Transcript
A (0:02)
You're listening to the Cyberwire network, powered by N2K. Welcome to this special edition of Cyberwire X where we explore the evolving intersection of cybersecurity strategy and cutting edge technology. I'm Dave Bittner. Today we're diving into how zero trust, trust and artificial intelligence are reshaping the way organizations protect their data and streamline their operations. My guest is Deepin Desai, Chief Security Officer at Zscaler, who joins us to unpack how AI driven zero trust can go beyond access control to deliver smarter, faster and more unified data protection. We'll discuss how this approach helps security teams automatically discover sensitive data without manually building dictionaries or policies, all while rapidly diagnosing user experience issues, saving time, money, and more than a few headaches along the way. Stay with us.
B (1:20)
Deepen. It is always great to catch up with you. I would love to start off with.
A (1:25)
The big picture here.
B (1:26)
I mean, zero trust has been top of mind for a lot of security folks for years now. But I'm curious, how is AI changing what that actually looks like in practice?
C (1:39)
Thank you, Dave. AI is changing the way folks think about zero trust and overall productivity in a huge way. Our CEO likes to call it giga wave. Just like we've gone through several different major changes, whether it started with the industry revolution and then there was cloud, and then now we're in an age where it's AI and it's a huge exponential change that we're going through in every aspect when it comes to productivity, efficiency, and even the risk side of the element, where as we use AI, using it securely becomes number one priority. And as with anything good, even the bad guys will start abusing it and using it to target the organizations.
B (2:34)
Well, sticking with the basics here before we dig into some of the specifics, what problems are organizations really trying to solve when they move towards zero trust, and how does AI make that transition more achievable?
C (2:48)
So, number one objective for organizations that are transitioning to zero trust is to ensure that they have a very secure and proactive posture when it comes to defending against modern threats. There are three principles that are core to zero trust. Number one is you should never trust and always verify what identity, what machine the user is coming in from. You should ensure least privilege access. And then third is if there were to be a compromise scenario, you should assume breach. And if you have it architected using true zero trust principles, the blast radius from that compromise endpoint will not be substantial. So that's the assume breach factor, which is a third one. How Does AI help over here? In many different ways. So I'll give you a couple examples. When you implement a true zero trust architecture, you are essentially going to reduce your attack surface both external and internal. You're going to have a consistent security no matter where your users are. This is the prevent compromise stage. You're going to prevent lateral propagation. This is where with a true user to app segmentation, you're able to prevent the attackers even after they breach an identity or a machine to move within your environment. And then finally, you're able to reduce the opportunity for the attackers to exfiltrate data from your environment. Now, if you think of each of these stages, AI plays a very important role. Number one is you're able to better threat prevention using AI. This is where predictive ML, predictive machine learning algorithms will play an important role in combination with generative AI as well. We're now in the age where agents are being deployed. We at Zscaler have also deployed around five to six agents which are specifically tailored towards preventing bad things from entering the organization. So this is the prevent compromise phase. Now, equally important, as I mentioned, is the segmentation phase, which is where you're truly limiting that blast radius. AI has an important role to play over here as well. The fact that Zscaler is in the middle of all the communication that happens between point A to point B. We're able to leverage AI to recommend to these organizations that hey, over the last three months we saw these group of users communicating with these group of applications. Looking at the posture, we feel that these applications are engineering applications or these applications are financial applications, which means these group of users probably are engineering department or finance department. And then the AI will recommend very specific tailored user to app segmentation policies that the organizations can then implement and again fast track that zero trust transformation journey.
![The role of AI in Zero Trust. [CyberWire-X] - CyberWire Daily cover](/_next/image?url=https%3A%2F%2Fmegaphone.imgix.net%2Fpodcasts%2F58ab7ae0-def8-11ea-b34c-b35b208b0539%2Fimage%2Fdaily-podcast-cover-art-cw.png%3Fixlib%3Drails-4.3.1%26max-w%3D3000%26max-h%3D3000%26fit%3Dcrop%26auto%3Dformat%2Ccompress&w=1920&q=75)