extraction directory. The GitHub Pull Request addresses the symlink-following variant of this vulnerability (CWE‑22 and CWE‑59) by rejecting any symlink whose resolved target escapes the intended output directory and by adding O_NOFOLLOW to regular file writes. Without these protections, an attacker can craft ZIP archives containing malicious symlinks and Unicode-colliding filenames to overwrite arbitrary files on APFS-backed systems. Impact Exploitation of this vulnerabi

Synack Jul 29

CISA's Binding Operational Directive 26-04, issued June 10, 2026, replaces the KEV directive with a four-variable risk model: asset exposure, KEV status, exploit automation, and technical impact. CISA publishes three of the four answers generically per CVE. The two that decide whether prioritization is defensible (real exposure and real impact in your environment) can only be proven by testing the asset the way an adversary would. Continuous, human-validated pentesting is built to produce that evidence. The post BOD 26-04 Makes Exploitability the Priority Signal: Scanners Can’t Measure It appeared first on Synack .

Cloudflare Jul 29

Cloudflare's Authenticated Origin Pulls and Custom Origin Trust Store now support post-quantum authentication. Here we’ll explain how you can configure fully post-quantum secure mutually authenticated TLS connections to your origin server, dive into the engineering details of how we built it, make a shameful confession, and finally explain how this work fits into our overall post-quantum migration roadmap. Reaching a major milestone Our focus for the past several years has been in deploying post-quantum encryption to protect against harvest-now/decrypt-later attacks, where an attacker quietly stockpiles your encrypted data with the hope of decrypting it in the future with a quantum computer. However, recent breakthroughs in quantum computing and cryptanalysis pulled the timelines for upgrading to post-quantum cryptography forward across industry and government and have caused us to shift our attention to deploying post-quantum authentication , to protect against attackers who will soon be able to use quantum computers to break classical credentials and carry out impersonation attacks. In a previous post, we announced that Cloudflare is

Tuesday, July 28
CERT/CC Jul 28
CVE

Overview Firmware versions 2.7.7 and earlier of the Arris BGW210-700 residential gateway contain an authentication bypass vulnerability, tracked as CVE-2026-16771, that allows any unauthenticated LAN-side user to read sensitive configuration data and modify device settings through web management endpoints. Although this vulnerability was recently discovered, the majority of in-service gateways are not expected to be running the affected version. Only devices that have not received automated ISP-managed firmware updates since version 2.7.7 in 2020 are vulnerable. Description The Arris BGW210-700 is a residential gateway used widely in AT&T deployments to provide routing, wireless networking, and wide-area network (WAN) connectivity for home users. The device exposes a browser-based management interface on the local-area network (LAN) side that allows users to configure WiFi settings, check diagnostics, and run system operations. Several CGI (Common Gateway Interface) handlers within the BGW210-700's web interface do not enforce any server-side authentication checks. Although the interface presents an "Access Code" prompt to users, this restriction is entirely implemented through client-side HTML and JavaScript and is not validated by the server before processing requests. As a result, any HTTP client that ignores client-side code can directly access and interact with the underlying CGI endpoints. The lack of server-side authentication affects multiple configuration and diagnostic pages. The wconfig_unified.ha endpoint returns the plaintext WiFi pre-shared key for all configured SSIDs to any unauthenticated requester. The broadbandconfig.ha endpoint accepts unauthenticated POST requests that directly modify WAN configuration parameters, including settings that persist acr

r/Malware Jul 28

Chinese Android RAT framework combining an APK builder with a full C2 device management panel. Lures impersonate Public Security Bureau apps, banking services, adult content platforms, and social media. Post-install capabilities include live screen viewing, SMS and photo gallery access, audio recording, camera capture, keylogging, payment credential capture, and phishing overlays for Alipay, WeChat, ICBC, Agricultural Bank, and crypto wallets TokenPocket and imToken. Source code was stolen in early 2026 according to Telegram channel messages, with nearly 200 customer databases taken at the same time. Two channels now distribute patched builds. Night Dragon launched June 23 as a likely successor, adding black-screen mode to hide operator activity behind fake system update screens and automatic icon hiding post-install. SHA-256 hashes and full IOC tables in the report: [https://hunt.io/blog/flying-eagle-android-rat-170-servers-night-dragon](https://hunt.io/blog/flying-eagle-android-rat-170-servers-night-dragon)

