#"regex"

2 articles tagged with ""regex""

ReDoS: Your Innocent Email Validator Just Took Down Production 💥

Regular expressions are supposed to validate input, not crash your servers. And yet here we are. Let's talk about ReDoS — the vulnerability hiding in plain sight inside your sanitization code.

Mar 17, 2026

6 min read

"cybersecurity""web-security"

ReDoS: Your Innocent Email Validation Regex Can Take Down Your Server 🔥

You spent 10 minutes crafting the perfect email validation regex. Congratulations — you just handed an attacker a denial-of-service weapon. Let's talk about ReDoS.

Feb 28, 2026

6 min read