![]() ![]() Password managers on the other hand try to solve the dilemma that the human brain cannot efficiently store multiple passwords, as reusing passwords is bad for security.So by luck at some point an attacker would guess a correct one. They alone would not be good enough to replace a password as these codes usually only have 6 numbers. Authenticators try to solve the "Something that you have", as you have an app and only that app can generate these short living codes for you.Using multiple of these is called "second factor " or "multifactor". a password, or an answer to a security question) Whenever you login somewhere you need to provide either: Library of Password & Authentication Research Discussions about the general issues of generating or storing your passwords are fine. This is not /r/TechSupport or /r/HowToHack so don't post asking for help recovering a password or gaining access to online accounts. We are primarily interested in topics that promote the industry's understanding of what authentication risks we face, what practices do or don't work, and what general technologies or software exist to improve the status quo. This subreddit is dedicated to the scientific discussion of passwords, biometrics, CAPTCHAs, secret questions, MFA/2FA/2SV, or other factors related to user authentication. ![]()
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