application-security
Safeguard articles tagged "application-security" — guides, analysis, and best practices for software supply chain and application security.
613 articles
PCI DSS 4.0 Requirement 6: the software security guide
Requirement 6 is where PCI DSS 4.0 turned application and software security into a continuous, evidenced discipline. Here is a clause-by-clause walkthrough of 6.2 through 6.5 and what auditors expect.
GitHub Secret Protection deep dive: push protection, cust...
How GitHub Secret Protection's push protection, custom patterns, and validity checks actually work post-GHAS split, and where the coverage gaps still leave secrets exposed.
GitHub Code Security and CodeQL SAST scanning explained
GitHub split Advanced Security into Code Security and Secret Protection in 2025. Here's how CodeQL SAST actually works, what it misses, and how Safeguard fills the supply-chain gap.
C# Secure Coding Guide: Patterns That Prevent Real Bugs
A hands-on C# secure coding guide covering input validation, safe APIs, path traversal, injection, and the language-level patterns that keep vulnerabilities out of your code.
Application Security for Beginners: Where to Start Without Feeling Overwhelmed
Application security sounds intimidating, but the fundamentals are learnable in an afternoon. Here is a warm, practical introduction with a first hands-on step you can try today.
.NET Security Best Practices for 2026
A practical .NET security playbook covering dependency risk, deserialization, secrets, cryptography, and CI/CD hardening, with the config flags and CVEs that make each control real.
How to Become an Application Security Engineer in 2026
A practical, no-fluff path into application security for students and career-changers—the role, the skills, free learning resources, portfolio projects, and certifications that actually move the needle.
Java Security Best Practices: A Lifecycle Approach for 2026
A practical, lifecycle-based guide to Java security in 2026 — covering input handling, cryptography, dependencies, and runtime hardening with real code.
Node.js Security Best Practices for 2026
A practical, runtime-aware checklist for hardening Node.js services in 2026 — from the built-in permission model and secure defaults to dependency risk, secrets, and reachability-based triage.
OWASP A01: Broken Access Control — A Deep-Dive Guide
Broken Access Control is the #1 OWASP Top 10 (2021) risk. A deep dive into IDOR, missing authorization, real CVEs, and how to detect and fix it in 2026.
Spring Boot Security Best Practices: Hardening the Defaults
Spring Boot's convenience defaults can quietly widen your attack surface. Here's how to harden actuators, dependencies, and auto-configuration for 2026.
What Is a Vulnerability? A Plain-English Guide
A vulnerability is a weakness in software that an attacker can misuse to do something they shouldn't. Here's what that means, why it matters, and how teams find and fix them.