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Cyber security news, as it breaks.
Updated 125 stories in 24 hours
Global Cyber Security
👉 Worldwide incidents, breaches, malware
174stories this week
7today
the last seven days
Most fromThe Record, BleepingComputer, SecurityWeek, The Hacker News
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MyCyberWay trainingBreaches like this get investigated, not just reported.See Blue Team Specialist
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Meta says it issued a fix for the Muse zero-day vulnerability that would have let attackers do “whatever” they wanted on a victim’s Mac, highlighting the inherent dangers of AI helpers.
WIRED
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A flaw in cPanel’s CalDAV and CardDAV service lets anyone with a cPanel hosting account run code as root and take “full control of the server,” the company said on September 22. A second bug in the WP Toolkit plugin, used to install and manage WordPress sites, allows an account holder to change databases that…
The Hacker News
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Autonomous security agents are getting good at finding bugs. Nobody has a good way to measure how good. Point one at a realistic target and what comes back is a report the agent wrote about itself: confident prose, a list of findings, and no way to tell which of them happened. Someone with a security…
The Hacker News
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Anthropic and OpenAI on Tuesday announced new models, with both artificial intelligence (AI) companies noting that they are continuing to invest in improving alignment to combat risky behavior. Opus 5.5, per Anthropic, is a “major step up from Opus 5,” and “achieves the best scores of any model to date on our automated behavioral audit,…
The Hacker News
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A use-after-free in the Linux kernel’s AF_UNIX socket subsystem can be used to escape a container and gain root on the host, security firm DepthFirst said in research published September 22. The flaw, tracked as CVE-2026-80521 (CVSS score: 7.8), was fixed upstream on August 6, but Ubuntu has not shipped the patch for its 26.04,…
The Hacker News
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The EvilTokens phishing service, which compromised more than 12,000 inboxes at over 10,000 organizations, has been disrupted by a coalition of law enforcement and private-sector partners led by Microsoft. With authorization from the US District Court for the Eastern District of Virginia, Microsoft and Health-ISAC worked with Cloudflare, Coinbase, OpenAI, Railway, SpyCloud, The Shadowserver Foundation…
Help Net Security
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Attackers are exploiting a critical flaw in F5 BIG-IP Access Policy Manager (APM) that lets them run code on a BIG-IP system without logging in, F5 says. The flaw, CVE-2026-94127, affects only systems in which APM serves as an OAuth authorization server, issuing access tokens to applications. F5 disclosed it in an advisory on September…
The Hacker News
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A Chinese threat actor codenamed UTA0565 has been observed exploiting the recently disclosed Google Chrome-Microsoft Windows exploit chain as zero-days through fake websites. The attacks, detected on September 3 and 4, 2026, involved the chaining of two vulnerabilities in Chrome (CVE-2026-85046, CVE-2026-87491) and one impacting Windows Advanced Local Procedure Call (CVE-2026-85880) to break…
The Hacker News
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A new security vulnerability in Next.js could allow attackers to run code on a server via ImageResponse, the feature that generates Open Graph and other social preview images, Vercel said. The risk applies when an app puts values an attacker controls, such as text read from the request URL, into the image. Vercel, which develops…
The Hacker News
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The cyber extortion group known as ShinyHunters on Tuesday claimed it had breached the U.S. Federal Bureau of Investigation and stolen data belonging to current and former employees at the agency. “We have compromised the FBI. We hold very sensitive data on almost ALL FBI Agents and individuals who filed an application with the FBI…
The Hacker News
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‘first’ publicly documented Windows implant to use LLMs for C2…
The Register
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Microsoft seized 50 websites and disabled more than 150 domains as part of a coordinated disruption effort against a phishing-as-a-service platform targeting Microsoft 365 accounts.
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