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Google Disrupts Cookie Theft Malware Attacks
Google researchers point to a resurgence in a decades-old session hijacking tactic, as seen in a recent phishing campaign.
New TA551 Email Campaign Installs Sliver Red-Team Tool
A new email hijacking campaign by the TA551 attack group is installing the legitimate Sliver red-team tool as a payload, possibly for use in future ransomware operations.
BlackMatter Ransomware Actors Targeting Critical Infrastructure
The BlackMatter ransomware operators are targeting critical infrastructure operators in the U.S., including food suppliers.
Q&A: Genevieve Stark and Joshua Shilko
Mandiant threat intelligence researchers give Decipher editor Lindsey O'Donnell-Welch a behind-the-scenes look at how they began tracking recently discovered ransomware group FIN12 - and what's next for the group.
Telecom Firms Compromised in LightBasin Cyberattacks
A well-known attack group has compromised at least 13 telecommunications organizations since 2019, relying on custom toolsets and a novel C2 persistence method.