2 Posts

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.

Written By Greg Tkaczyk

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

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

Securing the Network: Sidelined Concepts and Their Continued Importance

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.