10 AT&T security leaders
Angela Regopoulos, Director of Cybersecurity, Identity & Access Management at AT&T, heads this list of ten AT&T security leaders, who also hold cybersecurity director roles covering operations, threat intelligence and the Chief Security Office. A reader can learn how security leaders work at AT&T from people who have held the role.
Professionals to explore
Angela Regopoulos
LinkedInExperience: Director of Cybersecurity, Identity & Access Management · AT&T
Angela Regopoulos has been Director of Cybersecurity, Identity & Access Management at AT&T since April 2026. Angela Regopoulos came from The Walt Disney Company, where Angela Regopoulos was Sr. Manager, Identity and Access Management from 2021 to 2026 and Sr. Program Manager, Security Operations from 2019 to 2021, after program roles in Disney's global information security group.
Chris Martin
LinkedInExperience: Director Cybersecurity · AT&T
Chris Martin has been Director Cybersecurity at AT&T since December 2022, after serving as Associate Director - Cybersecurity there from 2020 to 2022 and Senior - Technology Security from 2017 to 2020. Chris Martin was earlier a Security Consultant at Datavision (2010 to 2017) and a Sales Engineer at Check Point Software (2001 to 2010).
David Driskell
LinkedInExperience: Director - CSO CyberSecurity · AT&T
David Driskell has been Director - CSO CyberSecurity at AT&T since July 2020. David Driskell was Director - Technology, Security Compliance Support at AT&T from 2017 to 2020 and Associate Director - Security Governance & Security Compliance there from 2012 to 2017, so David Driskell suits questions on security governance and compliance.
Denā Towells
LinkedInExperience: Director Cybersecurity · AT&T
Denā Towells has been Director Cybersecurity at AT&T since April 2025. Denā Towells was Expert Cybersecurity at AT&T from 2022 to 2025 and earlier held Principal Product Development Engineer and technical business analyst roles at the company, a path from product and business analysis into security leadership.
Gunjan Nehra
LinkedInExperience: Director - CyberSecurity · AT&T
Gunjan Nehra has been Director - CyberSecurity at AT&T since June 2023, and Gunjan Nehra's profile headline ties the role to cyber threat intelligence operations. Gunjan Nehra was Lead - CyberSecurity at AT&T from 2021 to 2023 and Principal - CyberSecurity there from 2012 to 2021.
Kevin Murray
LinkedInExperience: Director - Cybersecurity · AT&T
Kevin Murray has been Director - Cybersecurity at AT&T since April 2025, after serving as Associate Director - Cybersecurity there from 2022 to 2025 and Associate Director - Technology from 2017 to 2022. Kevin Murray's profile highlights enterprise security architecture, VPN and network security, and DLP platforms.
Michael LaCava III
LinkedInExperience: Director of Cybersecurity · AT&T
Michael LaCava III has been Director of Cybersecurity at AT&T since July 2022, and Michael LaCava III's profile places the role in the company's Chief Security Office. Michael LaCava III was Associate Director Of Technology at AT&T from 2018 to 2022 and held senior business manager roles there.
Sandeep Saxena
LinkedInExperience: Director-Cybersecurity · AT&T
Sandeep Saxena has been Director-Cybersecurity at AT&T since May 2022, after serving as Associate Director-Cybersecurity there from 2021 to 2022. Sandeep Saxena earlier held associate director, senior business manager and senior technical director roles in technology, software development and IT at AT&T.
Sumeet Prasad
LinkedInExperience: Director, Cyber Security · AT&T
Sumeet Prasad has been Director, Cyber Security at AT&T since July 2024, based in Hyderabad, India. Sumeet Prasad was Director - Head of Cyber Security Defense at Wells Fargo from 2022 to 2024 and Senior Manager - Head of Cyber Threat Management there from 2016 to 2022, after threat intelligence roles at Deloitte and RSA Security.
Vijaya Kumar Konduru
LinkedInExperience: Director, Cybersecurity Operations · AT&T
Vijaya Kumar Konduru has been Director, Cybersecurity Operations at AT&T since July 2024. Vijaya Kumar Konduru was previously Executive Director - Cyber Security Senior Manager - Identity and Access Management at Wells Fargo from 2023 to 2024 and VP - Info Security Manager - Identity and Access Management there, after manager and consultant roles at Deloitte.
Choose the right perspective
Pick the person whose security area is closest to your question, since identity and access, security operations, threat intelligence and compliance-focused roles involve different work. Check the dates on each role so you know how recent the experience is.
Questions to take into the conversation
- 01What did you prioritize when you stepped into your current security role, and what did you learn from it?
- 02How do you work with business and technology leaders to agree on which cyber risks to address first?
- 03What have you learned from your own work about running security programs, and what would you do differently next time?
Reaching AT&T security leaders
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About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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