I'm glad some of the articles have had influence on you. You can get jobs in private sector as well as work for local police departments, FBI, DOD, ICE, Customs, Homeland Security and so on. I would say aim for private sector employment but that's just because I'm biased against the feds.
I have usually seen private firms aim for honesty and integrity, where-as the feds want to convict, convict, convict, destroy evidence, plant evidence, violate civil liberties and so on. Life in private sector forensics where the opposition is usually federal government leaves you paranoid. They will tap lines, data connections, plant bugs and more and make life difficult if they feel threatened.
In the private sector I see jobs at large corporations that are more network incident response style down to where I work which is usually on the defense for child pornography and cybercriminals. So I've worked everything from cp distributors and production, bomb threats, spam, murder, "terrorists", copyright infringement, etc. and would have to say it pretty much fucks your mind up after a while.
If you want to take a job in the computer forensics field you need to prepare yourself for the changes. You can't look and communicate with people as you do now once you've been changed by the job. Usually it will take over a year of forensics work. You will get a bit paranoid, especially working for the defense, as you see all the gross violations of civil liberties and how at times, nothing can be done.
You will be hated and people will want to kill you and you will be loved and praised by others.
This is a good blog post about some of the changes.
http://johnjustinirvine.com/post/339744451
And below is the article you were talking about with hex editing (if it was on anti-forensics.com and not irongeek). I think I used XVI32 hex editor but usually use HxD. In the end I guess it doesn't matter.
http://www.anti-forensics.com/beat-encase-...-windows-system
Also, if anyone is really interested in anti-forensics and would like to share methods. You are encouraged to message me. I get a lot of people who want to but in the end bug out once they get their author account. I am now seeing network security related jobs asking for anti-forensics experience, right in the job description. Which I think is great and hey, what better way to promote yourself.
What was once a taboo subject that got you wiretapped and fired can now be a plus for job hunters!
