Pet's name, birthday, mom's maiden name, first car, high school. That's every security question, ever.
Saved only in this browser. No account needed. Does not sync. Clearing browser data removes the list.
Security questions are 90s tech. The answers are sitting on your public profile.
Lie on security questions. 'Your first pet?' Sure: 'Tu7p$Lakeshore!9.' It's a password now. Store it in your manager.
Or skip security questions entirely if the site lets you. Use 2FA instead.
Make spotting and reporting attacks something people are proud to do.