Variation on the theme of 0ctf's eeemoji. This challenge is running on Ubuntu 18.04. nc noemoji.hackable.software 1337 Unfortunately, we didn’t have the time to play this really awesome CTF but I got some time to have a look at the PWN challenges at the beginning of the CTF and this Read more…
The government has released a new set of rules. Do you choose to be among those who follow them blindly or among those who read them first? Flag Path: /home/pwn/flag.txt Author: FeDEX Remote: nc 138.68.67.161 20001 Checking the given binary and its security flags Reversing Throwing the binary to IDA, Read more…
Our company has been victim of a Ransomeware that damaged our "Secure share" website. Access to "Secure share" has been partially restored and traces of the malware have been deposited on it. Can you help us retrieve our files? http://defiltrate.insomnihack.ch/ So as the description shows, our target is to retrieve Read more…
Your favorite shellcode testing service, now in the cloud! nc 46.101.173.184 1446 The challenge only provides us with a non-stripped 64-bit binary. Running it gives us a menu with a couple of options as shown: Checking the binary’s security flags Reversing Firing up IDA, we find out a couple of Read more…
Challenge: After I went bankrupt running my cookie store i decided to improve my security and start a pickle store. Turns out pickles are way more profitable! http://13.48.133.116:50000 By visiting the url we get the shop page By clicking buy to examine the request, we’ve found a base64 encoded cookie: Read more…