Posts Archives - Vali Cyber

Vali Cyber® Brings Hypervisor Visibility into the SOC with Google Security Operations

Security teams have spent years centralizing visibility across endpoints, identities, and networks. But one critical layer has remained largely invisible: the hypervisor. Today, that changes. Vali Cyber’s ZeroLock® is enabling organizations to stream hypervisor...

Dark Angels: A Threat Profile

Aliases Dark Angels Dark Angels Team White Rabbit Related Historical Identifiers MARIO (ESXi) – Babuk-derived ESXi encryptor assessed as part of the Dark Angels lineage Dunghill – data leak and extortion site branding used in Dark Angels campaign Get...

DarkBit: A Threat Profile

Aliases DarkBit Ransomware esxi.darkbit (Linux/ESXi payload name observed in incident response) Get Threat Intel and Security Updates Delivered to Your Inbox. Profiling Threat Actor Type: Ransomware operation assessed to function as a politically motivated...

AI Risks in Virtualized Environments: How AI Expands the Attack Surface

AI risks in virtualized environments are becoming an enterprise concern as AI tools move deeper into daily operations. AI systems now operate inside marketing, HR, finance, legal, and engineering workflows, while development teams rely on coding assistants with access...

Why EDR Isn’t Enough in 2026: The Rise of Preemptive Hypervisor Security

EDR vs hypervisor security has become one of the most critical debates in enterprise defense as threats move deeper into virtualized infrastructure. For years, enterprise security strategies have been built around a familiar assumption: attackers break in, trigger...

What Is an Advanced Persistent Threat (APT) & What Do They Mean for Virtualized Infrastructure?

What is an Advanced Persistent Threat (APT)? Advanced Persistent Threat (APT) describes an adversary, often state-sponsored but not always, that uses skilled operators and significant resources to gain access to a specific target and maintain that access to steal...