What is a key characteristic of a strong password?

A strong password is characterized by its ability to defend against unauthorized access and cyber threats. Including a variety of character types—such as uppercase letters, lowercase letters, numbers, and special symbols—significantly enhances a password’s complexity. This diversity makes it much harder for attackers to guess or crack the password using automated methods such as brute-force attacks.

Using different character types increases the number of possible combinations, thus increasing the time and resources needed for an attacker to successfully infiltrate an account. This characteristic is vital in creating unique and hard-to-predict passwords, which are essential for maintaining cybersecurity.