Well i thought of posting about this to see if anyone can Obtain a 16 byte security string from this website:
www.fc4.me (Offensive security course CTP)
I will be enrolling in this course in the next month and i was able to obtain the 16 byte security string :D.
Tips:
- Use the source
- Decryption is required
- Don't bother googling cause you wont find anything related to it.
- TRY HARDER ! ( you'll know what i mean with this if you were able to pass the first step )
Edit:
As Samer said: Code changes everyday ( you know what that means )
You'll end up with an image file.*