Application Security
10 Spring Boot security best practices
Ten concrete Spring Boot security practices, with real CVEs, config flags, and file paths, to close the gaps attackers actually exploit.
May 25, 20267 min read
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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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Best application security testing providers ranked
Mend.io built its reputation on SCA and open source dependency scanning. Here's how Safeguard's supply chain security approach compares.
May 25, 20267 min read
Application Security
A guide to input validation with Spring Boot
Spring Boot doesn't validate input by default. Here's how Bean Validation actually works, where teams get it wrong, and how missing validation leads to injection and mass assignment.
May 25, 20266 min read
Application Security
How to secure Python Flask applications
Flask ships without built-in CSRF, headers, or session hardening. Here's how real CVEs like debug-mode RCE and cookie forgery get exploited—and stopped.
May 25, 20266 min read
Application Security
Securing Django applications from common vulnerabilities
Django's secure-by-default reputation hides real gaps: SQL injection via Trunc()/Extract(), ReDoS in Truncator, and misconfigured DEBUG settings still cause incidents.
May 25, 20266 min read
Application Security
Comparing Node.js frameworks for security: Express, Fastify, NestJS
Express, Fastify, and NestJS compared on real CVE history, default security posture, and dependency risk — plus how to close the gaps framework choice alone can't.
May 24, 20267 min read
Application Security
5 Node.js security code snippets every backend developer should know
Five real Node.js vulnerability patterns with vulnerable-vs-fixed code: prototype pollution, NoSQL injection, missing headers, path traversal, and JWT flaws.
May 24, 20268 min read
Application Security
Securing Next.js applications and middleware
CVE-2025-29927 let attackers bypass Next.js middleware auth with one header. Here's how that and three other real CVEs expose middleware, Server Actions, and caching.
May 24, 20267 min read
Application Security
5 best practices for React with TypeScript security
TypeScript's type system stops at compile time. Five concrete practices — with real CVEs and incidents — for securing React + TypeScript apps against what it misses.
May 23, 20266 min read
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