It's none other than that, since I'm in the military, I'm studying in the four regions, but the four provinces blocked cmd for security reasons. Of course, I only inferred from another question that cmd should be used to solve a completely novel hacking problem before that, but if it's a problem that can only be done using cmd, isn't there any other alternative software or site? haha

Somehow did I search for it, import the flag to Netket, and decrypt it I tried to go directly into the Python program and try to extract only the flags, but I keep getting an error. ! [] (https://dreamhack-media.s3.amazonaws.com/attachments/7f13e924341eb3dd22ba196759dc224f7a4bb4bda60b83c59d06085055

Host:Isn't it a port? How to connect..

pijy0415 @pijy0415 -virtualBox: ~$ nc host1.dreamhack.games 18152 NC: getaddrinfo for host “host1.dreamhack.games” port 18152: Name or service not known Do I need to connect using a different method?

Is it correct to use that value to obtain a public key, obtain an MD5 hash value for the public key, and use it to encrypt aes? Because of the flag encryption method, I tried to hash and decrypt the public key value with MD5, but it didn't work. Did I misinterpret it?? I would be grateful if you could help me figure out which way to think if I'm wrong..!

How can I decrypt an encrypted flag after performing a DH attack?

I'm sorry that the title of the question is a bit strange, but I was also solving the problem Even though I felt like I could tell where it was seriously blocked, it was difficult to write properly, so even like this I ask for your understanding that I'm using it lol;; When I looked at the problem code, it was set to I have confirmed that p is determined as a 1024-bit decimal number that appears randomly every time you connect to the server. too