Brute Force Attack Flashcards, test questions and answers

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What is Brute Force Attack?

A brute force attack is a type of cyber attack that attempts to gain access to a system or network by trying every possible combination of usernames, passwords, and other account information in an effort to break into the system. The attacker uses automated scripts or programs to try all potential combinations until it finds one that works.Brute force attacks are often used against web applications and remote login systems such as SSH, FTP and telnet. In these cases, the attacker will use a list of commonly used usernames and passwords in an attempt to gain access. Brute force attacks can also be used against encrypted data or files where the attacker is attempting to decipher the encryption key or password required for decryption.Brute force attacks are considered one of the least sophisticated yet most successful methods of breaking into a system. This is because they rely on sheer computing power rather than any specific knowledge about the target system or application being attacked. As such, they can be very time consuming as each possible combination must be tried until access is achieved, but they are also very effective if not properly defended against due to their breadth of coverage across all possible login combinations.The best way to protect yourself from brute force attacks is by using strong authentication methods such as two-factor authentication (2FA) which require additional verification besides just a username/password combination before allowing access into an account or system. Additionally, you should use long passwords that contain random characters not just common words and change them frequently in order to make them harder for attackers to guess successfully through trial and error.