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compress and attack your goal is to find the flag we have a python file and a port all right so weamp;#39;re going to start off by looking at this python file what it does is it asks you for your text to be encrypted and it compresses your flag and your user input and then encrypts it encryption is salsa 20 with a 32 byte random key not going to crack that anytime soon so it does print out the length of the encrypted text and thatamp;#39;s thatamp;#39;s whatamp;#39;s going to be interesting in the attack because what we know is because we compress it if we compress something that has the flag and then the flag again thatamp;#39;s going to take less space than the flag plus other random gibberish so thereamp;#39;s you know information theory we could talk about entropy and whatnot but the simple thing is compressing a bunch of the same thing is less data than compressing random data so if we say netcat mercury ctf.net port 29 858. i want to encrypt like this is a bunch of random t