dark0de (aka Darkode, and originally called "Azid") is a cybercrime forum and black marketplace described by Europol as "the most prolific English-speaking cybercriminal forum to date". The site, which launched in 2007, serves as a venue for the sale and trade of hacking services, botnets, malware, and other illicit goods and services. In early 2013 it came under a large DDoS attack moving from bulletproof hosting provider Santrex to Off-sho.re, the latter being a participant of the Stophaus campaign against Spamhaus. The site has had an ongoing feud with security researcher Brian Krebs.