New challenges available!! Category App-System_July2024

Get ready to take control! 🛡️ 4 new challenges are now available in the App-System (pwn) category, and they’re sure to put you to the test!
Thanks to spikeroot, Njörd and nobodyisnobody for their creations 👏 !

• ELF x64 - Stack buffer overflow - Stack pivot
• ELF x64 - Syscall chaining
• Premium - ELF x64 - Heap Hop
• Premium - ELF x64 - Advanced blind format string exploitation

Enjoy! 🚩