The ten-year limitations period is not absolute. It can be extended if you voluntarily agree to do so. Back in the bad old dates (before 1998), the IRS used to put enormous pressure on taxpayers to agree to extend the limitations period beyond ten years--such extensions often lasted for ten or even twenty years.
Certified Ethical Hacker. Certified Ethical Hacker (CEH) is a qualification obtained by assessing the security of computer systems, using penetration testing techniques. The code for the CEH exam is 312-50, and the certification is in Version 9 as of 2016.
At that point, you can start marketing yourself as an ethical hacker. For a hacker, networking know-how is vital; but make sure that you gain experience in related areas as well. Discover and play with Unix/Linux commands and distributions.Make sure you also learn some programming--maybe C, LISP, Perl, or Java.And spend some time with databases such as SQL.or a hacker, networking know-how is vital; but make sure that you gain experience in related areas as well. Discover and play with Unix/Linux commands and distributions. Make sure you also learn some programming--maybe C, LISP, Perl, or Java. And spend some time with databases such as SQL.