smileyca2002
Technical User
Hello all,
Recently I am seeing all my user accounts get lockout over night. I checked the event viewer and noticed that there are two events 529 and 681 and see the following: "the logone to account: test111 by MICROSOFT_AUTHENTICATION_PACKAGE_V1_0 from workstation: XYZ failed. The error code was 3221225578.
I've check MS but no luck on the remedy, it just tell me that account is lockout due to bad username or password etc. The problem is ALL my user accounts get lockout. It seems like a brute force attempt at password cracking because each of my user account were lockout in 4 sec interval.
I have set up group policy to lockout if there are five bad attempts. I see someone have posted this problem for windows nt 4 but there is no solution. for those interested.
If anyone have any suggestion, please please write. I appreciate any input.
Thanks to all.
Diana
Recently I am seeing all my user accounts get lockout over night. I checked the event viewer and noticed that there are two events 529 and 681 and see the following: "the logone to account: test111 by MICROSOFT_AUTHENTICATION_PACKAGE_V1_0 from workstation: XYZ failed. The error code was 3221225578.
I've check MS but no luck on the remedy, it just tell me that account is lockout due to bad username or password etc. The problem is ALL my user accounts get lockout. It seems like a brute force attempt at password cracking because each of my user account were lockout in 4 sec interval.
I have set up group policy to lockout if there are five bad attempts. I see someone have posted this problem for windows nt 4 but there is no solution. for those interested.
If anyone have any suggestion, please please write. I appreciate any input.
Thanks to all.
Diana