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Password Hash Synchronisation

Anonymous
2022-09-28T09:50:43+00:00

So i was reading Implement password hash synchronization with Azure AD Connect sync - Microsoft Entra | Microsoft Learn.

I noticed it said that it uses MD5 with salting for the Hash Synchronisation hashes. Why are Microsoft still using Md5?

I realise its quick but if you salt the value and then encrypt it. You should still be able to unencrypt it. At that point its as simple as looking at the password and using common sense to unjumble it a bit. Most people will use a simple password so it seems very insecure. Even if you weren't sure you could run a program to try every combination with the letters/numbers/symbols presented. In 2022 I just don't understand why they wouldn't be safe and hash with Sha256. Especially since Microsoft said they don't want to use Md5 in 2013.

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  1. NoOneCan 7,795 Reputation points Volunteer Moderator
    2022-09-28T15:04:13+00:00

    Regarding the issue you may post your query in azure-ad-password-hash-sync on Microsoft Q&A for further assistance. Here is the forum link for your reference: https://learn.microsoft.com/en-us/answers/topics/91/azure-ad-password-hash-sync.html

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