Short answer: use a maintained TOTP library, encrypt secrets at rest, allow ±1 time step, rate-limit hard, hash your backup codes, and require the password to change 2FA settings. Then add WebAuthn — it fixes what TOTP structurally can’t.
Short answer: Profile → Settings → Security → two-factor authentication, using an app. Mailchimp even credits your account for it. Then revoke old API keys — that’s how subscriber lists actually leave, without anyone logging in.
Short answer: without planning, your accounts become permanently unreachable — and the better your security, the more certain that is. Apple, Google and password managers already offer legacy tools. Setting them up takes an afternoon.
Short answer: User settings → Account → Two-factor authentication, with an app and a WebAuthn key. Save the ten recovery codes somewhere that isn’t a repository. Then audit access tokens, SSH keys and CI variables — they bypass 2FA entirely.
Short answer: your university account holds your coursework, your finance details and a free software licence attackers want. Use the app rather than SMS, enrol a second method the same day, and keep your personal email separate — it outlives graduation.
Short answer: Account and password → Two-factor authentication, with an authenticator app and a security key. Then take the recovery phrase seriously — Proton’s encryption means nobody can reset your account for you, ever.
Short answer: yes, but not for the reason you’d think. A million possibilities sounds guessable — what makes it safe is the 30-second window plus rate limiting, which turns a million guesses into about five. The security is in the system, not the digits.
Short answer: mobile wallets don’t support authenticator apps. Security comes down to a PIN nobody knows, a SIM nobody can replace, and never sharing an OTP. Here’s how to strengthen each link — and the scam scripts to recognise.
Short answer: voice cloning needs seconds of public audio, and it’s being used for fake family emergencies, executive payment fraud and code requests. Your 2FA can’t help — the attack targets the person. A family code word does.
Short answer: id.atlassian.com → Security → two-step verification, and one setup covers Jira, Confluence, Bitbucket and Trello. Then audit API tokens and app passwords — they authenticate without ever meeting your second factor.