The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch a maximum-severity flaw in the Widget Factory Joomla Content Editor (JCE) plugin that is being actively exploited in the wild. [...]
Cybersecurity News and Vulnerability Aggregator
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treemd <(curl -sL https://allsec.sh/md) (as Markdown) Top Cybersecurity Stories Today
An unknown threat actor has been observed leveraging paid or promoted posts on legitimate news websites to drum up buzz for their warez, according to new findings from Check Point Research. The threat actor also has at their disposal a dedicated WordPress phishing page that acts as the central hub, alongside GitHub and SourceForge projects promoted by fake accounts, a YouTube channel, and a
Microsoft has formally disclosed that it's working to release a patch to address a Defender zero-day codenamed RoguePlanet. The vulnerability has now been assigned the CVE identifier CVE-2026-50656 (CVSS score: 7.8), with the tech giant describing it as a privilege escalation flaw. "Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender
Cybersecurity researchers have flagged a "coordinated malware campaign" on the JetBrains Marketplace that has published no less than 15 malicious plugins capable of exfiltrating artificial intelligence (AI) provider keys. "Every plugin poses as an AI coding assistant built on DeepSeek and other large language models, offering chat, commit messages, code review, bug finding, and unit tests,"
A new Android banking trojan named Rokarolla is targeting 217 banking and cryptocurrency applications using an extensive set of 137 commands. [...]
Latest
Wednesday, June 17
An unknown threat actor has been observed leveraging paid or promoted posts on legitimate news websites to drum up buzz for their warez, according to new findings from Check Point Research. The threat actor also has at their disposal a dedicated WordPress phishing page that acts as the central hub, alongside GitHub and SourceForge projects promoted by fake accounts, a YouTube channel, and a
Microsoft has formally disclosed that it's working to release a patch to address a Defender zero-day codenamed RoguePlanet. The vulnerability has now been assigned the CVE identifier CVE-2026-50656 (CVSS score: 7.8), with the tech giant describing it as a privilege escalation flaw. "Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender
I’m Bill Robbins, CEO of Menlo Security. I've spent 30 years in cybersecurity at places like Symantec, Mandiant/FireEye, Sophos, and now Menlo. Ask me about my journey, about enterprise browser security, how AI is changing what it means to secure a company, or my quarter horses. Ask me anything!
Join us on July 1st at 10AM PDT for our upcoming AMA with Bill Robbins, CEO of Menlo Security. **Leave your questions early!** \-------- Hi everyone, I’m Bill Robbins, Chief Executive Officer of Menlo Security. Based on my experience in the industry and what I’m hearing from enterprises all around the world today, I believe that we’re heading towards an AI-centric workforce. That is, one where billions of AI agents augment their human counterparts. I've spent 30 years in this industry at Symantec, Mandiant/FireEye, and Sophos, and I think it's time enterprises wake up to the very real crossroads we're at: do we block or enable AI? And how do we do it safely? It’s why I’m helping to lead the charge to ensure AI gets the same protections, policies, and security rigor we apply to people. When I’m not thinking about that, I’m with my quarter horses, which is also a topic I’d love to talk about! So ask me about AI security, browser security, where I think this industry is heading, or whatever’s on your mind. I've seen this industry evolve through a lot of eras. This one feels different. Ask me anything.
A French-speaking attacker broke into a small French automotive business, planted a keylogger, and stole banking and email credentials. Ordinary stuff, until one move near the end. Before his command-and-control server went dark, he installed OpenSSH and Tailscale on a victim's machine, building a way back in that did not run through the C2 at all. When the Havoc server went offline the next
A newly discovered data leak dubbed "FortiBleed" has exposed what appears to be a collection of Fortinet and FortiGate VPN credentials for 73,932 firewall URLs at organizations worldwide. [...]
For security teams, the findings never stop, but confidence in knowing which ones matter is becoming harder to maintain. The problem is no longer visibility. It's validation. Security teams must decide which findings warrant action while operating under constant pressure and incomplete information. Increasingly, the challenge is not discovering potential risks. It is determining which risks
Account takeovers are rising as attackers bypass traditional defenses through phishing, session hijacking, and MFA fatigue. Specops Software explores how device trust and continuous verification help reduce account takeover risk. [...]
