Smoke and (screen) mirrors: A strange signed backdoor
In December 2023, Sophos X-Ops received a report of a false positive detection on an executable signed by a valid...
In December 2023, Sophos X-Ops received a report of a false positive detection on an executable signed by a valid...
The first Sophos Active Adversary Report of 2024 presents what the Sophos X-Ops Incident Response (IR) team has learned about...
Sophos X-Ops is tracking a developing wave of vulnerability exploitation targeting unpatched ConnectWise ScreenConnect installations. This page provides advice and...
Sophos X-Ops is warning the hospitality industry that a campaign targeting hotels worldwide with password-stealing malware is using emailed complaints...
Sophos X-Ops is warning the hospitality industry that a campaign targeting hotels worldwide with password-stealing malware is using emailed complaints...
On our new Sophos X-Ops video channel, Robert Weiland of the Incident Response team walks viewers through a data-exfiltration investigation,...