Tagged "llm-security"
8 articles tagged llm-security, 10 April 2026 to 31 May 2026. Newest first.
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Show HN: Egress WAF to Limit AI Agents and NPM Malware Based on mitmproxy
A new Web Application Firewall project built on mitmproxy that provides security controls for AI agents and local deployments, addressing emerging threats in self-hosted LLM environments.
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AI, open code and vulnerability risk in the public sector
UK government guidance addresses security considerations for deploying AI and open-source code in public sector systems. Essential reading for organizations deploying local LLMs in regulated or high-security environments.
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Critical Ollama Memory Leak Vulnerability Exposes 300,000 Servers Globally
A severe memory leak vulnerability has been discovered in Ollama, affecting approximately 300,000 servers worldwide. This security issue highlights the importance of keeping local LLM deployment frameworks updated and properly configured.
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I got prompt-injected asking Claude on iOS to recommend a cycling route app
Security research highlighting prompt injection vulnerabilities in LLM applications, demonstrating why local models with controlled inputs offer advantages.
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Critical Security Vulnerabilities in Ollama Auto-Updater Enable Remote Code Execution
Researchers discovered unpatched flaws in Ollama's auto-updater that could allow persistent remote code execution on local deployments. This affects a significant portion of self-hosted Ollama instances and highlights the importance of security practices in local LLM infrastructure.
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Hackers Exploit Ollama Model Uploads to Leak Server Data
Security vulnerability discovered in Ollama's model upload functionality allowing attackers to extract sensitive server data, highlighting critical security considerations for self-hosted LLM deployments.
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Exposed LLM Infrastructure: How Attackers Find and Exploit Misconfigured AI Deployments
Security Boulevard reports on vulnerabilities in local and self-hosted LLM deployments, detailing how misconfigurations create attack surfaces. Essential reading for securing on-device AI infrastructure against common threats.
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On-Device Apple Intelligence Vulnerable to Prompt Injection Attacks
Security researchers have discovered that Apple's on-device AI system is susceptible to prompt injection techniques, raising important questions about the security model of local LLM deployments.