b9_1155what is 2FA (two-factor authentication)?
a second check on top of your password, usually a code from another device or app.
it makes accounts much harder to break into. keep the recovery codes safe: losing the 2FA device can lock you, or your family, out.
related words
- timelock a rule that makes something possible only after a set time or a set delay.
- asset map a plain list of what crypto you hold and where, with no secrets on it.
- letter of instruction a plain manual that tells your family what to do with your crypto if something happens to you.
part of the topic after death: free articles, more words and the guide.
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