“ARMs Race” by Hack The Box
I usually skip “reversing” challenges when the task doesn’t require reverse engineering at all. But this one caught...
“vmcrack” by Hack The Box
It seems that using a custom virtual machine implementation in CTF challenges is the trend now, so it...
“ReRop” by Hack The Box
Sometimes everything looks scarier than it really is, like in this task. ROP usually looks like something complicated,...
“Iterative Virus” by Hack The Box
A good pet project for a developer who wants to learn something new is writing a game. I’ve...
“PTRACE_NOPEEKING” by Hack The Box
Debugging a debugger is probably as much fun as disassembling a disassembler or decompiling a decompiler. But disassembling...
“Coffee Invocation” by Hack The Box
The great thing about all the challenges I’ve seen on Hack The Box is that almost all of...