DragonForce actors target SimpleHelp vulnerabilities to attack MSP, customers

May 08, 2025

NICKEL TAPESTRY expands fraudulent worker operations

The North Korean IT worker scheme grows to include organizations in Europe and Asia and industries beyond the technology sector

Security OperationsThreat Research

April 17, 2025

Moving CVEs past one-nation control

A near-miss episode of attempted defunding spotlights a need for a better way

Security OperationsThreat Research

April 16, 2025

Sophos Annual Threat Report appendix: Most frequently encountered malware and abused software

These are the tools of the trade Sophos detected in use by cybercriminals over 2024

Security OperationsThreat Research

April 16, 2025

The Sophos Annual Threat Report: Cybercrime on Main Street 2025

Ransomware remains the biggest threat, but old and misconfigured network devices are making it too easy

Security OperationsThreat Research

April 02, 2025

It takes two: The 2025 Sophos Active Adversary Report

The dawn of our fifth year deepens our understanding of the enemies at the gate, and some tensions inside it; plus, an anniversary gift from us to you

Security OperationsThreat Research

April 01, 2025

Qilin affiliates spear-phish MSP ScreenConnect admin, targeting customers downstream

Attack matches three-year long pattern of ScreenConnect attacks tracked by Sophos MDR as STAC4365.

Security OperationsThreat Research

March 28, 2025

Stealing user credentials with evilginx

A malevolent mutation of the widely used nginx web server facilitates Adversary-in-the-Middle action, but there’s hope

Security OperationsThreat Research

January 21, 2025

Sophos MDR tracks two ransomware campaigns using “email bombing,” Microsoft Teams “vishing”

Sophos MDR identifies a new threat cluster riffing on the playbook of Storm-1811, and amped-up activity from the original connected to Black Basta ransomware.

Security OperationsThreat Research

December 19, 2024

Phishing platform Rockstar 2FA trips, and “FlowerStorm” picks up the pieces

A sudden disruption of a major phishing-as-a-service provider leads to the rise of another…that looks very familiar 

Security OperationsThreat Research