31337
Eleet / Back Orifice port
Hacker-culture "eleet" spelled in digits. Best known as the default port of the 1998 Back Orifice remote-admin tool; still a common default in CTFs and exploit examples.
Similar magic numbers
| value | name | category |
|---|---|---|
| 31 BE | MS Write file | file-signature |
| 3C | Advanced Stream Redirector / BizTalk XML-Data Reduced Schema | file-signature |
| 30 | MS security catalog file | file-signature |
| 3C 3F | Windows Script Component | file-signature |
| 32 BE | MS Write file | file-signature |