❓ Security Question Answer Generator
Real answers to security questions (mother's maiden name, first pet, etc.) are often findable online or guessable by someone who knows you. Generate a random, unrelated answer instead — and save it in your password manager alongside the question.
What the two styles produce
Both styles draw from the same fixed list of 25 words. Random words joins three of them with hyphens; Word + number appends a three-digit number from 100 to 999:
Random words 25^3 = 15,625 = 13.9 bits
Word + number 25 x 900 = 22,500 = 14.5 bits
Fourteen bits is nothing next to a password and does not need to be: the attack on a security question is a person who read your social media, not a GPU farm. Words are drawn with replacement, so Copper-Copper-Nimbus can come up and is perfectly fine.
Making the answer usable later
- Save the question text next to the answer in your password manager - sites word these differently and later show only their own phrasing.
- Use one answer per question per site. Reusing Harbor-Quartz-Ferry everywhere rebuilds the problem you started with.
- Some forms reject hyphens or cap the length; drop the separators or use Word + number, and record exactly what you typed, capitals included.
Frequently asked questions
Can I put a fake answer to a security question?
Yes, and you should. Nothing checks whether your first pet was really called Basalt-Trellis-Voltage. Your mother's maiden name and the street you grew up on are matters of public record; a random phrase is not.
Are security questions actually secure?
No, which is why NIST SP 800-63B tells verifiers not to use knowledge-based authentication at all. Real answers are low entropy, often public, and reused at every site that asks. Where you cannot avoid the question, a random answer turns a known fact into a stored secret.
Should the answer be as strong as a password?
It cannot be, and does not need to be. These answers are checked at a rate-limited form or by a human, not against a stolen hash file, so 14 bits of genuine unpredictability beats a real answer that is findable in one search.