Hypervisor Archives - Page 5 of 9

Virtual Demo: Scattered Spider Exposed How Hypervisor Attacks Really Work

Understand how ransomware groups like Scattered Spider compromise your virtual infrastructure—and how to stop them. In today’s threat landscape, ransomware groups like Scattered Spider are increasingly targeting hypervisors, leading to devastating breaches and...

Virtual Presentation: Protect Your Hypervisor from Ransomware

Attacks on hypervisors are increasing due to their devastating blast radius, as highlighted by the recent attacks on MGM Casinos, Johnson Controls, and MITRE. Now, you can protect your hypervisors: Vali Cyber offers the world’s only ransomware protection for...

Scattered Spider: The Group Behind Major ESXi Ransomware Attacks

A new wave of ransomware actors is rewriting the rulebook. Their sights are set on VMware ESXi. Scattered Spider (AKA UNC3944, 0ktapus, Muddled Libra) is one of the most agile and dangerous threat clusters in operation today. They’re not a traditional ransomware gang....

From Retail Floors to Virtual Cores: ESXi Is the Next Attack Vector in Retail

In April 2025, Marks & Spencer—one of Britain’s most successful retailers—was crippled by a ransomware attack that didn’t just encrypt endpoints. It locked down VMware ESXi hypervisors, freezing core systems and bringing operations to a standstill. Sales were...

Virtual Demo: A Hole in the Firewall – Why Network Defenses Just Don’t Cut It

Nathan Montierth and Joseph Comps from Vali Cyber’s Threat Intelligence Team break down why traditional network defenses, such as firewalls, aren’t enough to stop modern threats. Using a real-world inspired attack from UNC3886, where the firewall was the...

Webinar: ATT&CK v17 Decoded: What IT & Security Teams Must Know

Exploits targeting hypervisors are at an all-time high. Enterprise virtualization is a prime target for threat groups due to valuable data and the challenges associated with preventing escape to host attacks. This has been validated with the recent ATT&CK v17...