OpenPasswordFilter
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jephthai
An open source custom password filter DLL and userspace service to better protect / control Active Directory domain passwords.
This version has an up-to-date installer and can check the included list of a million passwords in under 1 millisecond if you're interested. For now, the partial matches aren't supported,...
The app appears to submit the PW to an api hosted externally, and without this validation it appears to pass all passwords as correct (even if listed in the block...
I have this installed on all of my DCs [using prepackaged installers], after installation, I created and populated opfcont.txt, and then rebooted each DC. I double checked that the service...
I am following the instruction as per readme but Error while creating the service. . [SC] CreateService FAILED 87: The parameter is incorrect. Do i need to include any other...
Hi, Run the entire procedure to install, create the opf service with the correct path, but do not start the service on windows server 2012 R2, someone else has had...
Hello, We installed OpenPasswordFilter recently and have had some problems with it. We ran into the krbtgt error mentioned in an older post. In addition to that, we are having...
Hello. I try use this solution for filtering password in my AD infrastucture. In my case password may contain cyrillic symbols. When i try to test this case OPFTest freezes...
thank you for excellent solution. we implemented OpenPasswordFilter. content of opfcont works great but users can still update their passwords like strings in opfmatch.txt I restarted a few times the...
Still user are able to change the password from client machine . If i change password from ADC its show you can set these password complexity etc.. Please help
Considering that Troy Hunt released Pwned Passwords in NTLM format a few months ago (https://www.troyhunt.com/pwned-passwords-now-as-ntlm-hashes/) I was wondering if OpenPasswordFilter could add an option to use a bloom filter so...
