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Is That Really 'a'? How Homoglyph Attacks Bypass LLM Security Filters (with Python examples)

Dev.to · nexus-api-lab.com 🧠 Large Language Models ⚡ AI Lesson 1h ago

Is That Really 'a'? How Homoglyph Attacks Bypass LLM Security Filters (with Python examples)

You have built a keyword filter for your LLM application. It blocks "ignore previous instructions",...

Lakera Guard Was Acquired for $300M. Here Is the Free Alternative We Built for Developers.

Dev.to · nexus-api-lab.com 1h ago

Lakera Guard Was Acquired for $300M. Here Is the Free Alternative We Built for Developers.

Lakera Guard went enterprise-only after acquisition. Here is the open alternative for indie developers and small teams.

MCP Security in 2026: How to Protect Your AI Agents from Prompt Injection

Dev.to · nexus-api-lab.com 🤖 AI Agents & Automation ⚡ AI Lesson 2h ago

MCP Security in 2026: How to Protect Your AI Agents from Prompt Injection

MCP tool outputs are untrusted injection vectors. Here is how to defend against tool poisoning and indirect injection.