Russian Hackers Phish EU Officials Over Messaging Apps

Dark Reading feed covering current cybersecurity developments, including nation-state phishing and espionage, malware campaigns, ransomware, exploited vulnerabilities, mobile and automotive threats, AI-agent and LLM security risks, industrial control system exposure, and defensive initiatives. Notable items include exploited Zimbra CVE-2026-73570, a critical GitLab zero-click flaw CVE-2026-19478, Microsoft 365 session theft via adversary-in-the-middle phishing, and unauthorized model-server access enabling LLM poisoning.