SecurityWeek’s ‘People on the Move’ coverage shines a light on fresh hiring announcements, promotions, and career achievements within the cybersecurity community.
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SecurityWeek
Week of August 11, 2025
Risk management and compliance firm HITRUST announced that industry veteran Tom Kellermann has joined the company as Vice President of Cyber Risk. Prior to HITRUST, Kellermann held leadership roles at Carbon Black, VMware, Contrast Security, Trend Micro, and Core Security.
Israel-based forensic investigation solutions provider Cellebrite announced that Thomas E. Hogan has been named Chief Executive Officer (CEO), effective immediately. Hogan had served as interim CEO since January 2025, and prior to that he was the company’s Executive Chairman since August 2023. Cellebrite recently announced the acquisition of virtualization software firm Corellium in a $200 million deal.
Post-quantum cryptography firm QuSecure has appointed Jennifer Leggio as Senior Vice President of Marketing and Revenue Operations. Leggio, a SecurityWeek contributor, previously held leadership roles at W2 Communications, Netography, Virsec, Claroty, Flashpoint, Digital Shadows, Cisco, and Fortinet. QuSecure also appointed Gregory Donovan to the role of Vice President of Revenue.
Application security firm OX has announced the appointment of Ohad Cohen as Chief Revenue Officer (CRO). Cohen has been promoted from the role of Vice President of Sales. Prior to OX, Cohen led sales at Cider Security, a company acquired by Palo Alto Networks.
Cyber risk management and threat intelligence firm Outpost24 has appointed Ariel Katz as Chief Corporate Development Officer, tasked with driving strategic growth and identifying opportunities to strengthen the company. Over the past 20 years, Katz held various roles at companies such as PwC, Deloitte, KPMG, Visa, EverC, and Payset.
SASE firm Cato Networks announced the promotion of Eyal Heiman to Chief Technology Officer (CTO). Prior to being named CTO, Heiman led Cato’s engineering group as Vice President of Engineering. He will continue overseeing more than 400 developers.
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(Tod Beardsley)
Where your developers sit on the AI adoption scale has a real impact on how you are addressing security risk.
(Matias Madou)
Contextual defense helps security teams connect the signals, anticipate what comes next, and stop threats before they escalate.
(Etay Maor)
As AI accelerates vulnerability discovery and exploitation, so-called virtual patching still comes down to defense-in-depth and strong application security fundamentals.
(Joshua Goldfarb)
- AI, supply-chain exposure, quantum computing and geopolitical conflict are testing security programs. Preparing for disruption must become part of day-to-day operations.
(Steve Durbin)