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Greg Rattray on Resilience Lessons Learned in Ukraine
Greg Rattray is interviewed by Critical Cyber’s Pavlina Pavlova, to discuss his efforts in Ukraine and with the Cyber Defense Assistance Collaborative (CDAC).
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.
AI and Elections: Lessons From South Korea
| Written By Seungmin (Helen) Lee | The country was able to limit the impact of AI-generated deepfakes during its recent National Assembly elections. What can other countries learn from its experience? On April 10, South Korea held its 22nd
Revisiting the 2014 Korea Hydro and Nuclear Power Hack: Lessons Learned for South Korean Cybersecurity
| Written By Seungmin (Helen) Lee | In December 2014, the Democratic People’s Republic of Korea (DPRK or North Korea) cyber group Kimsuky conducted an attack on the Republic of Korea’s (ROK or South Korea) Korea Hydro and Nuclear Power
US-Japan Cyber Cooperation: Meeting Challenges & Operationalizing Opportunities
| Written By Gregory Rattray and Seungmin (Helen) Lee | With the issuance of its 2022 National Security Strategy (NSS), Japan recognized cybersecurity as an area of priority concern. The process of implementing the NSS activities provides a unique opportunity
Driving Tangible Resilience Improvements
| By Gregory Rattray, Rico Brandenburg, and Matthew Gruber | The success of the resilience program hinges on getting front-line (business and support functions) buy-in, as the front line owns the delivery of the service. One of the biggest
Explore featured insights from Next Peak's Intelligent Cyber Research
Geo Cyber Risk Index: A 2025 Review
In September 2025, Next Peak published the 2025 Geo Cyber Risk Index (GCRI) to give global organizations a strategic and customized view of the combination of state cyber risk, criminal
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