Greg Tkaczyk

Senior Managing Consultant, IBM

Greg Tkaczyk is a Senior Managing Consultant in IBM's global security Center of Competency, focusing on Infrastructure and Endpoint Security. Greg is a CISSP, as well as a Payment Card Industry Qualified Security Assessor (QSA), and holds a Master of Science in Information Security from Royal Holloway, University of London.

Network June 30, 2017

SD-WAN: Improve Security and Reduce Cost While Complying with Payment Card Industry Standards

6 min read - SD-WAN technologies are transforming the way enterprise retailers approach connectivity and implementation of security functions at branch locations.

Network March 28, 2016

Securing the Network: Sidelined Concepts and Their Continued Importance

3 min read - Many tried-and-true network security practices can get lost in the shuffle of modern technology. Don't let these concepts fall out of favor.

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Greg Tkaczyk

SD-WAN: Improve Security and Reduce Cost While Complying with Payment Card Industry Standards

Securing the Network: Sidelined Concepts and Their Continued Importance

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Topic updates