CTFs
Upcoming
Archive
Past events
Tasks
Writeups
Calendar
Teams
Rating
Compare
Create new team
Get team members
FAQ
Contact us
For organizers
Feedback
About
Sign in
Home
/
CTF events
/
Real World CTF 2019 Quals
/
Tasks
/
faX senDeR
/
Writeup
faX senDeR
by
bookgin
/
Balsn
Rating:
Original writeup
(https://balsn.tw/ctf_writeup/20190913-realworldctfqual/#fax-sender).
Comments
x
Sign in with
I don't remember
