The security case for Node.js's newer runtime features
Node's permission model went stable in v23.5.0, the built-in test runner in v20 — both quietly shrink attack surface, but neither is the sandbox teams assume it is.
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.
Node's permission model went stable in v23.5.0, the built-in test runner in v20 — both quietly shrink attack surface, but neither is the sandbox teams assume it is.
HTTP Public Key Pinning died in Chrome 67 back in 2018, yet Node.js apps still need pinning for mobile backends and server-to-server calls — here's how to do it without bricking your own API.
Laravel's own ->away() helper is documented as a bypass of its URL safety checks — feed it user input and you've built an open redirect, CWE-601, into the framework's happy path.
PHP still powers over 70% of server-side websites, and its three oldest vulnerability classes — injection, deserialization, and file inclusion — remain the most common findings in 2026.
Psalm ships free taint analysis out of the box; PHPStan doesn't track data flow at all without extensions. Here's how to wire either one into pre-commit.
A single unescaped newline in req.body can let an attacker forge fake log entries — CWE-117 log injection still hits Node apps that log with plain string concatenation.
EF Core parameterizes every standard LINQ query by default — the real injection risk lives in three raw-SQL escape hatches Microsoft documents but developers still misuse.
AST scanners, taint trackers, and type checkers each solve a different problem — and each has a documented blind spot that lets real bugs through untouched.
A CVSS 10.0 React Server Components flaw, patched in December 2025, shows why {isAdmin && <Panel/>} isn't access control — the data ships to the client either way.
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