Hackers Actively Exploit React Native Metro Server to Target Software Developers

Threat actors are exploiting a critical remote code execution vulnerability in React Native’s Metro development server to deploy sophisticated malware payloads targeting software developers worldwide. The vulnerability, tracked as CVE-2025-11953 and nicknamed “Metro4Shell,” allows unauthenticated attackers to execute arbitrary operating system commands…

Microsoft Outlines Three-Stage Plan to Disable NTLM and Strengthen Windows Security

  Microsoft has detailed a structured, three-phase roadmap to gradually retire New Technology LAN Manager (NTLM), reinforcing its broader push toward more secure, Kerberos-based authentication within Windows environments. The announcement follows Microsoft’s earlier decision to deprecate NTLM, a legacy authentication…

Why Smart People Fall For Phishing Attacks

Why do successful phishing attacks target our psychology rather than just our software? Discover Unit 42’s latest insights on defeating social engineering and securing your digital life. The post Why Smart People Fall For Phishing Attacks appeared first on Unit…