UK

Critical n8n RCE Vulnerability CVE-2026-21858 Exploited, GoBruteforcer Botnet Grows, and OpenAI’s ChatGPT Health Faces Legal and Medical Risks

Critical n8n RCE Vulnerability CVE-2026-21858 Exploited, GoBruteforcer Botnet Grows, and OpenAI’s ChatGPT Health Faces Legal and Medical Risks

TL;DR * CVE-2026-21858 Critical RCE Vulnerability in n8n Allows Unauthenticated Attackers to Exfiltrate Credentials and Execute Commands on Systems * GoBruteforcer Botnet Targets 50,000+ Exposed FTP/MySQL Servers to Steal Cryptocurrency Wallets via Brute-Force Attacks on Default Credentials * Kensington and Chelsea Council Data Breach Exposes Hundreds of Thousands of Residents;
Barista @ Cafecito
WrtHug Malware, UK Ransomware Hold‑up, and Microsoft’s Security Copilot Take Center Stage

WrtHug Malware, UK Ransomware Hold‑up, and Microsoft’s Security Copilot Take Center Stage

TL;DR * WrtHug malware exploits six router vulnerabilities, compromising 50,000 IPs worldwide, enabling attackers to use devices as backdoors. * Media Land bulletproof hosting sanctioned, halting UK telecoms ransomware attacks and disrupting global cybercrime infrastructure. * Microsoft expands security suite with Security Copilot, Windows ransomware protection, and 365 E5 integration, automating
Barista @ Cafecito