In 2024, one ransomware group surged to the forefront: RansomHub. Rapidly dominating the ransomware-as-a-service (RaaS) landscape, this formidable cybercriminal network successfully breached over 600 organizations worldwide, targeting sectors from healthcare and...
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....
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...
Modern hypervisors form the backbone of today’s cloud and virtualization environments. By enabling multiple business functions to reside on a single physical server, they enhance efficiency and reduce administrative overhead. As organizations increasingly rely...
MITRE ATT&CK v17 introduces a dedicated ESXi platform, marking a major shift in cybersecurity priorities. The new ESXi matrix spans 12 attack stages — adapting 34 Linux TTPs, carrying over 30 more, and introducing 4 ESXi-specific techniques — officially validating...