Tags: recon 

Rating:

The fllag was in a [Twitter](https://twitter.com/fireshellst/status/1076088994574860288) post on qrcode.

![](https://imgur.com/utp8Uqq.jpg)

**F#{4re_Y0u_r3c0n?!!_:)}**

Original writeup (https://deadlock.team/2019/01/fireshell-social/).