packet sniffer | Breaking Cybersecurity News | The Hacker News

Chrome V8 Zero-Day CVE-2026-11645 Exploited in the Wild - Patch Now

Researchers Build Self-Replicating AI Worm That Operates Entirely on Local, Open-Weight Models

Microsoft Defender RoguePlanet Zero-Day Grants SYSTEM Access on Updated Windows

Anthropic Releases Claude Fable 5, Its Most Powerful AI Yet, With Cyber Safeguards

Microsoft Patches Record 206 Flaws, Including Three Zero-Days and Critical RCE Bugs

Ivanti, Fortinet, and SAP Release Patches for Multiple Critical Vulnerabilities

Cybersecurity Stars Awards 2026: Winners Announced Across 95 Categories

ThreatsDay Bulletin: Worm Code Leaked, AI Agent Phished, Claude Code Patch + 28 New Stories

New GreatXML Exploit Bypasses Windows BitLocker via Recovery Partition XML Files

Agentjacking Attack Tricks AI Coding Agents Into Running Malicious Code

China-Linked Hackers Backdoored Linux Login Software to Hide for Nearly a Decade

Critical Splunk Enterprise Flaw Lets Attackers Run Code Without Authentication

U.S. Orders Anthropic to Suspend Fable 5 and Mythos 5 Access for Foreign Nationals

Over 400 Arch Linux AUR Packages Hijacked to Deploy Infostealer and eBPF Rootkit