Bisonal: 10 years of play

By Warren Mercer, Paul Rascagneres and Vitor Ventura. Update 06/03/20: added samples from 2020. Executive summary Security researchers detected and exposed the Bisonal malware over the past 10 years. But the Tonto team, the threat actor behind it, didn't stop.The victimology didn't change over...

Threat Source newsletter (March 5, 2020)

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. Sure, all anyone wants to talk about is coronavirus. But what about cyber security? We’ve still got cool stuff, like this huge write-up ...