Concepts
In-depth guides and analysis on concepts from the Safeguard engineering team.
100 articles
Vulnerability vs Exploit vs Threat: What's the Difference?
A vulnerability is a weakness, an exploit is the tool that abuses it, and a threat is the actor who wants to. Confusing them muddles how you prioritize risk.
The STRIDE Methodology Explained
STRIDE is a threat-modeling mnemonic that turns a blank whiteboard into six specific questions: is this element vulnerable to Spoofing, Tampering, Repudiation, Information disclosure, Denial of service, or Elevation of privilege? Here's how to apply it.
SBOM vs SCA: What's the Difference?
An SBOM is a list of what's in your software. SCA is the practice of analyzing that list for risk. One is an artifact; the other is an activity.
Introduction to Software Supply Chain Security
Modern software is assembled from far more code than any one team writes. Software supply chain security protects every dependency, build tool, and pipeline that goes into the finished product. Here is the foundational picture.
Cybersecurity Basics for Developers
You do not need to become a security specialist to write secure code, but a working grasp of a few core ideas prevents most common mistakes. Here are the fundamentals every developer should carry into daily work.
Attack Surface Reduction: A Practical Guide
Attack surface reduction is the discipline of removing every input, interface, and privilege an attacker could reach that your system does not actually need. Here's how to inventory, shrink, and keep it small.
What is Binary Provenance
Binary provenance is verifiable metadata proving which source, builder, and process produced an artifact — the paper trail that makes 'where did this come from' answerable.
What Is the NVD (National Vulnerability Database)?
The NVD is the U.S. government's enrichment layer on top of the CVE List, adding CVSS scores, CWE classifications, and affected-configuration data. Here is how it works and where it falls short.
What is Secretless Authentication in CI/CD
Secretless authentication replaces stored CI credentials with short-lived OIDC tokens minted per job. Here's the trust-policy plumbing, provider support, and the pitfalls.
What Is Semantic Versioning?
Semantic versioning encodes the meaning of a release into its version number. Here is how MAJOR.MINOR.PATCH works and why it drives both dependency resolution and security triage.
What Is a Transitive Dependency?
A transitive dependency is code you never chose but still ship, pulled in by the libraries you did choose. Here is why indirect dependencies dominate your attack surface.
What is a Vulnerability Exploitability eXchange (VEX) Statement
A VEX statement is a machine-readable assertion of whether a product is actually affected by a CVE — the document that stops your customers from triaging your SBOM for you.
Self-healing security runs on Safeguard.
Your first fix PR is minutes away.
No sales call required, even your agent can complete the purchase over MCP.