| Name | Points | Tags | Writeups | |
|---|---|---|---|---|
| Knock Knock | 125 | for | 2 | |
| Malware sample | 400 | rev | 2 | |
| LSSO | 200 | misc | 2 | |
| BTC | 300 | fbi | 1 | |
| Find me | 100 | fbi | 2 | |
| The Fake Satoshi | 300 | misc | 1 | |
| Secure Upload Hidden Service | 200 | fbi | 1 | |
| Fuckzing exploit | 200 | pwn | 1 | |
| Fuckzing reverse | 250 | rev | 2 | |
| Back again | 150 | rev | 1 | |
| Old times | 100 | rev | 4 | |
| Vsftpd dejavu | 150 | for | 1 | |
| JVM | 25 | rev | 5 | |
| Ultra baby | 25 | pwn | 6 | |
| X-Flag | 150 | misc | 2 | |
| Congested service | 100 | misc | 1 | |
| Hacker In Disguise | 100 | for | 5 | |
| Mr. Robot | 25 | web | 4 | |
| My first service I | 100 | pwn | 4 | |
| Bleeding | 50 | pwn | 2 | |
| RrEeGgEeXx | 75 | re | 4 | |
| F#ck | 50 | re | 6 | |
| Forensh*t | 400 | web | 1 | |
| Url shortener | 200 | web | 4 | |
| Super duper advanced attack | 100 | web | 4 | |
| RFC 7230 | 50 | web | 5 | |
| Metadata | 50 | fbi | 6 | |
| Welcome to the dark side | 25 | fbi | 3 | |
| Certified Excel Hacker | 50 | for | 7 | |
| Hidden inside EKO | 50 | misc | 5 | |
| Carder | 150 | web | 5 | |
| Old but gold | 250 | misc | 4 | |
| Damaged | 75 | for | 6 | |
