Microsoft reported a now-patched security flaw, CVE-2025-29824, in Windows’ Common Log File System that was exploited in select ransomware attacks against IT and real estate organizations in the US, a Spanish software firm, the financial sector in Venezuela, and the retail sector in Saudi Arabia. The threat actors leveraged a malware named PipeMagic to exploit the bug and deliver ransomware payloads. The flaw could be used to gain system privileges. Its exact initial access points remain unknown.

Hackers Actively Exploiting Critical Exchange & SharePoint Server Vulnerabilities
Microsoft has warned that cybercriminals are increasingly exploiting critical vulnerabilities in on-premises Exchange and SharePoint Servers. New techniques like NTLM relay and credential leakage enable