| Difficulty | |
| Score | |
| Tags | |
| Completions | |
| Authors | |
| Rating |
Day one at the work place. You aren't trusted in the real code yet buddy. Using the provided editor harden the code in app.py, ensure the app still works.
Go across to validator and if your hardening worked you'll be presented with a flag. Good luck.
| Lab Released | 2026-08-25 19:00:00 | |
 noother got 1st blood |
2026-08-25 22:20:07 | |
 rayaseiren got 2nd blood |
2026-08-26 12:42:55 | |
 Kirumachi got 3rd blood |
2026-08-26 20:07:31 | |
|
r777_ got 4th blood |
2026-08-26 21:10:59 | |
 AACDAI got 5th blood |
2026-08-28 03:58:33 |
Cookie Preferences
We respect your right to privacy. You can choose not to allow some types of cookies. Your cookie preferences will apply across our website.
These are required cookies for the site to function.
These cookies help us improve the site by tracking which pages are most popular and how visitors move around the site.
These cookies are used to improve your advertisement experience across our website, we have disabled these by default