Earlier this summer, the team at Inversoft published a comprehensive and sophisticated guide to user data security. The guide spans from hardening servers from provisioning, up through the IP and SSH layers, and all the way to application-level techniques for password hashing, SQL injection protection, and intrusion detection. As proof that they stood behind their advice, the Inversoft team provisioned a pair of Linode hosts, a web server and database server, and gave them the hardening treatment. Inversoft offered up a fully-loaded MacBook to anyone who could break in, taunting all comers by naming the hardened web server hackthis.inversoft.com.
Needless to say, they found a way in.
[...] After discovering an unpatched, unfirewalled Elasticsearch instance using nmap, we gained shell access on a utility server used for various functions at Inversoft. On there, we found API keys for Linode left behind by a human operator. Those keys allowed us to detach disks from running servers and attach them to servers we controlled, stealing sensitive user data (all to win a prize).
(Score: 0) by Anonymous Coward on Sunday August 28 2016, @07:10AM
I mean really how do you expect to attract professionals without proper compensation? Long gone are they days of yore when people cracked things just for the fun of it, now when you get an infection you don't notice an ambulance driving around your screen but instead your bank balance going to 0 or -50000...