Tags: wireshark ftp tls 

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# Full WriteUp

Full Writeup on our website: [http://www.aperikube.fr/docs/tjctf_2018/ssleepy](http://www.aperikube.fr/docs/tjctf_2018/ssleepy)

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# TL;DR

In this task the author gaves us a packet capture file (pcap). At the first look, we actually see *FTP* and *TLS* traffic.

After digging a bit in the FTP traffic, we get a *SSL private key*. I used this key to decrypt SSL packets and get a JPG picture containing the flag.

Original writeup (http://www.aperikube.fr/docs/tjctf_2018/ssleepy/).