Programmable Data Processor (100)
recon - Virginia TSA Technosphere CTF
Challenge description:
Long time time UNIX afficandos are excited to be able to use a virtual DEC PDP-11 and UNIX V6 at http://takahirox.github.io/pdp11-js/unixv6.html
What is the username of user with UID 6? Be sure the username is all lowercase and wrap it within flag{}!
Solution
Going to the provided website, we can “load UNIX v6 Disk Image”. Follow the provided instructions to login. We can then cat the /etc/passwd file to see a list of users with their user id.
@rkunix
mem = 1035
RESTRICTED RIGHTS
Use, duplication or disclosure is subject to
restrictions stated in Contract with Western
Electric Company, Inc.
login: root
# cat /etc/passwd
root::0:3::/:
daemon::1:1::/:
bin::3:3::/bin:
***::6:1::/usr/***: