All Huntress Blog Posts

All things cybersecurity engaging and accessible - so you can stay ahead of hackers and boost your cybersecurity savviness.

Author: Ben Bernstein
Cybersecurity Education
Hardening the Hypervisor: Practical Defenses Against Ransomware Targeting ESXi
Hardening the Hypervisor: Practical Defenses Against Ransomware Targeting ESXi

A single breach at the hypervisor layer puts every virtual machine at risk simultaneously and most security tools are blind to it. Here's how to actually harden ESXi against ransomware.

How a Proactive Account Review Uncovered Unauthorized Surveillance Tools
How a Proactive Account Review Uncovered Unauthorized Surveillance Tools

A Huntress TAM doing a routine account review found something that wasn't supposed to be there: unauthorized surveillance tools running quietly in a partner's environment. Here's what happened.

June 17, 2025