$ cat writeup.md…
$ cat writeup.md…
uoftctf2026
Task: Analyze pcap file with captured network traffic to find exfiltrated data. Solution: Extract HTTP objects, find XOR encryption key in downloaded Python script, decrypt hex-encoded files to recover images containing the flag.
Permission denied (requires tier.pro)
Sign in with GitHub, Discord, or Google to continue. No email required.
$sign in$ grep --similar