# 2 Factor Authentication 2FA Two Factor Authentication in short, 2FA, is enabled by default for all users as per our logic considering a user's activity as per the parameters IP, User Agent and Location as risky. If someone usually logs in London and then - all of a sudden in another city or with another IP or location shortly after, the user will be asked for 2FA via SMS. If the users activity is not considered risky, s/he wont be asked for the 2FA. We generally recommend to use unique passwords everywhere and also to make them as long as possible. In addition, we inform based on risky logins with: ![Screenshot of the email one receives.](/files/-MfrTO1vh1V6zqCUGgip) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.locoia.com/account-settings/two-factor-authentication-2fa.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.