P@s$w0rdz: Security Questions & Answers

Quotes | The Problem | How to Improve


reset
"Hotmail Password Reset" by sharonrosen is licensed under CC BY-SA 2.0

Quotes

  • "I don't have a bank account because...
  • "The 10 Most Common Password Security Questions...
  • Password security questions for the depressed:...
  • "Your password should be secret, but...
first car
"Security questions" by janetmck
is licensed under CC BY 2.0

The Problem

  • Some sites use the answers to security questions as an extra authentication factor.
  • These 'secret' answers are often weak, short, guessable, reused on multiple sites, etc. -- illusory security.
  • Can you remember what your favorite food or movie was years ago when you created an account?
  • Have your interests, preferences or memory recall changed in recent years?
  • Hackers may be able to find those answers:
  • on social media sites, e.g., best friend in grade school, pizza preference, favorite color, ...
  • in public records, e.g., mother's maiden name, street where you lived, ...
  • in ongoing data breaches from other sites, e.g., answers and info that are no longer 'secret'
where bodies buried
Security Question by XKCD is licensed under a
Creative Commons Attribution-NonCommercial 2.5 License

How to Improve

  • To avoid a hacker impersonating you and hijacking your account,
    reduce personal information available online
    and strengthen existing (and new) secret answers.
  • Reduce posting -- by you and your 'friends'
    -- of your (and their) personal details on social media;
    added bonus: marketers will know less about you.
  • Don't participate in quizzes/polls that trick you into revealing personal info!
    e.g., Why You Shouldn't Play That 'Fun Quarantine Game' on Facebook
    Why Social Media Name Games Are a Security Risk
  • windows hint
    "password" by Terrapin Flyer is licensed under CC BY-SA 2.0

    Don't supply 'hints' for your secret answer -- or for your password.

  • Update any answers for each site to be unique / unpredictable :
  • If menu only: choose an untrue, opposite, or weird answer
  • Otherwise: enter a misspelled, foreign, false or random phrase.
  • If site allows you to create your own security questions,
    why not a hacker-proof one? e.g., "What's the answer to Question 1?" -- with a random answer!
  • proffer1 phraseDesirable characteristics: (from Choosing and Using Security Questions Cheat Sheet)
    Memorable: The user must be able to recall the answer to the question,
    potentially years after creating their account.
    Consistent: The answer to the question must not change over time.
    Applicable: The user must be able to answer the question.
    Confidential: The answer to the question must be hard for an attacker to obtain.
    Specific: The answer should be clear to the user.
  • Avoid cluttering your brain.
  • proffer2 noteRecord secret answers -- along with the question -- in PM [e.g., Notes field; on right]
  • To be even more organized,
    create a "Security Questions" section (this may be automatic in future versions of 1PW),
    and add an individual field to separate each question & answer [on right].
  • proffer3 sectionWhen requested, just lookup, copy, and paste an answer.
  • Don't rely on secret answers alone for sensitive accounts
    -- use Multi-Factor Authentication when available
  • Refs: Security Questions