CVE-2026-67279

RouterOS SSH enters the connection protocol after a client-requested rekey even though user authentication was never attempted, allowing an unauthenticated client to open a session channel and send an exec request. On affected builds the server dispatches the command, enabling unauthenticated...

PT-2026-86454

Name of the Vulnerable Software and Affected Versions RouterOS versions prior to 6.49.21 Long-term RouterOS versions prior to 7.23.4 Long-term RouterOS versions prior to 7.24.2 Stable Description The SSH server improperly enforces the behavioral workflow during a client-requested rekey. This allo...

Uncovering Trickbot’s use of IoT devices in command-and-control infrastructure

Trickbot, a sophisticated trojan that has evolved significantly since its discovery in 2016, has continually expanded its capabilities and, even with disruption efforts and news of its infrastructure going offline, it has managed to remain one of the most persistent threats in recent years. The...