botguard.hashnode.devMCP Security: How Model Context Protocol Can Be ExploitedA single malicious Model Context Protocol (MCP) server can bring down an entire AI ecosystem, leveraging tool poisoning, resource hijacking, and privilege escalation to devastating effect. The Problem MCP is a protocol designed to facilitate communic...6h ago·4 min read
botguard.hashnode.devWhat Happens When an AI Agent Gets a Malicious Tool ResponseIn a shocking turn of events, a single malicious response from an external API can bring down an entire AI agent, with potentially catastrophic consequences for the entire system. The Problem Consider a simple AI agent written in Python that calls an...1d ago·4 min read
botguard.hashnode.devThe Hidden Risk in RAG Pipelines: Data PoisoningA single maliciously crafted document injected into a Retrieval-Augmented Generation (RAG) pipeline can alter the behavior of an AI agent, causing it to produce undesirable or even harmful output, all without being detected by traditional security me...2d ago·4 min read
botguard.hashnode.devWhat Is AI Agent Security and Why Does It Matter in 2026In 2023, a single malformed request brought down a popular chatbot, exposing sensitive user data and costing the company millions in damages. The Problem Consider a simple AI agent implemented in Python, designed to respond to user queries: from fla...Feb 26·4 min read
botguard.hashnode.devAI Security Testing: How to Red-Team Your LLM App Before LaunchA single, well-crafted adversarial input can bypass the language understanding capabilities of even the most advanced large language models (LLMs), allowing attackers to manipulate the output and compromise the entire AI system. The Problem import to...Feb 25·4 min read