Cybersecurity researchers have flagged a "coordinated malware campaign" on the JetBrains Marketplace that has published no less than 15 malicious plugins capable of exfiltrating artificial intelligence (AI) provider keys. "Every plugin poses as an AI coding assistant built on DeepSeek and other large language models, offering chat, commit messages, code review, bug finding, and unit tests,"
India has banned Telegram until June 22 after the app was used to circulate leaked exam papers. CEO Pavel Durov accuses telecom Reliance of BGP hijacking that disrupted the app as far away as the UAE. Here's what happened, and how to get around the block with an MTProto proxy. [...]
[https://dl.acm.org/doi/10.1145/3800506.3803487](https://dl.acm.org/doi/10.1145/3800506.3803487)
Adopting or migrating to a Zero Trust network architecture can be a daunting task. Before a single policy changes, teams have to recall how their network is actually built: which applications exist, their authentication and authorization constructs, how traffic flows between them, and any assumptions the current architecture makes. This hands-on process requires practitioners to decode the intent behind every security and routing policy in place. Today, we’re releasing the Cloudflare One stack, a set of skills you give to your agent to configure, deploy, and manage your Zero Trust environment for you. This toolkit is designed to help automate the process of learning an entirely new security suite and mapping your existing one into Cloudflare. Cloudflare has worked with thousands of customers through exactly this process. That repetition built expertise on where migrations stall, what questions come up every time, and what it takes to move forward. The Cloudflare One stack packages that expertise and makes it more accessible than ever. The agent gap in network security Teams are already using agents to write code, triage alerts, and automate workflows. Organizations are increasingly asking for Cloudflare-provided tooling to help agents execute on security workflows. On their own, agents are not trained on the nuances of an organization's specific network topology or vendor configurations. By providing prescriptive and authoritative guidance, organizations can layer this context into their existing toolkit to make better use of the security products they are already deploying. Cloudflare has long been the easiest-to-deploy SASE vendor in the market. The stack extends that philosophy to agents: it gives them the context, tools, and structured reasoning they need to o
Microsoft is investigating a new issue preventing third-party applications from launching Microsoft Office applications or opening documents on up-to-date Windows systems. [...]
Breaches don't always start with a zero-day. An exposed admin panel can get brute-forced, or credentials reused from a previous attack. But when a vulnerability does drop — like MongoBleed earlier this year, which let attackers pull credentials and session tokens from server memory without authentication — anything internet-facing is immediately at risk. With time-to-exploit now down to a
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch a maximum-severity flaw in the Widget Factory Joomla Content Editor (JCE) plugin that is being actively exploited in the wild. [...]
CEO Password Security Fail: "The Register" describes a company where the CEO stored every employee's username and password in a single Excel file so he could access their email accounts...
# CEO Password Security Fail "The Register" describes a company where the CEO stored every employee's username and password in a single Excel file so he could access their email accounts, even refusing to enable multi-factor authentication (MFA). Despite repeated security warnings and previous ransomware incidents, this practice led to multiple data breaches, highlighting the importance of never sharing passwords and always using MFA...
After months of work, I’m excited to finally share [Brovan](https://github.com/AdvDebug/Brovan), my user-mode binary emulator. Brovan can emulate: \- PE binaries \- ELF binaries \- Memory dumps \- Even partially unknown or unrecognized binaries The goal is to make binary analysis, malware analysis and general binary research more flexible by giving full control over execution, memory, and runtime behavior in a contained environment. You can fully control and see everything the program does. Every syscall, function and network traffic. it can also run windows programs on linux and vice versa, although it is still in the early stages it will be improved.
Storage cost has always been a hot topic when log management discussion are on the table. In today’s enterprise ecosystems, organizations commonly ingest very high volumes of logs into their SIEM platforms from a wide range of sources, including servers, network devices, cloud environments, security tools, identity systems, and, in some cases, endpoint telemetry. To fit each enterprise’s needs,
As many as 144 npm packages associated with the Mastra namespace ("@mastra/*"), a popular open-source JavaScript and TypeScript framework for building artificial intelligence (AI) applications, have been compromised as part of a software supply chain attack codenamed easy-day-js, per findings from Endor Labs, JFrog, SafeDep, Socket, and StepSecurity. "A single npm account (ehindero)
Kodak has confirmed that it's working with external cybersecurity experts to investigate a security breach after hackers gained access to some of the company's data. [...]
Your playbooks move fast, but GreyNoise helps them move smarter. Here are five ways GreyNoise drives better decisions in SOAR.
