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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.
Attack Surface Management through Data Discipline
The shift to remote work forced by the pandemic has accelerated on-going technological changes. The result: a surge in endpoint devices, operating systems and data streams for most organizations. Attack surfaces have expanded rapidly. An ever-growing number of threat actors
The Increasing Threat from Inside: A Proactive and Targeted Approach to Managing Insider Risk
Extracts from a report co-authored by Next Peak co-founder Jim Cummings in his capacity as Senior Advisor at Oliver Wyman. Co-authors: Paul Mee, Rico Brandenburg and Matthew Gruber. This report was first published on oliverwyman.com in March 2019, please click
Introducing Next Peak’s Cyber Defender Network
At Next Peak we take our clients’ cyber defense very seriously. Our founders Greg Rattray and James Cummings have decades of corporate and national security cyber experience, and they have built an elite network of highly qualified Cyber Defenders to
Targeted Attacks: Defending Against an Evolving Threat
The FBI and Department of Homeland Security have issued multiple alerts warning of increased cyber attacks on medical research and other organizations that have not traditionally been targeted by advanced threat actors. While targeted attacks are not new, we are
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