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Penetration Testing with Perl by Swizec Teller

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Summary

So far, all of the examples are semi-passive intelligence-gathering techniques as described in the Open source intelligence (OSINT) sections of the PTES. These standards are put in place to clearly define our work execution and business logistics in order to present the client with secured, high-quality results. Semi-passive OSINT is simply information gathering that should not raise any red flags on the target systems. The most important part of this first chapter is to provide us with the necessary skill to cut back on our number of queries and provide a realistic average user feel to our footprint, using the regular expression syntax in our Perl programs.

In the next chapter, we will be learning how to use Perl with the Linux operating ...

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