General Cybersecurity
How to Use NSlookup.exe on Domain Names in 4 Easy Steps
NSlookup, is a command prompt tool that has proven to be very useful in various situations. I use the tool
April 23, 2015
General Cybersecurity
What No One Tells You About Country-Based DNSBL Blocking
Back in 2009, I wrote an article about country-based DNSBL blocking. You can find the original article here:https://www.vircom.com/security/country-based-blocking/ Thankfully, the
April 13, 2015
General Cybersecurity
Colocation providers – Use them or drop them?
IT administrators looking to save money may consider housing the server and equipment in another company’s data center. As with
March 11, 2015
General Cybersecurity
Powerall Slim 9000
I’ve lived in Canada all my life and I know firsthand that during the winter season it can get to
January 9, 2015
General Cybersecurity
On-Premise Versus Cloud-Based Spam Filtering: Which is Really Better?
In September of 2012, Microsoft announced that they were discontinuing Forefront Protection for Exchange in favor of a cloud based
December 12, 2014
General Cybersecurity
CM Security Mobile App
Some of my recent blog articles were related to mobile and Wi-Fi security. After reading some reviews for mobile app
October 28, 2014
General Cybersecurity
How does DNS work?
Hey! Administrators, technicians, Mr. John, continue reading this article and you may learn something new today. As obvious as
October 10, 2014
General Cybersecurity
How To Redirect HTTP To HTTPS The Right Way
A sudden policy decision may force you to change your server
September 25, 2014
General Cybersecurity
How to Send a Message from Telnet
Believe it or not, Telnet, while old-school, is still a fast, reliable tool for fixing email issues. Newer tools may
September 10, 2014
How-to Setup a basic VPN connection (Windows 7, Windows 2008 and 2012)
For many small businesses and IT teams, cybersecurity starts with securing how users connect to internal systems. One of the
August 5, 2014
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