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in this video weamp;#39;re going to take a look at the binary exploitation challenges from the pico ctf 2022 the first challenge is called basic file exploit and the description says the program provided allows you to write to a file and read what you wrote from it try playing around with it and see if you can break it so weamp;#39;ve got a netcat service connect to weamp;#39;ve also been provided with the source code so letamp;#39;s go and take a look at that first of all iamp;#39;ve already got it downloaded so iamp;#39;ll open this up with codium so thereamp;#39;s quite a bit of code in this file for a first challenge so thereamp;#39;s a couple of things you could do you might want to try and run the program first of all just connect to the netcast server and play around with the functionality and then itamp;#39;ll make reading the code a little bit easier because youamp;#39;ll know what the expected functionality is another thing you can do is have a look and trace this b