Preemptive Security Explained: How to Stay Ahead of Cyber Threats

Imagine locking your front door after a burglar has already walked through your house.  Now imagine doing that with your critical infrastructure.  That’s how reactive cybersecurity operates. You get alerted after something bad has already happened: a file executed, a...

The CISO’s Guide to Preemptive Hypervisor Security in 2026

As we head into 2026, one thing has become clear in the last year: attackers are changing tactics, and our defenses need to evolve with them. Virtualization infrastructure, the hypervisor layer in particular, has emerged as a high-impact target. And while this shift...

How the Grinch Stole ESXi: A Scattered Spider Threat Actor Round- Up

Scattered Spider may not live on Mount Crumpit, but their playbook for stealing Christmas—and your virtual infrastructure—would make even the Grinch proud. Join Joseph Comps, Threat Intelligence Analyst at Vali Cyber, for a deep dive into one of the most destructive...