Cal Harrison

Cal Harrison

Editorial Director, ISMG

Harrison helps ISMG readers gain new perspectives on the latest cybersecurity trends, research and emerging insights. A 30-year veteran writer and editor, he has served as an award-winning print and online journalist, mass communication professor and senior digital content strategist for DXC Technology, where he led thought leadership, case studies and the Threat Intelligence Report for the Fortune 500 firm's global security, cloud and IT infrastructure practices.


Could a Digital Red Cross Protect Hospitals From Ransomware?

Cal Harrison  •  November 9, 2022

Should Public Utilities Get Paid to Secure the Power Grid?

Cal Harrison  •  October 6, 2022

Digital Identity Bill Passes Key Senate Milestone

Cal Harrison  •  October 3, 2022

Microsoft 365 Email Hack Led to American Airlines Breach

Cal Harrison  •  September 28, 2022

CISA Plans Grants, Info-Sharing for Small OT Security Shops

Cal Harrison  •  September 15, 2022

New Survey Shows 6 Ways to Secure OT Systems

Cal Harrison  •  September 7, 2022

New MagicWeb AD Exploit Shows Value of Cloud, Zero Trust

Cal Harrison  •  August 26, 2022

Navigating the Great Zero Trust Debate

Anna Delaney , Cal Harrison  •  July 20, 2022

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