In this chapter, we created cross-site scriptable code, designed tenuous links across the Internet, challenged some people best left inside to go outdoors, and generally covered skills that right-minded people wouldn't teach hackers. We established ground rules for these types of tests and hopefully hammered home that ethics before hacks is the right way to go. Your testers, having completed these tests, should feel comfortable performing attacks against users and prepared to at least start forays into the world of social engineering. Past a certain point though, it can only be done live.

The next chapter covers cryptography. I'm not a cryptographer by trade, so don't expect to see too many algorithms explained or bit-wise calculations. ...

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