OpenAI Launches Daybreak for AI-Powered Vulnerability Detection and Patch Validation
Ravie LakshmananMay 12, 2026Vulnerability / AI Security OpenAI has launched Daybreak, a new cybersecurity initiative that brings together frontier artificial...
Hacking
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iOS 26.5 Brings Default End-to-End Encrypted RCS Messaging Between iPhone and Android
Ravie LakshmananMay 12, 2026Encryption / Mobile Security Apple on Monday officially released iOS 26.5 with support for end-to-end encryption (E2EE)...
TeamPCP Compromises Checkmarx Jenkins AST Plugin Weeks After KICS Supply Chain Attack
Ravie LakshmananMay 11, 2026Supply Chain Attack / DevSecOps Checkmarx has confirmed that a modified version of the Jenkins AST plugin...
cPanel CVE-2026-41940 Under Active Exploitation to Deploy Filemanager Backdoor
Ravie LakshmananMay 11, 2026Vulnerability / Ransomware A threat actor named Mr_Rot13 has been attributed to the exploitation of a recently...
Hackers Used AI to Develop First Known Zero-Day 2FA Bypass for Mass Exploitation
Google on Monday disclosed that it identified an unknown threat actor using a zero-day exploit that it said was likely...
⚡ Weekly Recap: Linux Rootkit, macOS Crypto Stealer, WebSocket Skimmers and More
Ravie LakshmananMay 11, 2026Cybersecurity / Hacking Rough Monday. Somebody poisoned a trusted download again, somebody else turned cloud servers into...
Your Purple Team Isn’t Purple — It’s Just Red and Blue in the Same Room
Defending a network at 2 am looks a lot like this: an analyst copy-pasting a hash from a PDF into...
Fake OpenAI Privacy Filter Repo Hits #1 on Hugging Face, Draws 244K Downloads
Ravie LakshmananMay 11, 2026Supply Chain Attack / Threat Intelligence A malicious Hugging Face repository managed to take a spot in...
Ollama Out-of-Bounds Read Vulnerability Allows Remote Process Memory Leak
Cybersecurity researchers have disclosed a critical security vulnerability in Ollama that, if successfully exploited, could allow a remote, unauthenticated attacker...
cPanel, WHM Release Fixes for Three New Vulnerabilities — Patch Now
Ravie LakshmananMay 09, 2026Vulnerability / Web Hosting cPanel has released updates to address three vulnerabilities in cPanel and Web Host...
TCLBANKER Banking Trojan Targets Financial Platforms via WhatsApp and Outlook Worms
Threat hunters have flagged a previously undocumented Brazilian banking trojan dubbed TCLBANKER that's capable of targeting 59 banking, fintech, and...
Fake Call History Apps Stole Payments From Users After 7.3 Million Play Store Downloads
Ravie LakshmananMay 08, 2026Android / Mobile Security Cybersecurity researchers have discovered fraudulent apps on the official Google Play Store for...
Quasar Linux RAT Steals Developer Credentials for Software Supply Chain Compromise
Ravie LakshmananMay 08, 2026Linux / DevOps A previously undocumented Linux implant codenamed Quasar Linux RAT (QLNX) is targeting developers' systems...
One Missed Threat Per Week: What 25M Alerts Reveal About Low-Severity Risk
The dark secret of enterprise security operations is that defenders have quietly institutionalized the practice of not looking. This is...
New Linux PamDOORa Backdoor Uses PAM Modules to Steal SSH Credentials
Ravie LakshmananMay 08, 2026Malware / Threat Intelligence Cybersecurity researchers have disclosed details of a new Linux backdoor named PamDOORa that's...
