log failed plaintext password for specific user only

2022-03-23 Thread mj
Hi, We are logging failed authentication attempts, with the attempted password as auth_verbose_passwords=sha1 The question: is it possible to configure auth_verbose_passwords=plain for a specific user only? Turning it on globally would be too much sensitive information for the purpose.

Re: log failed plaintext password for specific user only

2022-03-23 Thread Aki Tuomi
> On 23/03/2022 11:47 mj wrote: > > > Hi, > > We are logging failed authentication attempts, with the attempted > password as auth_verbose_passwords=sha1 > > The question: is it possible to configure auth_verbose_passwords=plain > for a specific user only? Turning it on globally would be

Re: log failed plaintext password for specific user only

2022-03-23 Thread Aki Tuomi
> On 23/03/2022 12:18 mj wrote: > > > Op 23-03-2022 om 11:11 schreef Aki Tuomi: > > > > Well, is the sha1 value same every time? If it is, then they are trying > > same password each time. > > > > Aki > > Yes, understood. :-) > > The SHA1 changes, but each SHA1 is tried multiple times.

Re: log failed plaintext password for specific user only

2022-03-23 Thread mj
Op 23-03-2022 om 11:11 schreef Aki Tuomi: Well, is the sha1 value same every time? If it is, then they are trying same password each time. Aki Yes, understood. :-) The SHA1 changes, but each SHA1 is tried multiple times. The question is: can we find out, just for this specific user,

Re: log failed plaintext password for specific user only

2022-03-23 Thread mj
Op 23-03-2022 om 12:29 schreef Aki Tuomi: 1. Try hashing possible password candidates and compare 2. Temporarily log everyone's passwords and then sanitize logs after you're done. No way to enable that option for a single user. Thank you! I will follow your advise.

Re: imap_metadata plugin panic

2022-03-23 Thread Elisamuel Resto
Hi, So I have waited to see what comes in updates and while it hasn't been fixed on my end, it at least doesn't panic anymore and properly errors out. This error has only happened when deleting folders. No other action I do from day to day has triggered this in the logs that I can see. Mar

Re: log failed plaintext password for specific user only

2022-03-23 Thread Plutocrat
On 23/03/2022 19.30, mj wrote: Op 23-03-2022 om 12:29 schreef Aki Tuomi: 1. Try hashing possible password candidates and compare 2. Temporarily log everyone's passwords and then sanitize logs after you're done. No way to enable that option for a single user. While there is no way to

Re: log failed plaintext password for specific user only

2022-03-23 Thread Joseph Tam
On Wed, 23 Mar 2022, mj wrote: We are currently observing a high number of failed authentications for a specific user, coming from *many* diffirent IPs across the globe, with most IPs only trying once or twice, making this difficult to block. The number of failed authentications cause this