Raghu Nandakumara

Senior Director, Industry Solutions Marketing

Raghu Nandakumara is Senior Director of Industry Solutions at Illumio based in London, UK, where he is responsible for helping customers and prospects through their segmentation journeys.  Previously, Raghu spent 15 years at Citibank, where he held several network security operations and engineering roles.

Authored content

3 Steps CISOs Must Take to Prove Cybersecurity Value
Cyber Resilience

3 Steps CISOs Must Take to Prove Cybersecurity Value

Learn the value-based approach to security that will succeed in the boardroom and protect your organization from evolving cyber threats.

A Decade After the Worst-Ever Year for Cybersecurity — What’s Changed?
Cyber Resilience

A Decade After the Worst-Ever Year for Cybersecurity — What’s Changed?

Learn the ways cybersecurity has changed and stayed the same over the past decade and why that matters for the future of cybersecurity.

How to Prepare For DORA: What You Need to Know
Cyber Resilience

How to Prepare For DORA: What You Need to Know

Get the information you need to begin preparing to comply with the EU's upcoming DORA mandates for banking and financial services.

Illumio Recognized in Two Gartner® Hype Cycle™ Reports
Zero Trust Segmentation

Illumio Recognized in Two Gartner® Hype Cycle™ Reports

Get insight into Gartner's research on why microsegmentation is a high-benefit technology.

Get 5 Zero Trust Insights from Microsoft’s Ann Johnson
Cyber Resilience

Get 5 Zero Trust Insights from Microsoft’s Ann Johnson

Hear from Ann Johnson, Corporate VP of Microsoft Security Business Development, on cyber resilience, AI, and where to start with Zero Trust.

5 Tips for Getting the Best ROI From Your Cybersecurity Investments
Cyber Resilience

5 Tips for Getting the Best ROI From Your Cybersecurity Investments

Learn how to extract ROI from your investments to improve your security posture, mitigate risk, and ensure a robust security strategy.

5 Zero Trust Tips from Cylera’s Chief Security Strategist
Cyber Resilience

5 Zero Trust Tips from Cylera’s Chief Security Strategist

Learn more about HIoT and medical OT security and how you can better shore up healthcare operations with Zero Trust.

5 Zero Trust Tips for Retailers and Manufacturers From Brooks Running
Cyber Resilience

5 Zero Trust Tips for Retailers and Manufacturers From Brooks Running

Learn why shoe retailer, Brooks Running, is a brilliant example of a business implementing Zero Trust controls in a practical way.

4 Key Insights From the 2023 Gartner® Market Guide for Microsegmentation
Zero Trust Segmentation

4 Key Insights From the 2023 Gartner® Market Guide for Microsegmentation

Get insights from the Gartner Market Guide on implementing microsegmentation, also called Zero Trust Segmentation (ZTS), to secure hybrid environments, stop lateral movement, and build Zero Trust.

Learnings From MOVEit: How Organizations Can Build Resilience
Cyber Resilience

Learnings From MOVEit: How Organizations Can Build Resilience

Learn how to protect your organization from the new zero-day vulnerability in the MOVEit file transfer application.

5 Zero Trust Insights from Bishop Fox’s Rob Ragan
Cyber Resilience

5 Zero Trust Insights from Bishop Fox’s Rob Ragan

Get insight on types of threats, offensive security trends, and how to continuously find new opportunities to improve cyber resilience.

5 Zero Trust Takeaways From Former Federal CIO Gary Barlet
Zero Trust Segmentation

5 Zero Trust Takeaways From Former Federal CIO Gary Barlet

Learn why Gary Barlet, Federal Field CTO at Illumio, sees Zero Trust a new way to approach cybersecurity altogether, not just a new way to manage old security problems.

Assume Breach.
Minimize Impact.
Increase Resilience.

Ready to learn more about Zero Trust Segmentation?