The FBI and international law enforcement partners have seized the website and infrastructure of the Russia-based ransomware ALPHV, also known as Blackcat. This disruption has allowed the FBI to provide a decryption key to Blackcat’s victims around the world. However, Blackcat claims to have reclaimed its darknet site and has vowed to continue operating.

Mandiant warns of attacks on newly-disclosed Ivanti remote takeover threat
Google’s Mandiant team has issued an alert about a remote code execution flaw in the Ivanti Connect Secure VPN platform. The vulnerability, designated CVE-2025-22457, is