CompTIA: Advanced Security Practitioner (CASP) Exam Prep

Answer: D - A brute force attack is an attempt to guess passwords until a successful guess occurs.

Key Takeaway: A brute force attack consists of trying every possible code, combination, or password until you find the right one. This type of attack usually occurs over a long period. Some of the steps that can be taken to avert brute force attacks include increasing the length of the PIN or password, allowing the PIN or password to contain characters other than alphanumeric ones, imposing a 30-second delay between failed authentication attempts, and locking the account after 5 failed authentication attempts.