• Protect Your Privacy: Using the same username across accounts can expose personal information and increase the risk of extortion and data theft.
  • Reduce Breach Impact: Unique usernames, combined with strong passwords, minimize the chances of hackers accessing multiple accounts after a data breach.
  • Enhance Security Hygiene: Tools like Apple’s “Hide My Email” and 1Password’s username generator help create randomized usernames, adding an extra layer of security.

Using “123456” for a password isn’t the only mistake people make when creating login credentials, although this bit tends to get all the press due to the generally absurd choices made. What many people forget or overlook is the importance a unique username plays in keeping accounts secure.