Concepts
What Is End-to-End Encryption? Privacy From Sender to Recipient
End-to-end encryption keeps data readable only by the sender and intended recipient, so not even the service carrying the message can see its contents.
Apr 14, 20266 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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Articles
RSS feedCompliance
Node.js Licensing Explained: The MIT Core and Its Bundled Dependencies
Node.js licensing looks simple until you count the bundled components. Here is what the MIT-licensed runtime actually obligates you to, and where the real compliance work hides.
Apr 14, 20265 min read
Security
Next.js Security Vulnerability: CVE-2025-29927 Explained
A single spoofed HTTP header could skip your Next.js middleware entirely. Here is what the CVE-2025-29927 authorization bypass is, who it affects, and how to fix it.
Apr 14, 20267 min read
Comparisons
Reachability Analysis vs EPSS vs CVSS: Prioritization Showdown
CVSS scores severity, EPSS predicts exploitation, reachability proves applicability. A spec-level comparison of the three signals — and the order to apply them.
Apr 14, 20266 min read
Security
jQuery Cookie: Why jquery.cookie Is Deprecated and What to Use Now
The jquery.cookie plugin is abandoned and carries a known prototype-pollution vulnerability. Here is what changed and how to migrate to js-cookie.
Apr 14, 20265 min read
AI Security
Cybersecurity AI: Where It Genuinely Helps Today
A no-hype survey of where cybersecurity AI actually delivers measurable results right now, versus the applications still stuck in the demo stage.
Apr 14, 20265 min read
Open Source
Is Formik on npm Safe? A Security Review
Formik is a widely used React form library. Here is an honest look at its security history, dependency risk, and how to use it safely.
Apr 14, 20265 min read
Supply Chain
copy-webpack-plugin and terser-webpack-plugin: Build Pipeline Hygiene
The copy-webpack-plugin npm package and terser-webpack-plugin sit in almost every webpack build. Here's how to configure both without leaking files or shipping stale minifiers.
Apr 14, 20266 min read
Application Security
SAST vs SCA Testing
SAST scans the code you wrote; SCA scans the code you imported. Here's the real difference, with Equifax, Log4Shell, and xz as case studies.
Apr 14, 20267 min read
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