Filippo.io Filippo Valsorda , 04 Aug 2015 Here's a fun PoC I built thanks to Ben's dataset . I don't want to ruin the surprise, so just try this command. (It's harmless.) ssh whoami.filippo.io For the security crowd: don't worry, I don't have any OpenSSH 0day and even if I did I wouldn't burn them on my blog. Also, ssh is designed to log into untrusted servers. The server you will connect to is open source and written in Go , by the way! For more silly PoCs follow me on Twitter . Filippo Valsorda I'm Italian and I work on the CloudFlare Security Team in London. I built the public Heartbleed test and I mess with cryptography. Public speaker. Motorbike rider. Frequent flyer. Hacker School F'13. Twitter Facebook Google+ Subscribe! All content copyright Filippo.io © 2015 • All rights reserved. Proudly published with Ghost ...