One of the Web's Gatekeepers Used the Number 4 as a Private Key — and the Internet Is Scrambling
One of the Web's Gatekeepers Used the Number 4 as a Private Key — and the Internet Is Scrambling When you visit a website and your browser shows that reassuring padlock icon, you are trusting a small, mostly invisible hierarchy of companies called certificate authorities (CAs) to vouch that the site is what it claims to be. Last week, one of those gatekeepers suffered an embarrassment of historic proportions: eMudhra, an India-based CA that has issued more than 60 million digital certificates, r
🎯 Vulnerability: Web Security Vulnerability
💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.