A brute force attack is a trial-and-error method used by hackers to crack passwords, encryption keys, or login credentials. Unlike sophisticated exploits, brute force relies on sheer computational power to guess credentials repeatedly until the correct one is found. While simple in concept, these attacks can be devastating if proper security measures aren’t in place.
One common variation is the dictionary attack, where hackers use pre-compiled lists of commonly used passwords instead of random combinations. This method significantly speeds up the process, as many users still rely on weak passwords like '123456' or 'password'.
Another advanced form is the hybrid brute force attack, which combines dictionary words with random characters. For example, an attacker might try 'password123' or 'admin2025' to bypass basic password policies.
To mitigate brute force risks, organizations implement account lockout policies that temporarily disable login attempts after several failures. However, attackers sometimes bypass this by using distributed brute force attacks, where multiple IP addresses attempt logins to avoid detection.
Modern security solutions also employ rate limiting and CAPTCHAs to slow down automated attacks. Additionally, multi-factor authentication (MFA) adds an extra layer of security, making it exponentially harder for attackers to succeed even if they guess the password.

