Programming is the act of issuing commands that a computer system executes, via certain interfaces called programming languages.

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Is this integer overflow vulnerability exploitable?

Is this integer overflow exploitable and if the answer is yes, how can i exploit it? char buffer[20]; int len = atoi(argv[1]); if(len < 20) memcpy(buffer,argv[2],len); If I set len to -1 the ...
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Secure user logins in applications

We wish to create a Java GUI desktop application for our authorised helpdesk staff to perform their normal operations. For e.g. they often have to check log files for errors if a user called or verify ...