Articles tagged "SentinelOne"

Found 2 articles

A recent investigation by SentinelOne SentinelLABS and Censys uncovered 175,000 publicly accessible Ollama AI servers spread across 130 countries. These servers, which are part of an open-source AI deployment, are found in both cloud environments and residential networks. The exposure of these systems poses significant security risks as they operate without proper management or oversight. This unmanaged infrastructure could be exploited by malicious actors for various purposes, including data breaches or launching attacks. Companies and users relying on these servers should take immediate action to secure their systems and limit exposure to potential threats.

Impact: Ollama AI servers
Remediation: Organizations should secure their AI servers by implementing access controls, monitoring network traffic, and ensuring proper configurations are in place to limit exposure.
Read Original

CyberVolk, a pro-Russian hacktivist group, has launched a new ransomware-as-a-service (RaaS) called VolkLocker, which has a significant flaw. Researchers from SentinelOne discovered that VolkLocker contains a hard-coded master key, allowing victims to decrypt their files without paying the ransom. This ransomware, which surfaced in August 2025, targets Windows systems and is part of an ongoing trend of ransomware attacks that can disrupt businesses and individuals alike. The presence of this flaw means that while the ransomware may still be a concern, victims have a potential way to recover their data without succumbing to the attackers' demands. This incident underscores the ongoing battle between cybercriminals and security researchers, as vulnerabilities in ransomware can lead to unexpected outcomes for victims.

Impact: Windows systems
Remediation: Victims can decrypt files using the hard-coded master key; no specific patches or updates are mentioned.
Read Original