Preventing concurrent logins alleviates the threat of shared passwords as it impacts users own ability to access the network. It also makes it impossible for any rogue users to use valid credentials at the same time as their legitimate users and prevents serious accountability and non-repudiation issues.
With valid credentials and no limit to simultaneous sessions, a user could … Unless the user knows his previous session ID (fat chance), there's nothing … Concurrent sessions may not seem like that large of a security risk, but …
v1 Architecture, design and threat modelling · v2 Authentication verification … Docs »; v3 Session management verification requirements »; 3.16 Does not permit … 3.16 Does not permit duplicate concurrent user sessions from different machines¶. Verify that the application limits the number of active concurrent sessions.
This Is How You Can Easily Access The concurrent login risk And Use The Features That concurrent login risk Offers On Their Portal. If You Have Issues With Login And Other Do Let Us Know In The Comment Section.