ISC 2 Credentials CISSP Question # 52 Topic 6 Discussion

 A dictionary attack is a type of brute-force attack that attempts to guess a user’s password by trying a large number of possible words or phrases, often derived from a dictionary or a list of commonly used passwords. A dictionary attack can be detected by an Intrusion Detection System (IDS) if it generates a high number of failed login attempts per minute, as well as a variety of passwords for the same user. A sniffer can capture the network traffic and reveal the passwords being tried by the attacker34. References: 3: CISSP All-in-One Exam Guide, Eighth Edition, Chapter 6, page 6574: CISSP For Dummies, 7th Edition, Chapter 6, page 197.