Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
How zero trust AI agents, agent network segmentation, and continuous verification close the gaps that let one poisoned tool call turn an autonomous agent into a supply chain attack.
MCP security is now urgent: MCP servers grew from 700 to 16,000+ in a year, and most are unaudited. Here is the threat model and how Safeguard secures it.
Two critical CVEs — in mcp-remote and Anthropic's MCP Inspector — reveal how MCP server vulnerabilities let untrusted servers execute code on client machines.
A single poisoned tool description can turn a trusted MCP server into a silent data-exfiltration channel. Here's how these attacks work — and how to stop them.
A practical, step-by-step guide to hardening and securing an MCP server deployment -- authentication, sandboxing, network policy, and monitoring included.
MCP OAuth authentication has been rewritten three times since March 2025. Here's how the spec, its token security model, and real CVEs like CVE-2025-49596 shape safe MCP deployments.
An MCP rug pull attack swaps a trusted server's tool definitions after approval. Here's how tool definition drift happens, and how Safeguard catches it early.
A practical buyer's guide to MCP security gateways and scanners — evaluation criteria, honest strengths and gaps for real vendors, and where Safeguard fits.
A precise MCP security glossary covering clients, servers, resources vs. tools, tool poisoning, rug pulls, and the confused deputy problem — with real-world examples.
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