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CSIS Cyber Leaders Series: How Can Ukraine Win the Cyber War? A Conversation with Dr. Greg Rattray
What is it like to simultaneously fight a cyber war and a shooting war? How does Russia fight in the cyber domain, and how was Ukraine so resilient? What lessons can the United States and allies learn from that resilience? Next Peak’s Greg Rattray joins CSIS host, Emily Harding, to speak on lessons learned from the Cyber Defense Assistance Collaborative.

Case Study of Cyber-Resilience in Wartime: Lessons from Ukraine’s Energy Sector
On January 25th, 2024, a major Distributed Denial-of-Service (DDoS) attack temporarily disabled the digital infrastructure of Naftogaz Group, Ukraine’s largest state-owned energy company. On the same day, an attack took other major companies offline—including the national postal service provider Ukrposhta, transport safety agency DSBT, and Ukrainian state railway Ukrazaliznytsia. Nevertheless, Ukrainian companies were able to restore access to their digital infrastructure rapidly, reaching full access within a few days.
Securing the Backbone of Artificial Intelligence: Protecting Data Centers
| By Seungmin (Helen) Lee | With the explosion in demand for artificial intelligence (AI) data centers to support the exponential integration of AI into businesses, operations, governments, and daily lives, the cybersecurity of AI data centers is becoming increasingly important. Given that AI data centers host AI models, weights, and training data, these centers face an expanded set of threats—particularly related to hardware, model, and geopolitical security. This report recommends a new framework to develop more cyber-secure AI data centers.
Korea’s Evolving AI Regulations
| By Seungmin (Helen) Lee | As AI innovation and development took off in South Korea, so did unethical and unreliable use of the technology. The country’s AI legal framework that passed in December 2024 was designed to place guardrails around the future of AI. However, its impact is yet to be determined.
Common Good Cyber Interviews CDAC Team
We interviewed Ian Pelekis and Seungmin (Helen) Lee from Next Peak, part of the Cyber Defense Assistance Collaborative (CDAC). CDAC is a group of leading cybersecurity companies, former U.S. government officials, and top U.S. cyber defense leaders who came together to provide operational cyber defense assistance to Ukraine during the 2022 Russian invasion. Currently, CDAC works in collaboration with participating private sector cybersecurity organizations to meet cyber defense aid requests from Ukrainian government ministries and state-owned organizations.
The Cyber Defense Assistance: Imperative Lessons from Ukraine
| Written By Gregory Rattray, Geoff Brown, and Robert Taj Moore | Russia’s further invasion of Ukraine in February 2022 was a watershed moment. Governments, citizens, and companies faced a choice—they could support Ukraine in its fight to defend its
Multilateral Cyber Action Committee (MCAC) led by Next Peak’s Greg Rattray, Releases Joint Statement
Greg Rattray, Executive Director, and Ian Pelekis, Senior Cyber Risk Analyst at Next Peak helped form and drive the activities Multilateral Cyber Action Committee (MCAC). Recently, the MCAC brought together business and cyber advocacy organizations including the Business Executives for
CDAC Featured on “Click Here” Podcast Episode: “Rounding up a cyber posse for Ukraine”
They call themselves the Cyber Defense Assistance Collaboration (CDAC), and it is the brainchild of Greg Rattray, a former chief information security officer at JP Morgan Chase. For months, he has been helping build a kind of public-private partnership to
New York Cyber Task Force Publishes New Report Calling for National Cyber Response Readiness
| Written By Gregory Rattray and Ian Pelekis | New York, NY – February 26, 2021 – Over the last year, the New York Cyber Task Force (NYCTF) gathered leading experts from business, policy and academia to analyze the degree
Explore featured insights from Next Peak's Intelligent Cyber Research
Intelligent Cyber Research: On Geopolitical Cyber Risk Across Industries
Most organizations now accept that geopolitical risk translates into cyber risks. Cyber incidents have ranked as the number one global business risk for multiple years, outpacing natural catastrophes, regulatory disruption,
Next Peak’s Intelligent Cyber Research offers new Geo Cyber Risk Index
Next Peak’s Intelligent Cyber Research (ICR), inspired by co-founder Greg Rattray’s vision to merge geopolitical intelligence with cyber insight, is ready to empower organizations to make informed, forward-looking decisions. On
Next Peak Launches “Intelligent Cyber Research”
For the last decade, Next Peak co-founder Greg Rattray has been developing an idea around his passion for the intersection of geopolitics and cyber. Today, as geopolitical risks are increasing