RAG Poisoning: Defenses That Work
Retrieval-augmented generation is the most common LLM deployment pattern in the enterprise and the most commonly poisoned. A senior security engineer's playbook for defences that hold up in production.
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.
Retrieval-augmented generation is the most common LLM deployment pattern in the enterprise and the most commonly poisoned. A senior security engineer's playbook for defences that hold up in production.
How the node-serialize RCE flaw (CVE-2017-5941) works, why unsafe JS deserialization patterns persist, and concrete steps—plus how Safeguard catches them in CI.
Why yaml.load() and pickle.load() became RCE vectors in Python, the CVEs behind them, and how safe_load() closes the gap — plus how Safeguard catches unsafe deserialization before it ships.
Zero trust replaces the trusted internal network with a model that verifies every request explicitly, regardless of where it comes from. Here's what it actually means and how to move toward it.
The Mozilla Public License 2.0 is a file-level copyleft license that sits between permissive and strong copyleft. Here is how its per-file reciprocity works and what it means for your project.
Software provenance is the verifiable record of where an artifact came from and how it was built. Here's what a provenance record contains, how it is proven, and why it stops build-time tampering.
Open source license compliance is the practice of tracking every open source component you use and honoring the legal obligations of its license. Get it wrong and you risk lawsuits, forced code disclosure, or a blocked acquisition.
A software dependency is outside code your program relies on to run. Here is what dependencies are, why modern apps have so many, and why they matter for security.
CVE-2023-4863 was an actively exploited heap buffer overflow in libwebp's Huffman decoder. Because the codec is vendored everywhere, one bug forced emergency patches across browsers and apps.
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