Linux 23 September 2020 Lock Out After Three Consecutive Invalid Logon Attempts The Ubuntu operating system must be configured so that three consecutive invalid logon attempts by a user locks the account. Rationale:By limiting the number
Linux 20 September 2020 Enforcement of Delay Between Logon Prompts Following a Failed Logon Attempt. The Ubuntu operating system must enforce a delay of at least 4 seconds between logon prompts following a failed logon attempt. Rationale:Limiting the number
