





SMS can be hijacked through SIM‑swap, malware, or interception. Prefer an authenticator app or, better, hardware security keys supported by your bank. Register at least two factors kept separately. Store backup codes offline. When traveling, test access ahead to avoid lockouts during urgent transfers or fraud disputes.
Write down recovery steps that never involve sharing codes or passwords with callers. Keep a sealed copy of backup codes in a safe place, and document a trusted contact process with your bank. Practice a mock recovery once a year to fix gaps before emergencies happen.
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