> ls -l
total 14 -rw-r--r-- 5556 2026-09-12 carrier-sec-t-ctf-2026-writeup.md -rw-r--r-- 6041 2026-09-12 carrier-2600-sec-t-ctf-2026-writeup.md -rw-r--r-- 6817 2026-09-12 carrier-chaos-static-sec-t-ctf-2026-writeup.md -rw-r--r-- 6138 2026-09-12 carrier-ratio-sec-t-ctf-2026-writeup.md -rw-r--r-- 3519 2022-04-04 ritsec-ctf-2022-write-up.md -rw-r--r-- 3519 2021-04-12 ritsec-ctf-2021-write-up.md -rw-r--r-- 3616 2021-04-05 b01lers-ctf-2021-write-up.md -rw-r--r-- 3325 2021-03-29 umassctf-2021-write-up.md -rw-r--r-- 3713 2021-03-15 nahamcon-2021-ctf-write-up.md -rw-r--r-- 3422 2021-03-07 neton-ctf-2021-write-up.md -rw-r--r-- 3616 2021-02-22 tenable-ctf-2021-write-up.md -rw-r--r-- 3713 2021-02-06 trollcat-ctf-2021-write-up.md -rw-r--r-- 3907 2021-01-31 0x41414141-ctf-2021-write-up.md -rw-r--r-- 3616 2021-01-17 0xl4ugh-ctf-2021-write-up.md