Tuesday, June 16
More than 200 of the world's elites registered for a retreat whose agenda runs from panels on cult-building and sex to prepping for World War III. An associated app offers matchmaking.
A new Android banking trojan named Rokarolla is targeting 217 banking and cryptocurrency applications using an extensive set of 137 commands. [...]
A flaw in the Google Cloud Vertex AI SDK for Python let an attacker with no access to a victim's project hijack the victim's machine learning model upload and run code inside Google's serving infrastructure. Palo Alto Networks Unit 42, which found and reported the bug through Google's bug bounty program, calls the technique "Pickle in the Middle" and said it saw no exploitation in the wild.
Threat actors are abusing Steam Workshop, Valve's community hub for downloading game-related content, to push various malware hidden in wallpaper packages. [...]
The US government crackdown on Anthropic’s Claude Fable 5 and Mythos 5 hides a glaring truth: AI models with advanced hacking capabilities will soon be the norm.
TL;DR: Sulla is an open source SMB secret scanner for discovering credentials exposed in SMB shares across enterprise networks. It leverages our recently released Titus Go library, resulting in an easy-to-use, adaptable, and highly performant standalone binary. Every network penetration tester knows the struggle: reviewing network shares for sensitive material is a painful must-do. With anything more than a handful of shares, manual review quickly becomes tedious if not outright infeasible. But automated secret scanning solutions produce nearly unworkable quantities of output, with actual secrets few and far between, not to mention requiring a Windows attack box. Sulla solves this issue by combining Praetorian’s years of secrets detection innovation with a clean, user-friendly interface purpose-built for internal networks. The result is a focused SMB secret scanner that pentesters can run from any Linux box and trust to surface high-signal findings. Sulla is also integrated end-to-end in the Guard, Praetorian’s all-in-one Continuous Threat Exposure Management platform, ensuring SMB secrets are identified as they appear in your environment. How Sulla Scans SMB Shares for Secrets Sulla automatically discovers readable SMB shares, traverses their file trees, and scans their contents for secr
Opening a new social media account in the UK will soon mean proving you're over 16 with an ID upload or a facial age scan, under a government ban on under-16s taking effect in spring 2027. Security experts warn the age checks are easy to circumvent and create new data-breach risks. [...]
The U.S. Federal Trade Commission (FTC) warned that Americans lost $3.5 billion to imposter scams in 2025, with reported losses nearly tripling since 2020. [...]
When we first launched DMARC Management , it was driven by a simple belief: every domain on the Internet deserves strong email authentication, and cost should never be the reason it doesn't happen. As part of our mission to help build a better Internet, we made DMARC Management available for free to every Cloudflare customer. We wanted to give everyone the tools to understand and improve their DMARC posture without needing to hire an email security consultant or parse XML report files by hand. Today, we are taking that commitment further. Cloudflare DMARC Management is now generally available, with a redesigned experience built to help you reach full DMARC enforcement as easily as possible. The DMARC Management dashboard offers a unified view of your email authentication posture. What email authentication actually does for you Every time someone receives an email "from" your domain, their email provider asks a simple question: did the real owner of this domain actually send this? Without a way to answer that question, anyone can send an email pretending to be you and your recipients will have no way to tell the difference. Email authentication is the set of DNS records that answers that question. There are four protocols that protect your domain: SPF (Sender Policy Framework) tells receiving mail servers which IP addresses and services are allowed to send email on behalf of your domain. DKIM (DomainKeys Identified Mail) attaches a cryptographic signature to every email you send, so receiving servers can
Security teams have never had more IP data at their disposal. Every day, analysts ingest enrichment feeds, geolocation data, reputation scores, telemetry, and threat intelligence from a growing ecosystem of vendors and platforms. Yet despite this abundance of information, many organizations continue to face a fundamental challenge: sifting through the noise to understand who is behind an IP and
DragonForce ransomware used a custom malware named 'Backdoor.Turn' to hide command-and-control traffic inside Microsoft Teams relay infrastructure. [...]
Cybersecurity researchers have flagged two previously undocumented Windows variants of what was believed to be a Linux-only backdoor called SprySOCKS. "The Windows variants discovered are internally marked as WIN_DRV and WIN_PLUS," ESET said in a report shared with The Hacker News. "Both come with a hard-coded C&C [command-and-control] configuration and support communication over TCP, UDP,
The North Korean state-sponsored hacking group known as ScarCruft (aka APT37) has been observed using spear-phishing messages impersonating Microsoft Account security notifications to deliver malware called NarwhalRAT. "The attack email contained a message impersonating an MS account security alert," the Genians Security Center (GSC) said. "It was designed to create concern over possible
Key findings US executives are more than four times as confident as their own practitioners that AI risk is under control, 29% to 7%. The UK gap runs the same direction, 18% to 11%. The board’s view and the team’s view aren’t the same view. ChatGPT sits in 7 in 10 IT estates and Microsoft […] The post The State of AI Risk Management in 2026 appeared first on Heimdal Security Blog .
i built an ai that caught a hacker hopping across 6 computers in the same second. then i made it prove every word.
i work in digital forensics. when a company gets hacked my job is to figure out what the attacker actually did and prove it. i built an ai to help. on a 22 computer case it caught 6 machines a hacker was hopping between in the exact same second, the kind of lateral movement youd never spot one machine at a time. it surfaced it for me to confirm, it doesnt decide anything on its own. but the part i actually care about: it cant report a finding unless it shows the exact tool output it came from. no proof, no claim. if it cant back it up, a check throws it out. you dont trust the ai, you check its work yourself. its open source and free, and it runs read only so it never touches the evidence. where it still misses things i published exactly what instead of hiding it. heres a folder of real forensic images, go try to make it spit out a wrong answer: https://sansorg.egnyte.com/fl/HhH7crTYT4JK#folder-link/HACKATHON-2026 5 min of it running, including a real screwup it catches and fixes itself: https://www.youtube.com/watch?v=jw6etogNzhY&t=70s code: https://github.com/TimothyVang/verdict-dfir tell me where it breaks, or send a fix.
Cisco has released security updates for a medium-severity security flaw in Catalyst SD-WAN Manager that has come under active exploitation in the wild. The vulnerability, tracked as CVE-2026-20262, carries a CVSS score of 6.5 out of 10.0. "A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker to create a file or
In this post, we walk through different threats to Salesforce and how to detect them.
Monday, June 15
Remus Stealer is a rapidly evolving Malware-as-a-Service infostealer that emerged in 2026. Remus also shifted from Lumma's 32-bit architecture and traditional resolvers to 64-bit with EtherHiding and enhanced anti-analysis (e.g., sandbox DLL checks, PST honeypot detection). * It utilizes EtherHiding, storing C2 addresses in Ethereum smart contracts to avoid takedowns. * The malware steals credentials, browser cookies, authentication tokens, and cryptocurrency wallet data. * Session theft is one of Remus's most dangerous capabilities because it can bypass MFA by stealing active session cookies directly from browser memory. * The malware shows strong technical similarities to Lumma Stealer and may represent its evolutionary successor. * Financial services, healthcare, government, technology firms, and MSPs are particularly attractive targets. * Common infection vectors include phishing, fake software downloads, malvertising, and fake CAPTCHA campaigns, as well as SEO poisoning and fake GitHub projects to trick tech-savvy users. See whole [ANY.RUN](http://ANY.RUN) execution chain at [https://app.any.run/tasks/ae43628b-9d56-4c43-abac-fae7266c749f/](https://app.any.run/tasks/ae43628b-9d56-4c43-abac-fae7266c749f/) Check out whole malware analysis report at [https://any.run/malware-trends/remus/](https://any.run/malware-trends/remus/)
While fuzzing the Kubernetes AWS KMS provider, researchers at Syntetisk found a denial-of-service issue in aws-encryption-provider where an empty ciphertext field could trigger an unrecovered Go panic and crash the plugin process. The writeup includes root-cause analysis, crash path details, reproducer examples, impact discussion, and disclosure timeline
A China-linked espionage group hid inside North American medical, academic, and military research networks for more than a year, quietly stealing sensitive research and defense email. The way in was a backdoor on their REDCap research servers that stole login credentials. The exfiltration was the unusual part: the attackers rewired the victims' own Google Workspace rules to copy any message
Ababil of Minab Exposed: LA Metro SCADA Backups and Israeli Victim Data Left Open on an Iranian Staging Server
