Aaron Walker

Aaron has been researching security, cloud, and emerging technologies with G2 for more than half a decade. Over that time he's outlined, defined, and maintained a large portion of G2's taxonomy related to cybersecurity, infrastructure, development, and IT management markets. Aaron utilizes his relationships with vendors, subject-matter expertise, and familiarity with G2 data to help buyers and businesses better understand emerging challenges, solutions, and technologies. In his free time, Aaron enjoys photography, design, Chicago sports and lizards.


The State of B2B Tech 2019: European Countries

We have compiled data on Europe’s B2B tech scene and the top European Companies involved.


What Is Threat Modeling? (+Top Threat Model Examples)

Cybersecurity threats are abundant and ever-changing. That’s why threat modeling, diagramming...


What Is an SQL Server? (+5 Best Relational Databases in 2019)

Virtually every company that operates online uses some kind of database to store information.


What Does Encryption Mean and Why Is It Important?

Encryption is a bit mysterious, but it’s becoming more and more necessary in today’s tumultuous...


6 Best Free Encryption Software for 2019

Encryption software is the only line of defense protecting sensitive data from hackers in the event...


4 Best Free, Open-Source PaaS Tools for Developers in 2019

Cloud platform-as-a-service solutions, also referred to as PaaS, are phenomenal resources for...


5 Best Free Virtual Machines in 2019 (+3 Free VM Backup Solutions)

Virtual machines (VM) come in all shapes and sizes.


4 Best Free and Paid Hard Drive Recovery Software Tools for 2019

Hard drive recovery can be a scary task, especially if you’ve just lost priceless photos, videos or...


6 Best Free Network Monitoring Tools in 2019

Network security, analysis and monitoring are a few of the biggest concerns on the minds of network...

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