Labdhi Shah

Tech Weekly

When a Certificate Authority’s Keys Turned Out to Be Guessable

Chrome, Firefox, Apple and Microsoft all cut off certificates from Bengaluru-based eMudhra within days. The cause was a set of keys that should have been random and weren’t.

Tech Weekly

Why Governments Switched Off Their Own Websites Last Week

Last Wednesday, several European governments switched off their own websites on purpose. The reason was PHP2Shell, two bugs in the language behind roughly 70% of the web.

Journal

Why Governments Switched Off Their Own Websites Last Week