Related Threat Clusters
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Akira Ransomware Group Targets Critical Infrastructure, Extracts $42 Million
The Akira ransomware group has been identified as a significant threat to critical infrastructure, with the U.S. Cybersecurity and Infrastructure Security Agency (CISA) and the FBI warning of its active ransomware…
9 articles · Updated November 14, 2025 -
Columbia University Data Breach Exposes 2.5 Million Applicants' Data
In June 2025, Columbia University suffered a significant data breach, initially misreported as a technical failure. The breach, attributed to a politically motivated hacktivist, resulted in the exfiltration of 460 GB of…
2 articles · Updated June 4, 2026 -
Ransomware Threats Targeting Hypervisors Surge
Hypervisor attacks, particularly on VMware ESXi, have increased significantly, with incidents tripling from 2021 to 2022. These attacks can lead to substantial financial losses, with some organizations facing up to $400…
10 articles · Updated December 8, 2025 -
Hypervisors Vulnerable to Ransomware Attacks
Hypervisors, essential for virtualized environments, are increasingly targeted by ransomware attacks. A breach at the hypervisor level can jeopardize multiple virtual machines due to their limited visibility and…
2 articles · Updated December 16, 2025
Recent Intelligence Reports
- 460 gigabytes — cloudstoragesecurity.com · June 4, 2026
- The Hidden Risk in Virtualization: Why Hypervisors are a Ransomware Magnet — Bleepingcomputer · December 16, 2025
- Hardening the Hypervisor: Practical Defenses Against Ransomware Targeting ESXi — Huntress · December 8, 2025
- Akira Ransomware Group Poses ‘Imminent Threat’ to Critical Infrastructure: CISA — Thecyberexpress · November 13, 2025