
CISO & Director of Cybersecurity at TSI
William Burke, an accomplished cybersecurity veteran, brings over 20 years of collective experience across the military, federal, and private sectors. He currently serves as the CISO & Director of Cybersecurity at TSI. Prior to this role, William held key positions such as the Deputy Chief of Vulnerability Evaluations at CISA, co-founded the nation's red team at DHS, and served 8 years with the United States Air Force.
William's expertise extends across the cybersecurity spectrum, holding 15 industry certifications including the OSCP, GCIH, and CISSP. With a passion for cybersecurity education, he has also developed and taught cybersecurity courses as an adjunct graduate professor and currently serves as an Advisor to EC-Council on their CEH-Master committee.
Beyond his qualifications, William is also a respected speaker and has shared his expertise at events such as the internationally renowned BlackHat cybersecurity conference and with media outlets like Fox News and HBO Vice. With a passion for education and a commitment to cybersecurity, William Burke stands at the forefront of safeguarding digital assets in an ever-evolving threat landscape. His leadership at TSI reflects his unwavering dedication to the field.

OSCP
GXPN
GPEN
GCIH
GWAPT
CNSP
CSAP
CySA+
eCPPT
CORIII
GPEN
CNDA
CEH
CEH(M)
Sec+
CISSP
20 years in cyber across military, federal, and private sectors
Deputy Chief of Vulnerability Evaluations at CISA
CEHM Advisor at EC-Council
Speaker at BlackHat, NIST, ISPAB, ATARC, Fox News, HBO Vice
Co-founder of the nation’s red team at DHS
8 years with the United States Air Force
Offsec, NetAdmin, SysAdmin, & educator backgrounds
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