Which practice is a key component of account security?

Which practice is a key component of account security?

• A. Strong, unique passwords
• B. Posting controversial content
• C. Using the same password across sites
• D. Sharing passwords with colleagues

Answer: (A)

Strong, unique passwords are essential for keeping accounts secure. They prevent attackers from guessing credentials and stop one compromised password from opening doors to multiple sites. If a breach occurs at one site and you reuse passwords, other accounts can be exposed; using a distinct password for each site confines the risk. Longer, random passwords resist brute-force and guessing more effectively. A password manager helps you create and store these passwords, and enabling multi-factor authentication adds an extra layer of protection. Sharing passwords or posting content that reveals credentials is a security risk, while reusing passwords across sites undermines overall account security.

Strong, unique passwords are essential for keeping accounts secure. They prevent attackers from guessing credentials and stop one compromised password from opening doors to multiple sites. If a breach occurs at one site and you reuse passwords, other accounts can be exposed; using a distinct password for each site confines the risk. Longer, random passwords resist brute-force and guessing more effectively. A password manager helps you create and store these passwords, and enabling multi-factor authentication adds an extra layer of protection. Sharing passwords or posting content that reveals credentials is a security risk, while reusing passwords across sites undermines overall account security.