LinkedIn two-step verification is an additional security feature that requires users to provide two forms of verification when logging into their LinkedIn account. The first form of verification is typically the user's password, and the second form of verification is typically a code sent to the user's mobile phone via text message or generated by an authenticator app. By requiring two forms of verification, LinkedIn can help ensure that only authorized users are able to access their accounts, even if their password is compromised. This can help prevent unauthorized access, data breaches, and other security incidents. Enabling two-step verification is a simple process that can be done through the settings section of a user's LinkedIn account. Once enabled, users will be prompted to enter their verification code whenever they log in to their account from an unfamiliar device or location.