input-validation
Safeguard articles tagged "input-validation" — guides, analysis, and best practices for software supply chain and application security.
64 articles
SSRF Attacks: How Server-Side Request Forgery Works
SSRF tricks a server into making requests an attacker controls — reaching internal services, cloud metadata endpoints, and data no external user should touch. Here is how it works and how to stop it.
SQL Injection Basics for Engineers Who Aren't Security Specialists
SQL injection is still one of the most common ways applications get breached, and the fix is usually a one-line change — this walks through the basics with a real example.
The email-validator Python Library: Usage and Security Guide
How the email-validator Python package works, why regex-only validation is a trap, and the deliverability checks that quietly protect your signup flow.
What is Input Validation
Input validation stops malicious data at the door. See the CVEs — Equifax, Log4Shell, MOVEit — that prove why skipping it, or doing it wrong, is so costly.
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