How Is My Personal Information Protected?</u> <br>7.1 Account security. <p>Nextdoor uses technical and organizational measures intended to keep your data secure, including using https on our web pages to reduce the risk of unauthorized interception of your communications during your visits to the website and two-factor authentication where appropriate. However, the internet is not a fully secure environment and we cannot guarantee that personal information won’t be intercepted or improperly accessed.