Anthropic’s Mythos AI Model Reportedly Breached NSA Classified Systems in Hours

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 22, 2026 Anthropic’s flagship Mythos AI model reportedly infiltrated nearly all of the National Security Agency (NSA) ‘s classified systems within a few hours during an authorized red-team evaluation …

Anthropic’s Claude AI Back Online After 90-Minute Global Outage

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 22, 2026 Anthropic’s Claude AI platform suffered a significant service disruption on June 22, 2026, affecting multiple flagship models and leaving developers worldwide scrambling for nearly 90 minutes before …

FortiBleed – Fortinet Warns of Active Credential Harvesting Campaign Targeting FortiGate Devices

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 22, 2026 Fortinet has issued an urgent security advisory warning customers of an ongoing credential-harvesting campaign targeting FortiGate appliances, dubbed “FortiBleed” by threat researchers. According to the company’s analysis …

GentleKiller Ransomware Abuses Vulnerable Drivers to Disable 400+ EDR Security Processes

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 21, 2026 A highly sophisticated EDR-killing framework, dubbed GentleKiller, was used by the Gentlemen ransomware-as-a-service (RaaS) gang to systematically disable endpoint security tools before deploying its ransomware payload. The …

CyberSentinel AI with 33 Security Tools, Including Nmap, SQLMap, ZAP, and uses Claude, GPT

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 20, 2026 A new open-source cybersecurity platform called CyberSentinel AI v3.0 has emerged as a significant development in autonomous security tooling, combining 33 real-world penetration testing and threat intelligence …

AutoJack – A Single Web Page Can Hijack Your AI Agent to Execute Malicious Code

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 20, 2026 A critical exploit chain dubbed AutoJack that allows a single malicious web page to hijack Microsoft’s AutoGen Studio browsing agent and execute arbitrary code on the host …

CISA Adds LiteSpeed cPanel Plugin Vulnerability to KEV List Following Active Exploitation

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

CISA has added a critical LiteSpeed cPanel Plugin vulnerability, tracked as CVE-2026-54420, to its Known Exploited Vulnerabilities (KEV) catalog following evidence of active exploitation in the wild. The flaw affects …

Chrome Extensions’ Critical Flaws Let Attackers Easily Compromise Millions of Browsers

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 19, 2026 Critical security flaws discovered in widely used Chrome extensions SiderAI and MaxAI are putting millions of users at risk, enabling attackers to fully compromise browser sessions and …

Critical WordPress Plugin Vulnerability Exposes 1 Million Sites to File Deletion Attacks

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 19, 2026 A critical security vulnerability in the widely used Avada (Fusion) Builder WordPress plugin has exposed over 1 million websites to arbitrary file-deletion attacks, potentially leading to full-site …

eFAQ Publishes Investigation Into Alleged Scam Activity and Coordinated Reputation Attacks

Blog WriterCybersecurity News - Original News Source is cybersecuritynews.com

June 19, 2026 New York, USA, June 19th, 2026, CyberNewswire eFAQ has published a documented investigation into a coordinated reputation attack campaign aimed at influencing brand perception in search results …