Gigamon has appointed Grant Yacomeni as Chief Information Security Officer. He will lead information security, product security, cybersecurity, IT operations, and governance, risk, and compliance. His mandate includes managing cyber risk while enabling the business to operate securely as organizations navigate increasingly complex hybrid cloud and AI environments.
Yacomeni brings more than a decade of cybersecurity and national security experience. Prior to joining Gigamon, he held leadership roles within the U.S. Intelligence Community, including the U.S. Department of Defense, where he led enterprise security programs and 24x7 defensive cyber operations. He also served in intelligence and cybersecurity roles with the Maryland Army National Guard and is a U.S. Marine Corps veteran.
Why this matters: Gigamon’s appointment of a former Department of Defense cybersecurity leader strengthens its security leadership as AI and hybrid cloud environments create new operational and governance challenges. Yacomeni’s background in enterprise cyber defense brings direct experience managing security across complex, high-risk environments.
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