Posts Archives - Vali Cyber

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...

Akira: A Threat Profile

Aliases Akira is the only known alias. Associated with other groups known as Storm-1567, Howling Scorpius, Punk Spider, and Gold Sahara Get Threat Intel and Security Updates Delivered to Your Inbox. Profiling Threat Actor Type: Ransomware-as-a-Service (RaaS) targeting...

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...