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.
A JavaScript uncaught exception is more than a crash — unhandled errors leak internal detail, break security flows midway, and hide attacks. Here is how to handle them safely.
Mobile number validation in JavaScript is easy to get wrong with a naive regex. Here is how to validate phone numbers correctly, safely, and without ReDoS.
CVE-2020-25638 is a SQL injection flaw in hibernate-core that surfaces when SQL comments are enabled and literals are used in JPA Criteria queries. Here is who is affected and how to remediate it.
A practical guide to the EPSS score: what it measures, how the score and percentile differ, and how to use EPSS to prioritize which CVEs to fix first.
A zero-day is a vulnerability that attackers know about before the vendor has a fix, leaving defenders with zero days to patch. Here is what the term means and how teams respond.
Buffer streams are how Node.js moves binary data without loading it all into memory. Here is how they work and the security bugs that hide in buffer handling.
A beginner-friendly, defensive introduction to hacking: what the word means, how attackers actually break in, and how to start thinking like a defender.
Source code auditing is the systematic review of code for security flaws. Here is how to run one, where automation fits, and what humans still do better.
Code quality analysis and security testing overlap more than teams realize. Here is how measuring quality catches whole classes of vulnerabilities early.
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