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6 Cybersecurity Precautions Companies Fail to Take

6 Cybersecurity Precautions Companies Fail to Take

Guest Author: Shawn Stugart, Technical Instructor

The September 2017 Equifax breach is shaping up not only to be one of the largest in history (143 million private records exposed, or about 44 percent of US adults) but also the most potentially damaging since the data includes names, birth dates, Social Security numbers, and, in some cases, driver’s license and credit card numbers. In combination, this personally identifiable information could be used by identity thieves to open new lines of credit, apply for loans, file fraudulent tax returns, and more.

New GRUB 2 Features when Upgrading to RHEL 7

New GRUB 2 Features when Upgrading to RHEL 7

Guest Author: Ralph Nyberg, Technical Instructor

System administrators who are planning to upgrade to Red Hat Enterprise Linux 7 (RHEL) have a a change coming to them. With the newer versions of Red Hat, a new version of GRUB, the Red Hat boot loader, will be the new default. GRUB 2, the new boot loader, will bring a few changes in configuration and management.

What You Should Know About Tableau

What You Should Know About Tableau

Tableau is an industry leading business intelligence (BI) tool that focuses on data visualization, dashboarding, and data discovery. One of the reasons why it's gaining such popularity across many industries is because data can be added using any format—whether it's a simple spreadsheet or SQL based.

Ten Minutes on Business Analysis

Ten Minutes on Business Analysis

Guest Author: Pete O'Donnell, Technical Instructor

I was asked to sit down and write out a short article on the great subject of Business Analysis; what it is, how it can be used and other benefits. Being an instructor who is teaching these classes all the time, I only had about 10 minutes to do it. Even so, I wrote down the role of a Business Analyst, how it is similar to Project Management and how to get certified. 

Why Choose Agile over Traditional Waterfall?

Why Choose Agile over Traditional Waterfall?

Guest Author: Pete O'Donnell, Technical Instructor

Project management is a task that every industry can utilize. In order for projects to get done on time and efficiently, a proper set of tasks needs to be in place to make sure the team stays on target. To complete the goal, teams can utilize the traditional waterfall approach or the lesser known Agile approach. But what is Agile's connection to project management, and how does it stand up and innovate the traditional processes? Let's take a closer look.