
Bringing clarity to chaos: Sounil Yu on the Cyber Defence Matrix
Discover how Sounil Yu’s Cyber Defense Matrix simplifies cybersecurity – helping teams map defenses, find gaps, and make smarter decisions.
Read MoreDaniel Maloney (SVP and Chief Security Officer at Verizon) has nearly two decades of experience leading large global security programs and teams, and he’s known for being ahead of the curve – with an eye on the bigger picture, he has a knack for recognising global security concerns before they become a problem.
We caught up with Maloney for some quick-fire questions ahead of his appearance at Black Hat MEA 2023.
“I entered the cyber field in 2009 when I moved into an Insider Threat program development role. We used models to identify behavior patterns that were common in data exfiltration. From there, tools, processes and needed skills and experience simply exploded as the technical landscape and its associated challenges unfolded.”
“There are a lot of ways to answer this question, though at the most basic level; the question of ‘what matters most now?’ is always important. Not every program, technology, process or tool brings clear value, especially when compared to the cost of that capability.
“With that in mind, knowing which assets are most important and why, followed by where those assets are, who has access to them, and how they are protected and controlled. Those are the basics.
“If that isn’t clear to the appropriate stakeholders, that would be the first thing I ensure to bring clarity to.”
“It’s well known that there have been attempts to attack critical infrastructure in the United States. This is a concern to authorities and private sector security teams. Also of importance is the effective protection of data and privacy at scale, and the attempts by bad attacks to compromise data, facilities, and technology are well known.”
“Whether cyber or physical, there is no standalone entity that protects everything.
“I spend a lot of time with our IT and CISO teams ensuring we have broad based and measurable defense at depth. I guess I would say that the most important thing I’d share is that security needs to be integrated, with stakeholders in CSO, CIO, IT, Compliance, Privacy, Audit, all working together to ensure defenses are broad based and tested as effective.”
“There’s always something to learn, and spending time with colleagues in the industry who represent different communities and disciplines strengthens the root structure of the security industry as a whole.”
Thanks to Daniel Maloney at Verizon. Want to learn more? Register now for Black Hat MEA 2023.
Join the newsletter to receive the latest updates in your inbox.
Discover how Sounil Yu’s Cyber Defense Matrix simplifies cybersecurity – helping teams map defenses, find gaps, and make smarter decisions.
Read MoreSharpen your cybersecurity skills with world-class, hands-on trainings at Black Hat MEA 2025 in Riyadh. Pre-register now to secure your seat.
Read MoreBreach costs may be falling, but 90% of cyber leaders say their jobs are getting harder. A new Ponemon report reveals why securing mission-critical operations remains so challenging.
Read More