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Dave Klein

Dave Klein

Dave Klein is the Director of Cyber Evangelism for Cymulate. With more than 21 years of real-world cybersecurity experience, he works with Cymulate teams, customers and industry thought leaders to address the challenges of securing modern enterprise environments. Dave’s long career includes working on the NIST response to President Obama’s Policy Directive 21 on Critical Infrastructure Security and Resilience, leading some of the largest sales engagements for US Federal security solutions, and working with the City of New York post 9/11, helping shore up cyber defenses.

Recent Posts

Dave Klein, March 31, 2022

Securing & Accelerating Cybersecurity - Part 1

Dave Klein, March 3, 2022

Is your Security Posture Cyberwar Ready?

Dave Klein, February 9, 2022

How Effective were Cybersecurity Controls in 2021?

Dave Klein, January 27, 2022

How to Decrease Risk While Patching Less

Dave Klein, December 15, 2021

Have You Noticed? There Are More Critical Vulnerabilities Than log4j

Dave Klein, November 17, 2021

Surviving Ransomware - The Secret? Being Proactive!

Dave Klein, June 24, 2021

AttackIQ vs Cymulate

Dave Klein, June 11, 2021

Setting the Record Straight on Breach & Attack Simulation, Purple Teaming and Continuous Security Validation

Dave Klein, June 9, 2021

Ransomware’s Tipping Point for the US Government and Private Sector

Dave Klein, June 3, 2021

Cymulate Cyclone - Purple Teaming for Pen Testers