On 04/16/2014 12:16 PM, James Michael Keller wrote:
On 04/14/2014 04:52 PM, Alexander, David wrote:
Hi,
We've been experiencing an issue with AD account lockouts when
someone tries to change their password, but they have a device that
continues to connect using the old password. It's been a big support
issue for us to try to figure out which device is causing the lockout.
I wanted to know if any other schools are experiencing this issue and
if you have any recommended solutions you can share.
Thanks,
Dave
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I implemented client blacklisting in Aruba set for longer then the AD
lock out and less password attempts to resolve this. The clients
with invalid credentials (drive by association attempt or just changed
password) and will then automatically clear them after AD timer has
reset. This keeps the clients from banging on the system and prevents
them locking out there workstations.
--
-James
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You need to obviously have alerting set up on the backend that looks for
slow rolling password brute force attempts with that set up.
--
-James
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