Dear colleagues,

According to January's updated migration plan to remove all MD5 hashed 
passwords from the RIPE database in 2025 :
https://mailman.ripe.net/archives/list/[email protected]/thread/NGCRQWJPF7MT24V2MVJWIHVKHLEPMBOQ/

In Q2 2025, the RIPE NCC plans to remove all MD5 hashed passwords that have not 
been used for authentication in the past year, to reduce the risk of having so 
many MD5 hashes in the database in case of a data breach. 

Using 1st January 2024 as a cut-off, we found this will affect approximately 
17,000 out of 62,000 maintainers.

Accordingly, between this April and June, we will split these affected 17,000 
maintainers into small groups and email each group separately, explaining that 
we plan to remove any such hash(es) from their mntner object. We will give each 
group at least one week's notice before updating their mntner object. We will 
not quote a password hash in any email to avoid exposing it, the maintainer is 
expected to know which password(s) are in active use.

Affected maintainers will be free to create a replacement MD5 hashed password 
themselves. However as passwords will be removed by the end of 2025, we will 
encourage them to switch to an alternative authentication method instead, such 
as API keys.

Most affected maintainers have an alternative method of authentication. 
However, approximately 3,000 of those do *not* have any alternative. If a 
maintainer is left without any authentication method, the Forgot Maintainer 
Password process will have to be followed to regain access to the maintainer. 
We plan to leave these maintainers until last.

Please let us know your comments and/or questions regarding this planned change.

Regards
Ed Shryane
RIPE NCC

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