The use of passwords as user authentication suffers from many security vulnerabilities. Match the password attack strategy with its definition. - After gaining unauthorized access to the system password file, the attacker checks the password hashes in the file against hashes of commonly used passwords. - The attacker exploits the users choosing common and easy to remember passwords out of convenience. - Attacker takes advantage of an employee walking away from their computer without signing out. - The attacker listens in on network communications that include transfer of a password (encrypted or not). A. Offline dictionary attack B. Popular password attack C. Workstation hijacking D. Electronic monitoring E. Specific account attack F. Password guessing against a single user G. Exploiting user mistakes H. Exploiting multiple password use