Donald Korinchak, MBA, PMP, CISSP, SecurityX, ITILv3

Donald Korinchak is a Cybersecurity Professional in the Washington DC area. Donald holds an MBA from the University of Pittsburgh Katz School of Business. Donald is considered a thought leader in business, leadership, and cybersecurity issues.
Highest-Paying Cybersecurity Certifications in 2026, Ranked by Reported Salary

Highest-Paying Cybersecurity Certifications in 2026, Ranked by Reported Salary

Highest-paying cybersecurity certifications for 2026, ranked by ISC2 and ISACA salary data: ISSAP, CRISC, CISSP, CISM, CCSP and more, with BLS pay by job.
5 Cyber Security Questions Every App Developer Should Consider

5 Cyber Security Questions Every App Developer Should Consider

Of all the things that ensure cybersecurity, application security is the single most important one. It is the process of finding, fixing, and preventing...
The Role of AI in Cybersecurity

The Role of AI in Cybersecurity

While AI is a relatively new set of technologies, the development of working solutions can seem challenging. Let’s review some of the key concepts...
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CISSP Study Guide 2026: Exam Facts, Domains, 12-Week Plan and Practice Questions

CISSP facts from ISC2: 100 to 150 adaptive questions, 3 hours, 700 to pass, US$749. The 8 domain weights, a 12-week plan, 5 practice questions and the 2027 outline change.
VoIP Considerations

VoIP Considerations

Voice over Internet Protocol (VOIP) was initially developed to reduce the cost of long-distance and international calling.  At the time…
Open-Source vs. Closed-Source Software, what’s Best for You?

Open-Source vs. Closed-Source Software, what’s Best for You?

We are living in an age of technology and automation where software products have become an integral part of our…
Wireless Network Security Considerations: 12 Things to Get Right

Wireless Network Security Considerations: 12 Things to Get Right

12 wireless network security considerations for home and business: WPA3, router firmware, WPS, guest and IoT networks, 802.1X, evil twins and what doesn't work.
RFID Security Vulnerabilites

RFID Security Vulnerabilites

As with any other wireless technology, RFID is prone to security vulnerabilities. RFID tags can be counterfeited, spoofed, sniffed, and…
5 Tips for a Safe Online Banking Experience

5 Tips for a Safe Online Banking Experience

Partly because of physical restrictions but mostly due to convenience, online banking is now part of our daily norm. In…
Adoption and Implementation of Virtualization Versus Physical Server Infrastructure

Adoption and Implementation of Virtualization Versus Physical Server Infrastructure

The Basics of Virtualization Virtualization is the ability to run one or more virtual machines on top of one physical…
Best Practices to Secure Joomla Website

Best Practices to Secure Joomla Website

With the growing popularity of e-commerce stores, which offer an easy shopping experience for customers, comes the need to have…
IPv4 DNS Vs. IPv6 DNS – Implementation and Predictions

IPv4 DNS Vs. IPv6 DNS – Implementation and Predictions

The IPv6 advantages of eliminating NAT and increased IP space, along with the proliferation of new connected IoT devices, will lead to...
The Effect of Cryptocurrency on the Banking System

The Effect of Cryptocurrency on the Banking System

The nature of cryptocurrencies puts it at odds with the traditional, centralized banking system.  Traditional banking systems rely...