Ababil of Minab, a pro-Iranian group, claimed destructive intrusions across the US, Israel, Saudi Arabia, and Turkey, with LA Metro confirming a breach in April. A public report covered the campaign but withheld most victims. We found the operator's staging server open at 5.255.127\[.\]55:8020, with around 5 GB of exfiltrated data, the custom Flask receiver, the operator's bash history, and folders naming every victim, including over a gigabyte of LA Metro SQL backups with SCADA configs and several Israeli and Turkish organizations the report left out. Read the full research: [https://hunt.io/blog/ababil-of-minab-iranian-hackers-exposed-la-metro-breach-open-directory](https://hunt.io/blog/ababil-of-minab-iranian-hackers-exposed-la-metro-breach-open-directory)
A default low-privilege account on a LiteLLM proxy can climb to full admin and run code on the server by chaining three vulnerabilities, researchers at Obsidian Security disclosed LiteLLM is a widely deployed open-source AI gateway that brokers calls to more than 100 model providers behind one OpenAI-compatible interface. A server takeover exposes every provider key it holds, the secrets that
Today, we’re excited to share that key members of the team at Ensemble AI are joining Cloudflare to help accelerate our work in AI infrastructure and make it easier for developers to run powerful AI models efficiently at scale. Ensemble AI, founded in 2023 in San Francisco, has spent the last few years focused on one of the most important challenges in AI: making large models faster, smaller, and more cost-effective to serve, without sacrificing quality. The team has developed new approaches to model compression and efficient inference that are designed to reduce the memory, compute, and deployment overhead of large language models and multimodal architectures. As AI becomes a core part of how developers build applications, the economics of inference matter more than ever. Models are getting larger; workloads are becoming more dynamic. And customers increasingly expect AI to be available everywhere: globally distributed, fast, reliable, and affordable. Bringing the Ensemble AI team into Cloudflare strengthens our ability to make that possible. Incorporating Ensemble’s expertise The team at Ensemble AI has focused on preserving the structure inside modern AI models while reducing the cost of running them. Instead of treating model efficiency as only a quantization or hardware problem, Ensemble has explored new model building blocks that can make neural networks more compact and efficient at the architectural level. A core part of this work is NdLinear , a drop-in replacement for standard linear layers in transformer models that operates directly on multidimensional activations rather than flattening structure away. This enables models to preserve meaningful axes, such as heads, channels
🎉 A new 13Cubed episode is up! Have you ever wondered how you can look at the USN Journal on a live and running system? In this episode, we'll dive in to see how it actually works and whether it matches what we’ve been taught. [https://www.youtube.com/watch?v=eSLHyqZlglk](https://www.youtube.com/watch?v=eSLHyqZlglk)
Rank One, whose board includes a former CIA deputy director and a former FBI science chief, supplied face recognition to Meta for internal development of its smart glasses app.
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.
Presently sponsored by: Report URI: Guarding you from rogue JavaScript! Don’t get pwned; get real-time alerts & prevent breaches #SecureYourSite Light switches. How on earth is it so hard to find decent light switches?! It sounds ridiculous until you actually spend enough time looking for ones that meet two simple criteria: Aren't stateful (switch is up or down, has to be push-button) Looks good Now, I'm conscious that this is also very likely an Australian problem, more so than a European or North American one. We're pretty limited by what we get down here, and because it involves electricity, the switches here have to pass all sorts of local Aussie tests and standards. I can't just jump onto eBay or Amazon and ship a box of good ones over from the US. So we're stuck with these rubbish ones... unless you can find me something decent? Please?!
This post explores four vectors for threat actors to abuse Azure Storage to maliciously encrypt victim blobs, including step-by-step explanations and event codes for detection.
Sunday, June 14
Readers reply: Experts say we should use passkeys, but can a smartphone pin really be safer than a password?
The long-running series in which readers answer other readers’ questions on subjects ranging from trivial flights of fancy to profound scientific and philosophical concepts This week’s question: Is ‘ripen at home’ fruit the supermarkets’ idea of a joke? I’ve been struggling to get my head around the idea that a passkey, which can be a pin on your phone, or facial recognition, can be safer than using a complicated password and two-factor authentication. I get that having something unique to your device, not stored on a company’s server, is unphishable and less hackable by cybercrims, but what if your phone is nicked and someone guesses the password? And what if you lose your phone? Continue reading...
An interesting write-up from [https://x.com/unrequitedlyfe](https://x.com/unrequitedlyfe) describing how an accidental login led to access to a threat actor-controlled phishing website. The blog provides a behind-the-scenes look at phishing infrastructure, operational mistakes made by the actor, backend panels, and infrastructure pivoting opportunities that can assist threat intelligence investigations. Worth a read for those interested in phishing analysis, OSINT, and threat actor infrastructure tracking.
