Alerting on logged in connections

[Tewodros Ambasa via Snort-users <snort-users () lists snort org>]

Hello. I have been trying to detect SSH connections where a user has logged
in successfully.

I used the following alert:

alert tcp any any -> 192.168.137.10 22 (msg:"Logged into SSH";
flow:to_server,established; sid:1000254; rev:001; classtype:misc-activity;)

However, this also alerts on SSH connections that have not logged in.

Is it possible to detect logged in SSH connections in Snort?

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