Hackers Launch Over 91,000 Attacks on AI Systems Using Fake Ollama Servers

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January 14, 2026 at 10:43 AM

Actively Exploited

Overview

A recent investigation by GreyNoise has uncovered over 91,000 attacks aimed at AI systems, particularly targeting tools like Ollama and OpenAI. Researchers indicate that these attacks are part of a reconnaissance effort, where hackers are probing enterprise AI systems for weaknesses. This surge in attacks raises concerns about the security of AI technologies, which are increasingly integrated into various business operations. Companies using these AI tools should be vigilant and assess their security measures to protect against potential breaches. The findings emphasize the need for enhanced security protocols as reliance on AI continues to grow.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: Ollama, OpenAI
Action Required: Companies should review and strengthen their security measures for AI systems, implement monitoring for unusual activity, and conduct vulnerability assessments.
Timeline: Newly disclosed

Original Article Summary

A new investigation by GreyNoise reveals a massive wave of over 90,000 attacks targeting AI tools like Ollama and OpenAI. Experts warn that hackers are conducting "reconnaissance" to map out vulnerabilities in enterprise AI systems.

Impact

Ollama, OpenAI

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Companies should review and strengthen their security measures for AI systems, implement monitoring for unusual activity, and conduct vulnerability assessments.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

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