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Too many failed sign-in attempts - what is happening!?

Hi all,

I've been receiving this alert for a while now, let's say at least 2 years!!!, at varying frequencies. sometimes several times a day, sometimes a few times a month. when I check the hosts, I don't find anything in particular, sometimes it even comes from a host of a colleague in the same management, but he is completely unaware of what it is.
how does this happen, what is the possible cause?
THANKS

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0 LuCar Toni 8 months ago

Check the Authentication Log at this time, if you see something. If not, check the /log/access_server.log at that time on the CLI.

Maybe you have a software trying to login.

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0 Sofos network 8 months ago in reply to LuCar Toni

LuCar Toni

ok i'll do the check and come back
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0 Sofos network 8 months ago in reply to LuCar Toni

Hi LuCar Toni

This is what i found on the authentication log

what does that mean?
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0 LuCar Toni 8 months ago in reply to Sofos network

Does this client have the Authentication Agent installed by Sophos? support.sophos.com/.../KB-000038465

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0 Sofos network 8 months ago in reply to LuCar Toni

Yes, CAA is installed.
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