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11/28/2005 7:45:28 PM    Reset badPwdCount in ADAM
The badPwdCount attribute keeps a running total of the number of bad  
  
password attempts for a user account in ADAM.  The value of the  
  
attribute changes as shown below:  
  
- Start = 0  
  
- First wrong password attempt = 1  
  
- Second wrong attempt = 2  
  
- Correct password = 2  
  
- Correct password = 2  
  
.....  
  
- Correct password = 2  
  
- Third wrong attempt = 1  
  
As you can see, the value is not reset when the correct password is  
  
provided.  It is only reset when the next bad password is entered.  
  
i.e. once the value has been set it will never return to 0.  
  
This behaviour is impacted by the account policy setting "Reset account  
  
lockout after".  If this value is 1 hour, any bad password attempts  
  
within a 1 hour interval will be cumulative, even if one or more valid  
  
passwords are provided during that time.  For example, if the following  
  
attempts were all provided inside a 1 hour period:  
  
- Start = 0  
  
- First wrong attempt = 1  
  
- Second wrong attempt = 2  
  
- Correct password = 2  
  
- Correct password = 2  
  
.....  
  
- Correct password = 2  
  
- Third wrong attempt = 3  
  
This behaviour is creating issues in our environment (we have an  
  
account lockout policy of 6 wrong passwords and a reset account lockout  
  
period of 5 hours).  As an example: a user enters the wrong password  
  
too many times and locks out their account.  They call the help desk to  
  
have the password reset, but if they get their new password wrong just  
  
once more in the next 5 hours their user account will once again be  
  
locked.  Can this behaviour be changed somehow?  Once a user account is  
  
unlocked by an administrator (by resetting the password) i want the  
  
badPwdCount attribute to be effectively set to 0 so that the user has  
  
another 6 wrong password attempts up their sleeve before once again  
  
locking out their account.  
  
Any ideas would be really appreciated.  
  
Thanks, Hinch.

11/28/2005 10:12:24 PM    Re: Reset badPwdCount in ADAM
I have solved this issue.  
  
Resetting the password will set the value of the lockoutTime attribute  
  
to 0, but as described aboce, badPwdCount remains unchanged.  But if i  
  
then explicitly set the lockoutTime attribute to 0 the badPwdCount  
  
attribute will be set to 0.  
  
This definitely is strange.