# Full WriteUp
Full Writeup on our website: [http://www.aperikube.fr/docs/nullcon_2018_osint4/](http://www.aperikube.fr/docs/nullcon_2018_osint4/)
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# TL;DR
In this task I have to “hack” again a server. So I nmapped the IP, I got 22 and 80 ports open, there is a .git directory.
Then we take a look on previous commit and I can see a slack token, with the Slack API I get back private / public ssh keys and user information (username).
Then, with those informations I just log myself with username and keys. A little look about history and flag.