All Huntress Blog Posts
All Huntress Blog Posts
All things cybersecurity engaging and accessible - so you can stay ahead of hackers and boost your cybersecurity savviness.
The Great VM Escape: ESXi Exploitation in the Wild
An ESXi VM escape exploit appeared in the wild with simplified Chinese development paths and the characteristics of a zero-day. Huntress traced the intrusion from SonicWall VPN all the way through.
The Commented Kill Chain: Why Old Ransomware Playbooks Never Die
During a ransomware intrusion, Huntress found a script full of clear English comments walking through each step. Old playbooks don't die. Attackers just keep running them.
defendnot? Defend YES! Detecting Malicious Security Product Bypass Techniques
A tool called 'defendnot' disables Windows Defender by registering a fake antivirus through undocumented Windows Security Center APIs. Huntress covers the technique and how to detect it.
The Hunt for RedCurl
RedCurl is an APT known for cyberespionage that goes undetected for months. In late 2024, Huntress uncovered RedCurl activity across multiple Canadian organizations. Read about the full investigation.
Fake Browser Updates Lead to BOINC Volunteer Computing Software
SocGholish's newest campaign started July 4, 2024, and ended in something unexpected: BOINC volunteer computing software being silently installed. Huntress tracks the infection chain from fake update to payload.