Saturday, June 13
Using Claude Code to find and weaponise an XSS in MeshCentral using a rogue client, resulting in RCE.
Plus: AI bug hunting fuels Microsoft’s biggest-ever Patch Tuesday, ShinyHunters ransomware gang exploits an Oracle zero-day, and more.
In my blog article I analyze how random numbers in older PHP versions were generated. It turns out you can, under certain circumstances, derive the id of the process which generated a random number! While it has exactly 0 practical application, it was super fun to dig into the php's source code.
Friday, June 12
Why Use App-Level Auth When Every Database Has Auth? (Splunk Enterprise CVE-2026-20253 Pre-Auth RCE)
Three posts? In three days? Are we insane? We're home alone, there's no one to stop us, and we're up past bedtime. So, we need to talk about Splunk. On June 10th, Splunk published this CVE-2026-20253 advisory : It has everything that we love: No authentication requirements, An almost full-mark CVSS score, Claims to be a security product, Vulnerability name longer than the average piece of spaghetti. We immediately ha
Heimdal sysadmin Alex Panait spent weeks testing Claude Cowork inside the company. His verdict was blunt. It felt like onboarding a junior employee with no manager, no scoped access, and no clear accountability when something goes wrong. Except this one can delete your SharePoint. That is the uncomfortable reality behind autonomous AI desktop assistants. They […] The post Your Next Insider Threat May Be an AI Coworker appeared first on Heimdal Security Blog .
The MCP authorization specification (November 2025) mandates OAuth 2.1 with PKCE for remote MCP servers. In practice, this security model is only achievable if MCP clients implement the OAuth `refresh_token` grant. Most major vendors have been lagging with support, but more progress is finally being made! As of June 2026, the ecosystem has made progress since our initial April survey, with Gemini CLI achieving full support and several clients upgrading from "not implemented" to partial.
Security Insights provides actionable security recommendations for every Cloudflare account. To find these insights, we perform regular scans for all accounts, zones, and DNS records, looking for potential security risks and misconfigurations. However, two key issues emerged. First, our scans were too infrequent. Scans were only being performed every week or two, and therefore newly introduced security risks could remain undetected for up to two weeks. Second, automatic scanning was opt-in for many free plan accounts – meaning lots of accounts weren’t being scanned at all. The risks of infrequent or nonexistent scans are rising: as automated attacks accelerate, the window for detecting security misconfigurations is shrinking. Making sure that we’re finding these issues for all of our customers is crucial to our aim of building a better Internet for everyone. We calculated that to increase our scanning frequencies and enable automatic scanning for all accounts, we would need to increase our scanning throughput by around 10x on average – from 10 scans per second to 100 per second. But our system was already struggling with its load: millions of events were filling up our backlog waiting to be processed; our API was frequently timing out; our processes were crashing. We needed to fix our system, and we needed to make it scale . This is the story of how we increased scanning throughput for Security Insights by more than 10x, enabled security insights for millions of customers, and doubled our scanning frequency for all customers. Read on to find out how we achieved these improvements. How we scan for security insights At a high level, our automatic security scans are triggered by a scheduler. When an account or zone is due for a s
Cybersecurity failures now happen beyond the OSI stack. Faulty governance, the human factor, and AI tools create new attack surfaces. After seven years working across cybersecurity, cloud infrastructure, and Zero Trust architecture, Jayal Yadav explains how we got here and what organizations still get wrong. “The original seven layers of the OSI model still matter. […] The post The OSI Model and Its Two Missing Layers appeared first on Heimdal Security Blog .
