AI Security
Fine-Tuning Poisoning Detection for Supply Chains
Fine-tuning inherits every problem of the base model and adds dataset provenance as a new one. Here is how detection actually works in practice.
Feb 27, 20267 min read
Resources
Supply Chain Security, in plain English.
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.
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GitHub Container Registry (ghcr.io): A Practical Security Guide
GitHub Container Registry (ghcr.io) is convenient and tightly integrated with Actions, but the defaults can leak images and tokens. Here's how to lock it down properly.
Feb 27, 20266 min read
Product
Safeguard MCP Server: Public Release Details
The Safeguard MCP Server is publicly available and works with Claude Desktop, claude.ai, Claude Code, ChatGPT, Cursor, Gemini, and Grok. Here is the tool surface.
Feb 27, 20267 min read
Infrastructure Security
Public key infrastructure (PKI)
What is PKI? A precise breakdown of public key infrastructure, the PKI certificate chain, root and intermediate CAs, and how trust hierarchies can break.
Feb 27, 20267 min read
Vulnerabilities
CVE-2022-24785: The Moment.js Path Traversal, Explained
A user-controlled locale string was all it took: how CVE-2022-24785 let attackers traverse paths through Moment.js locale loading on Node.js, and why the fix is a one-line upgrade.
Feb 27, 20265 min read
Vulnerabilities
CVE-2019-8331: The Bootstrap XSS Vulnerability, Explained
CVE-2019-8331 let attackers inject script through Bootstrap's tooltip and popover template options, a pattern that recurred across several Bootstrap CVEs before 4.3.1 finally closed it.
Feb 27, 20264 min read
Regulatory Compliance
Utilities Sector NERC CIP Software Supply Chain
NERC CIP-013 turned software supply chain into a regulated obligation for the bulk electric system. A practical look at what utilities are actually doing.
Feb 27, 20267 min read
Cryptography
Elliptic curve cryptography (ECC)
A precise, technical answer to what is elliptic curve cryptography — plus how ECC vs RSA, ECDSA signatures, and ECDH key exchange secure modern systems.
Feb 27, 20267 min read
Regulatory Compliance
SOX IT Controls Meet Software Controls
Sarbanes-Oxley IT general controls predate modern software delivery. Here's how change management, access, and segregation of duties controls actually look when applied to CI/CD pipelines and software components.
Feb 27, 20267 min read
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