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
/
BackdoorCTF 2015
/
Tasks
/
qr
/
Writeup
qr
by
Capture the Swag
Tags:
python
challenge response
qr codes
Rating:
Original writeup
(http://capturetheswag.blogspot.com.au/2015/04/backdoor-ctf-2015-qr-challenge-response.html).
Comments
x
Sign in with
I don't remember