What happens when the bits of an RSA private key are heavily biased toward 0 instead of being randomly generated? The public key’s bits could be biased enough for us to detect these incorrectly generated keys in the wild. Together with Hanno Böck of the badkeys project, we found hundreds of unique keys that not only have this property, but can be quickly factored. We also found the bug that led to many of these keys and analyzed historical data to track the issue over time. Surprisingly, the pattern of 0 bits is often highly structured, allowing us to develop a powerful polynomial-based cryptanalytic technique that exploits the pattern. Figure 1: Two patterns of RSA moduli with repeated blocks of 0 bits seen in real-world examples. These “short-sleeve” keys, named for how the 0 bits don’t fully cover the limbs of the big integers, largely fell into two patterns. Pattern 1 remains unexplained, but we traced pattern 2 to a type mismatch in big-integer code from old versions of the CompleteFTP file transfer software. The CompleteFTP bug also generated vulnerable short-sleeve DSA keys, and we recovered 603 unique RSA private keys and 74 DSA keys from internet scans. If you used CompleteFTP to generate host keys between December 2016 and December 2023, CompleteFTP has released a tool to check whether your keys need to be regenerated. How we found
Marking Your Own Homework (Check Point Remote Access VPN IKEv1 Authentication Bypass CVE-2026-50751)
It is yet another day in this parallel universe of security, where the devices we bolt onto the edge of our networks to keep the bad people out are, with remarkable consistency, the exact thing that let the bad people in. While we’ve seemingly had a breather from traditional SSL VPN exploitation season (you know, the one where every edge appliance vendor takes it in turns to have a very bad week ), it’s now time to pull up a chair and welcome ourselves back to another group therapy session. Welcome back to another watchTowr Labs blog post. On the 8th of June 2026, Check Point released hotfixes for a pair of vulnerabilities in their Mobile Access/SSL VPN, Remote Access VPN, and Spark Firewall products, specifically within the "deprecated" IKEv1 VPN code. The headline act was CVE-2026-50751, with a CVSS score of 9.3 for an Authentication Bypass. For the AI threat intel bots scraping our posts every few minutes (yes, we know), these vulnerabilities align with CWE-1337 Fun Fridays. Naturally, when the words “VPN” and “Authentication Bypass” are in the vicinity, a CISA KEV listing is not far behind - and this time is no exception. Various sources indicate that this vulnerability has been exploited in the wild since 7th May 2026 (roughly a month before anyone received a patch), and that, per Check Point, there were "a few dozen targeted organizations".
Thursday, June 11
A WIRED investigation found dozens of “nudified” deepfake images and videos on Grok's website, including nonconsensual depictions of celebrities and at least one prominent US politician.
On June 2, the White House signed a new executive order (EO), “Promoting Advanced Artificial Intelligence Innovation and Security.” While most coverage has focused on the voluntary framework for frontier model access, there’s language around defensive cybersecurity that also deserves attention from security leaders.The order directs CISA to establish or expand federal programs and cybersecurity […] The post What the New AI Executive Order Means for Federal Security Testing appeared first on Synack .
Reverse engineered BLE protocol of a $7 generic Chinese smart ring from Temu, and built an iOS app around it
Despite all the hype around Mythos, Claude Fable 5 returned pretty mid-tier results on coding tasks: 59.8% passing functional solves and just 19.0% passing security solves on a benchmark of 200 real-world tasks.
A joint congressional report describes a spam operation that turned tens of thousands of fake podcasts into search-engine bait for illegal pharmacy and scam sites.
Overview A vulnerability has been discovered in the Haskell TLS software stack, commonly used by applications built in the Haskell programming language to securely connect to servers over the internet. Specifically, the libraries "crypton-x509-validation" fail to enforce a key security feature called NameConstraints, a standard defined in RFC 5280 that helps organizations control which domains a certificate authority (CA) is allowed to issue certificates for. This vulnerability allows an attacker with access to the sub-CA to create certificates that will validate successfully with any Haskell TLS connection, allowing the attacker access to full session visibility. Version 1.91 for crypton-x509-validation have been released to address the vulnerability, tracked as CVE-2026-9648. Description Haskell is a programming language often used in enterprise, academic, and financial systems such as banks, insurance companies, and data processing platforms, which use it for backend services like fraud detection, risk modeling, and other sensitive connections. The Haskell TLS software stack is the implementation used by Haskell applications to establish secure HTTPS or TLS connections to servers, just like OpenSSL or Go’s TLS libraries do in other ecosystems. A vulnerability has been discovered within the stack; crypton-x509-validation , which do not enforce the NameContstraints security feature that other libraries, such as OpenSSL or Go, do. The description for CVE-2026-9648 is as follows: The crypton-x509-validation Haskell library fails to enforce X.509 NameConstraints, allowing TLS clients to accept certificates whose Subject Alternative Names fall outside the issuing CA’s permitted subtrees. This oversight enables an attacker who compromises a name-constrained sub-CA
The new open-source project could serve as the basis for a future of apps with features as complex as Slack, Discord, or Google Docs—but with added protection against surveillance.
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