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With Mythos signaling a new era of near-instant exploitation, Anthropic positions Claude Security to help defenders keep pace.
The post Anthropic Unveils Claude Security to Counter AI-Powered Exploit Surge appeared first on SecurityWeek.
Affecting the kernel’s authencesn cryptographic template, the vulnerability was introduced in 2017 and impacts all distributions.
The post ‘Copy Fail’ Logic Flaw in Linux Kernel Enables System Takeover appeared first on SecurityWeek.
The vulnerability is tracked as CVE-2026-6770 and it has been patched with the release of Firefox 150 and Tor 15.0.10.
The post Firefox Vulnerability Allows Tor User Fingerprinting appeared first on SecurityWeek.
All the flaws could have also been found by an elite human researcher, according to Mozilla.
The post Claude Mythos Finds 271 Firefox Vulnerabilities appeared first on SecurityWeek.
The company released 481 new security patches across 28 product families, including over 300 fixes for remotely exploitable, unauthenticated flaws.
The post Oracle Patches 450 Vulnerabilities With April 2026 CPU appeared first on SecurityWeek.
Things are improving, but a researcher has still identified over 1,500 Perforce P4 instances allowing attackers to read files on the server.
The post Unsecured Perforce Servers Expose Sensitive Data From Major Orgs appeared first on SecurityWeek.
The hackers targeted LayerZero’s DVN, compromising certain RPCs and DDoSing others to trigger failover to the poisoned infrastructure.
The post $290 Million Kelp DAO Crypto Heist Blamed on North Korea appeared first on SecurityWeek.
Vercel confirmed suffering a breach after a hacker claiming to be part of ShinyHunters offered to sell stolen data for $2 million.
The post Next.js Creator Vercel Hacked appeared first on SecurityWeek.
The malware is configured to operate on systems associated with Israeli water treatment and desalination plants.
The post ZionSiphon Malware Targets ICS in Water Facilities appeared first on SecurityWeek.
I want to talk about a bug. Not because the bug itself was exceptional, but because what it exposed should change how every organisation architects AI governance. For several weeks earlier this year, Microsoft 365 Copilot read and summarised confidential emails despite sensitivity labels and Data Loss Prevention policies being correctly configured to block that […]
The post What to do When Your AI Guardrails Fail appeared first on IT Security Guru.