Sangoma released emergency patches for a critical zero-day vulnerability (CVE-2025-57819) exploited to hack FreePBX servers.

An international research team from the Max Planck Institute (MPI) for Informatics in Saarbrücken, Germany, and the Delft ...

Notorious for breaching major US telecoms and ISPs, the threat actors have now infiltrated Dutch infrastructure, and global authorities warn its reach may extend even further.