Rapid7's vulnerability research team says attackers exploited a PostgreSQL security flaw as a zero-day to breach the network of privileged access management company BeyondTrust in December.

A Golang backdoor is using Telegram as its command and control (C2) channel, an approach that makes detection harder for defenders, according to Netskope researchers ...

Millions of servers are at risk from vulnerabilities in OpenSSH, a widely used, open source remote server management and file transfer tool. The flaws pose man-in-the-middle attack and denial of ...