Hackers Use RedLine C2 Infrastructure to Target South Korean Maritime Industry

A single RedLine Stealer command-and-control (C2) indicator has revealed a focused spear-phishing campaign targeting the South Korean maritime industry, exposing a cluster of attacker-owned domains and mail infrastructure used to distribute credential-stealing payloads. The initial signal originated from a VMRay…

First AI ransomware, AdaptHealth suffers cyberattack, UK cyber plan delayed

JadePuffer ransomware used AI agent to automate entire attack AdaptHealth suffers cyberattack UK’s National Cyber Action Plan launch delayed by political leadership crisis Get the show notes here: https://cisoseries.com/cybersecurity-news-first-ai-ransomware-adapthealth-suffers-cyberattack-uk-cyber-plan-delayed/ Thanks to our episode sponsor, Vanta Your team just added its…

ModSecurity Security Flaws Enable WAF Rule Evasion With Crafted HTTP Requests

ModSecurity, a widely used open-source web application firewall (WAF), has multiple security vulnerabilities that allow attackers to bypass detection with specially crafted HTTP requests. These vulnerabilities, identified as CVE-2026-52761 and CVE-2026-52747, affect ModSecurity versions up to 3.0.15. They have been…