November 30, 2016

Rapid 7 is a growing cybersecurity business that has some unique cultural differences over some of the older cybersecurity businesses.  This video is a useful tool for getting to understand their corporate culture.  Getting to understand the corporate culture of a busi...

November 29, 2016

By far this is the part of networking that scares students.  However, it is not that scary.  You just need to understand binary math.  Oops I guess that is the scary part.  Well not any more.  Here are some tips and trick to make it easy.

A great bo...

November 29, 2016

Here are a few articles on the Android Nougat OS encryption including a comparison of encryption options on the iPhone.  It is not enough to say or know that your phone has encryption, the real question is how is the encryption technology deployed in each circumstance....

November 28, 2016

I just heard the on the news about San Francisco Muni was impacted by a Ransomware attack. I first heard of it on TV news. They did not understand while the ransom amount was $73,000.00. I then did an internet search on the story and found out the ransom amount was for...

November 27, 2016

Here is a set of videos that cover subnetting.  This series, by Bosen software, covers CIDR notation, Address Classes, Binary math, IP Addressing, and reasons for subnetting.  Bosen offers practice exams for various IT certification exams.

Introduction (Part 1)

IP...

November 26, 2016

Many times, in my various careers I have been in situations with individuals where I did not know how to respond in a constructive way.  Generally, it is because they, whomever they are, is acting crazy or saying crazy shit.  Not crazy like mentally ill, rather crazy a...

November 22, 2016

"Even the biggest companies can have flaws that are so simply dumb that it just might be the one move to bring the company to bankruptcy. Barracuda is a company that specializes in network security and network management. They also build servers and network switches th...

November 21, 2016

Regular maintenance is a must for Active Directory.  Over time “barnacles” buildup and ghosts are left in the NTDS database.  Sometimes these ghosts come back to haunt you by creating errors.  I had an old lost DC still referenced in Active Directory that was causing p...

November 21, 2016

YouTube video discussing "Has Apple actually invented anything? Or have they simply taken good ideas and made them great"

 What do you think? (Comment Below)

November 20, 2016

New tech the Windows Surface Studio. Bryan, Rob, and Don discussing the new Surface Studio and future tech.

Please reload

Featured Posts

Does Security Awareness Work?

July 18, 2018

1/10
Please reload

Archive
Please reload

Follow Me
  • Facebook Basic Square
  • LinkedIn Social Icon
  • Twitter Basic Square
  • YouTube Social  Icon
  • SlideShare

© 2018 by Donald E. Hester. Proudly created with Wix.com     |    Sponsored by

  • Facebook Social Icon
  • LinkedIn Social Icon
  • Twitter Social Icon
  • YouTube Social  Icon
  • SlideShare