Heimdal Security Jul 28
CVE

“Make everyone one percent better and it compounds across the team.” That’s the line Joe Head wrote about his own job and when I read it back to him, he didn’t hesitate. “That is 100% the objective,” he said. Joe runs AI adoption for an 80-person team as the only AI automation specialist in the […] The post Tools Change. Teach People How to Keep Up appeared first on Heimdal Security Blog .

r/netsec Jul 28

TL;DR: We identified 36,872 internet-exposed BMCs, and 24,650 of them disclosed password-derived authentication hashes before login because of CVE-2013-4786. More than 30% of the returned hashes were linked to passwords that could be recovered using common wordlists or predictable factory password formats. The exposure affected modern Supermicro and HPE servers, including systems operated by GPU providers. The bigger risk is that a compromised BMC gives an attacker highly privileged access below the operating system. Because BMC management networks are often poorly segmented and lightly monitored, one exposed interface can become a foothold into broader data center infrastructure. We also created an interactive map where you can explore the exposed systems: https://lavahq.io/bmcradar

Cloudflare Jul 28

Like most infrastructure, the Internet's fragility is easy to overlook — as long as it's working. When it fails, its complexity comes into full view. Cloudflare is in a unique position to detect and document the moments when one of the interrelated systems the Internet depends on breaks down and connectivity suffers as a result. Each quarter, we summarize the disruptions we detect and annotate on Cloudflare Radar . In Q2 2026, Super Typhoon Sinlaku just north of Guam caused the longest outage, while government-mandated shutdowns during exam periods in Sudan were the most frequent. Iran restored national Internet access, reconnecting its citizens to the global network after an 88-day blackout, even as damage from drone strikes continued to disrupt AWS infrastructure elsewhere in the region. Finally, a cable cut in Saint Lucia and the distribution of faulty DNSSEC signatures in Germany underscored the fragility of Internet infrastructure, but also the remarkable stability these regional and global systems maintain when operating normally. Here we will walk through the most significant Internet disruptions we observed in the second quarter of 2026, drawing on traffic data from Cloudflare Radar to show how each unfolded and what it meant for users on the ground. As always, this is a summary of notable, confirmed disruptions rather than an exhaustive list; a fuller view of detected traffic anomalies is available in the Cloudflare Radar Outage Center . Natural disasters and electricity cause disruptions in Guam, Venezuela, and Tanzania Super Typhoon Sinlaku, the strongest storm of the 2026 Pacific typhoon season so far, tracked through the Mariana Islands in mid-April, passing just north of Guam. Tho

Trail of Bits Jul 28
CVE

Codex’s /goal feature amplifies bug hunting, but getting good results requires the right prompt, the right scope, and the right number of outcomes per run. For Patch the Planet , our joint initiative with OpenAI to find and fix bugs in open-source software, we pointed Codex at some of the most widely used, heavily audited codebases in the world, like Rust, curl, and zlib. One tool came up again and again in our internal bug-report channels: /goal , which hands Codex an open-ended objective and lets it work independently toward a success condition. Here are a few highlights: /goal found every Rust bug we submitted, including a soundness hole and a miscompilation now patched in Rust 1.98, from a single variant-analysis pipeline. It turned every project’s past CVEs into Semgrep rules that had to fire on the vulnerable version and stay silent on the patched one, then flagged 11 variant hits across multiple projects. It uncovered two potential high-severity privilege-escalation bugs in Keycloak’s SAML component during a discovery run. Over the first few weeks of Patch the Planet, our engineers independently converged on three techniques for using /goal . We found that getting the most out of /goal means treating the prompt as a set of specific success criteria, not a set of instructions. (Note that this blog post uses /goal to refer to goal-based prompting in general. Codex can also set goals for itself through a tool call, and that’s how we recommend everyone use it; we rarely type the slash command ourselves.) 1. Let Codex write the goal The art o

Monday, July 27
Ars Technica Jul 27

Microsoft is introducing new AI tools designed to help customers continuously streamline and automate the process of identifying and reducing their exposure to security risks. The new tools come less than a week after OpenAI lost control of two of its security models when they infiltrated the servers of startup Hugging Face. The hack, Hugging Face added, involved “a swarm of tens of thousands of automated actions” that stole internal Hugging Face credentials. The OpenAI models achieved this feat by exploiting a zero-day flaw in Hugging Face’s data-processing pipeline to run malicious code that escalated the models’ access to the company’s high-value cloud and server clusters. Microsoft’s announcements on Monday made no reference to the event, which OpenAI said was “unprecedented.” The company also didn’t say what would prevent the new tools from similarly going rogue. Read full article Comments ]]>

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