http://linux.sys-con.com/ Latest articles from Matt Bishop en Copyright 2008 SYS-CON Media SYS-CON Media Thu, 21 Aug 2008 02:27:27 EDT http://backend.userland.com/rss 10 http://linux.sys-con.com/node/86031 The purpose of this article is to show how basic security principles can help you develop programs that are harder for the bad guys to break. We'll examine a simple function that executes a command as though it were typed at the keyboard, exactly what the library function system does. But unlike many system implementations, we'll constrain what happens so the calling program can't trick it into executing some other program.<p><a href="http://linux.sys-con.com/node/86031" target="_blank">read more</a></p> Mon, 30 May 2005 12:15:00 EDT http://linux.sys-con.com/node/86031