... 8:17 AM Page 84has a default null password. This account has administrator privileges over alldatabases on the entire server. Database administrators must ensure theyapply a password to the SA ... and system administrator. Chapter 15Mudge is the former CEO and Chief Scientist of renowned hacker think- tank’ the L0pht, and is considered the nation’s leading ‘grey-hat hacker. ’ He and the original ... Attack? The classes of attack that are examined in this chapter are denial-of-service,information leakage, file creation, reading, modification and removal, misinfor-mation, special file/database access,...