Welcome
Here you will find pwnables for beginners. Most of the challenges were created
for an internal event at our ctf team OpenToAll. Eventually I grew fond of the idea
of hosting them publicly, so this website was born. Some challenges will have multiple variations
with progressive difficulty, I hope you enjoy them all.
Upon completion of all challenges you will unlock a new feature: permission to upload your own challenges. From the ADD CHALLENGE menu, upload the source, compiler options along with a PoC. All of the uploads will be moderated and only the creative ones will be chosen.
Upon completion of all challenges you will unlock a new feature: permission to upload your own challenges. From the ADD CHALLENGE menu, upload the source, compiler options along with a PoC. All of the uploads will be moderated and only the creative ones will be chosen.
Rules
- Do not share solutions or flags publicly.
- Do not brute force (too much).
- If you find a vulnerability that would impact the website/challenges, don't ruin the fun for everybody, report it to us.
- Most importantly, use common sense and show good sportsmanship.
News
Challenges Down Feb. 13, 2019, 6:24 p.m. All of the challenges are currently down to patch against CVE-2019-5736. Please allow 24 hours from now for the restoration of all the services. Thank you. |
Challenge Update Jan. 13, 2019, 6:24 p.m. Updated the timeout value for iape from 60 to 180 seconds. |
Launch Jan. 1, 2019, 8:05 p.m. Merry Christmas and Happy New Year! |