NotLockBit: A Deep Dive Into the New Ransomware Threat

Overview NotLockBit is a new and emerging ransomware family that actively mimics the behavior and tactics of the well-known LockBit ransomware. It distinguishes itself by being one of the first fully functional ransomware strains to target macOS and Windows systems. Distributed as an x8664 golang...

MITRE ATT&CK 2024 Results for Enterprise Security

Enterprise 2024 will incorporate multiple, smaller emulations for a more nuanced and targeted evaluation of defensive capabilities. We’re excited to offer two distinct adversary focus areas: Ransomware targeting Windows and Linux, and the Democratic People's Republic of Korea's targeting macOS...

APT annual review: What the world’s threat actors got up to in 2020

We track the ongoing activities of more than 900 advanced threat actors; you can find our quarterly overviews here, here and here. Here we try to focus on what we consider to be the most interesting trends and developments of the last 12 months. This is based on our visibility in the threat...