AI Firewall – Security Gateway and Reverse Proxy for LLM Traffic
🛡️ AI Firewall — Security Gateway & Reverse Proxy for LLM Traffic AI Firewall is a security gateway that sits between your applications and LLM APIs (OpenAI, Anthropic, Gemini, Ollama, vLLM). It inspects prompts before they leave your perimeter and model outputs before they reach your users: DLP / secret redaction — AWS keys, API tokens, JWTs, private-key headers, SSNs, credit cards, emails, phone numbers are masked or blocked. Prompt-injection & jailbreak filtering — persona-override phrases, system prompt exfiltration attempts, markdown-exfiltration pixels, zero-width steganography.
- ▪🛡️ AI Firewall — Security Gateway & Reverse Proxy for LLM Traffic AI Firewall is a security gateway that sits between your applications and LLM APIs (OpenAI, Anthropic, Gemini, Ollama, vLLM).
- ▪It inspects prompts before they leave your perimeter and model outputs before they reach your users: DLP / secret redaction — AWS keys, API tokens, JWTs, private-key headers, SSNs, credit cards, emails, phone numbers are masked or blocked.
- ▪Prompt-injection & jailbreak filtering — persona-override phrases, system prompt exfiltration attempts, markdown-exfiltration pixels, zero-width steganography.
Opening excerpt (first ~120 words) tap to expand
🛡️ AI Firewall — Security Gateway & Reverse Proxy for LLM Traffic AI Firewall is a security gateway that sits between your applications and LLM APIs (OpenAI, Anthropic, Gemini, Ollama, vLLM). It inspects prompts before they leave your perimeter and model outputs before they reach your users: DLP / secret redaction — AWS keys, API tokens, JWTs, private-key headers, SSNs, credit cards, emails, phone numbers are masked or blocked. Prompt-injection & jailbreak filtering — persona-override phrases, system prompt exfiltration attempts, markdown-exfiltration pixels, zero-width steganography. EU AI Act tagging — every request is categorized (Art. 5 prohibited / Annex III high-risk / Art. 50 transparency / minimal risk) and written to a persistent audit log.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at GitHub.