The Russian state-sponsored APT28 threat group is using a custom variant of the open-source Covenant post-exploitation framework for long-term espionage operations.

According to X user Dark Web Informer, a cybercriminal known as Kamirmassabi recently posted an ad on an underground hacking forum, offering to sell a zero-day ...

A Windows exploit that grants system-level access to attackers is currently up for sale on the dark web for $220,000.

The long-running Russian military hacking group tracked as Fancy Bear and APT28 has been wielding a new, "high-end custom arsenal" of custom ...