Tuesday, July 17, 2018
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MACs, Hashes, and Digital Signatures

I often get this question from students: "What's the difference between MAC, Hashes, and Digital Signatures?" So I thought I'd write a short article...

c99 Shell Trojan

The C99Shell (and its cousin web shells) can be devastating. This is an extension article that stems from Chapter 2 of the CompTIA Security+...

Succeeding in the IT Workplace

This article assumes that you have already obtained a position in the IT field. Click here for some suggestions on how to find IT...

Specializing in the IT Field

I get this question from readers and students quite often: “How can I get ahead in the IT field?” Over the years I have learned...

How to find that IT Job

So, you’ve studied your brains out. You’ve set up a home lab. You’ve installed, configured, troubleshot, and maintained computers. You’ve acquired the certifications. Now...