devsecops
Safeguard articles tagged "devsecops" — guides, analysis, and best practices for software supply chain and application security.
860 articles
What Is a Security Development Model and How Do You Run One?
A security development model bakes threat modeling, code review, and testing into every stage of the SDLC instead of bolting security on at the end. Here is how the model works in practice.
How to Validate a URL in Python Safely
A practical guide to validating URLs in Python without opening SSRF or injection holes — what the standard library gives you, where it fails, and how to build a safe validator.
Static Source Code Analysis Tools: A Practical Guide
A practical walkthrough of what static source code analysis tools actually check, where they miss, and how to pick one without buying a shelf-ware scanner.
Git Alias: Faster Workflows Without Sacrificing Security
A git alias turns a long command into a short one. Used well they save keystrokes; used carelessly they hide risky flags. Here is how to build aliases you can trust.
What Does SAST Mean? Static Application Security Testing, Explained
A plain-English answer to what SAST means, how static analysis finds vulnerabilities in source code, what it catches, what it misses, and where it fits alongside DAST and SCA.
How to Use Git Branch (and git checkout) Safely
A working reference for creating, switching, and checking out Git branches, plus the security habits that keep secrets and bad commits out of your history.
How to Download Python for Mac (Safely)
There are several ways to download Python for Mac. Here is how to pick the right one and verify what you install so you don't get a tampered interpreter.
GitLab CI/CD Security Hardening for 2025
A practical hardening playbook for GitLab 17.8 covering runner isolation, OIDC federation, CI variable scoping, and protected branch enforcement.
Software Development Life Cycle Security: Building Security Into Every SDLC Phase
Software development life cycle security means every phase carries a security activity, not a scan bolted on at the end. Here is what belongs in each stage of the SDLC.
What Is IaC in Cyber Security? Risks, Scanning, and Best Practices
Infrastructure as Code turns your cloud setup into version-controlled files, which is powerful and dangerous in equal measure. Here is what IaC means for security teams.
Git Aliases: Faster Workflows Without Sacrificing Security
Git aliases save keystrokes, but a careless one can hide destructive commands or leak secrets. Here are the aliases worth setting and the ones to think twice about.
What a Static Application Security Test Catches (and What It Misses)
A clear-eyed look at the static application security test: how SAST works, the vulnerability classes it finds, its blind spots and false positives, and how to run it without drowning developers.
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