Find out what’s inside the January & February 2026 edition of the Journal & download a free copy of this month’s featured article
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ISSA developed the Cyber Security Career Lifecycle® (CSCL) as a means to identify with its members. ISSA members span the information security profession - from people who have yet to enter the profession to people who are entering into retirement. Realizing that the needs of its members change, as individual progress through the career, so should the services that ISSA offers.
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Home » Speakers » Sean Walker
Sean is currently the enterprise account executive at Proofpoint. Prior to joining Proofpoint, Sean was at ADP and Comcast Business. He has over 7+ years of professional experience in the software and technology industry.
