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.
Seven Steps to Ransomware: CitrixBleed 2 Weaponized by Initial Access Brokers
Huntress has observed a series of strikingly similar intrusions beginning with CitrixBleed 2 exploitation, employing novel local privilege escalation techniques, and ending in Dragonforce ransomware.
Employee Monitoring and SimpleHelp Software Abused in Ransomware Operations
Tools built to monitor employees and support remote workers are being repurposed for ransomware operations. Net Monitor for Employees and SimpleHelp are the latest to be abused — here's how.
Reflecting on AI in 2025: Faster Attacks, Same Old Tradecraft
The AI-powered cyberattack apocalypse didn't happen in 2025. What did happen was quieter and more dangerous: attackers got faster and cheaper at the tradecraft they were already running.
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.
Utilizing ASNs for Hunting & Response
IP addresses are useful in investigations. Autonomous System Numbers give you the full picture: origin, ownership, and network context. Here's how Huntress uses ASNs to accelerate hunting and response.
Brute Force or Something More? Ransomware Initial Access Brokers Exposed
What started as a brute force investigation turned into something more interesting. Huntress documents how ransomware initial access brokers operate and what they look like in real-world telemetry.
Untold Tales from Huntress Tactical Response
Most incident write-ups present a clean timeline. This one doesn't — it takes the analyst's perspective, including the dead ends, the surprises, and the moments of genuine uncertainty. Here's what really happened.
Analyzing Initial Access Across Today's Business Environment
Initial access is the most important phase of any attack. Nothing else happens without it. Huntress analyzes MITRE ATT&CK's 10 initial access techniques and what to actually instrument.