Password guessing

Password guessing, also known as credential cracking, is a method of attempting to authenticate with a system using numerous combinations of usernames and passwords. It is commonly used by malicious actors to gain unauthorized access to a computer, network, or website. The goal of the attack is to gain access to applications, files, services, or networks that are usually protected by authorization.

Password guessing is used by attackers to brute force their way through authentication systems. Attackers use a password-guessing tool to generate millions of guesses based on predetermined information like usernames and dictionary words. This technique is referred to as a “dictionary attack.” A dictionary attack exploits the fact that many people choose passwords that consist of easy-to-guess words.

Password guessing techniques can also be used to target weak passwords. When the attacker knows or can guess the general form of the password, such as is common with system defaults, the attacker can employ a technique called a “brute force attack.” This involves systematically trying every possible combination of characters to guess the password.

To protect against password guessing attacks, users should incorporate strong passwords into their accounts. Weak passwords can be easily guessed, which can result in the attacker being able to gain unauthorized access to a system, network, or website. Good passwords are long, contain both upper and lower case characters, numbers, and symbols, and should not contain any personal information. It is important to remember that a strong password should be changed on a regular basis. Software and applications that can monitor security logs can be used to detect any suspicious activity.

Password guessing is an increasingly common attack vector used by malicious actors, and is a threat to the security of computer systems, networks, and websites. To protect against these types of attacks, users should ensure their passwords are strong and changed regularly. Additionally, incorporating application and software that monitor security logs can help identify suspicious activity.