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.
Code security review works best as a combination, not a choice — here's what automated scanning catches, what still needs a human reviewer, and how to structure both.
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.
URL validation regex in JavaScript is tempting but brittle. Here are patterns that work, the ones that cause ReDoS, and why the URL constructor is usually the better tool.
A WAF can block many SQL injection attempts at the edge, but treating it as your only defense is how breaches happen. Here is what WAF SQL injection rules actually do.
The DAST definition in one line: testing a running application from the outside by sending real requests to find exploitable vulnerabilities. Here is what that means in practice.
Website scanner, web scanner, and URL scanner are often used interchangeably, but they can mean very different depth of analysis depending on the vendor. Here's how to tell them apart.
The best free SAST tools include Semgrep, CodeQL, Bandit, and gosec. Here is what each one is good at and how to assemble a no-cost static analysis stack that actually catches bugs.
A package vulnerability scanner checks your dependencies against known-CVE databases so you catch risky libraries before they ship. Here is how they work and what separates a good one.
Static code scanning tools read your source without running it to find bugs and security flaws. Here is how they work, where they fall short, and how to pick one.
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