The compromised data included usernames, email addresses and passwords. Most of these logins are default usernames and passwords from the IoT vendor. Unlike telnet, OpenSSH encrypts all information (including usernames and passwords). The database uses Google search to establish whether usernames and passwords had been compromised. The applications sniff usernames and passwords, web pages being visited, contents of email etc. Encrypted data should remain encrypted when access controls such as usernames and password fail. The Internet gives users the opportunity to consolidate their usernames and passwords, or PINs. SQLite does not have any DCL commands as it does not have usernames or logins. Usernames and passwords have served their purpose, but they are increasingly inadequate. A subsequent list of usernames and passwords has been posted online. It propagates via brute forcing, using a built-in dictionary of common usernames and passwords. These attacks took place in early 2015 and thousands of usernames and passwords stolen. This includes usernames and passwords, online search activities, birth date, social security, and purchasing history. Attempts to register accounts with usernames alluding to Ai Weiwei were blocked. Furthermore, Facebook usernames require "mobile phone authentication".