Skip to content
Sign Up for Our Newsletter
About
Close About
Open About
About the Institute for Security and Technology
Our Team
Board Of Directors
Careers
Contact Us
Featured Events
Cyber Policy Awards
Critical Effect DC
Projects
Close Projects
Open Projects
AI and NC3
Pioneering action-oriented efforts to explore how advanced AI capabilities will be integrated into nuclear command, control, and communications
AI Antitrust and National Security
Exploring how to more effectively account for national security considerations in AI antitrust cases while respecting precedent, scope, and the core principles of antitrust law
AI Risk Reduction Initiative
Assessing the emerging risks and opportunities of AI foundation models and developing risk reduction strategies
AI Chip Export Control Initiative
Safeguarding U.S. national competitiveness by closing critical compliance and enforcement gaps
AI Risk Barometer
Measuring national security professionals’ perceptions of AI futures through a technically-informed survey
CATALINK
Preventing the onset or escalation of conflict by building a resilient global communications system
Energy FIRST
Powering U.S. and allied security & prosperity through a resilient energy future
Ransomware Task Force (RTF)
Combating the ransomware threat with a cross-sector approach
Religious Voices and Responsible AI
Engaging religious communities on safe and beneficial AI
SL5 Task Force
Strengthening AI security through a multistakeholder approach
UnDisruptable27
Driving more resilient lifeline critical infrastructure for our communities
All Projects
» Explore all of IST's projects, past and current
Focus Areas
Future of Digital Security
Geopolitics of Technology
Innovation and Catastrophic Risk
Events
Insights
Contact
Search
Donate
Archive
mesh network
Blog
New Video Narrated by Rose Gottemoeller Spotlights “CATALINK”: A Critical Blueprint for Secure, Multilateral Crisis Communications
Narrated by Rose Gottemoeller, former NATO Deputy Secretary General and U.S. Undersecretary of State for Arms Control and International Security, a new three-minute animated film live today introduces CATALINK. This groundbreaking initiative is a blueprint for a dedicated, last-resort communication system designed to be the ultimate backstop to prevent or cease nuclear war.
arms race
,
CATALINK
,
crisis communications
,
hotlines
,
mesh network
,
nuclear
,
Puck
,
risk reduction
December 17, 2025
AAR
,
Report
Strengthening Nuclear Crisis Communications: Steps to Implement Mesh Networks to Enhance Resilience & Security
To advance work on secure crisis communications, IST convened a diverse group of experts for a technical workshop to explore potential avenues for improving the resilience of nuclear crisis communications networks, including IST’s CATALINK Initiative. In this report, IST’s Christian Steins shares critical takeaways from their discussion.
crisis communications
,
mesh network
,
nuclear weapon state
,
resilience
,
ROCCS
May 22, 2025
Blog
Frequently Asked Questions about the CATALINK initiative
What is CATALINK? What are the CATALINK components? Why is it needed? Answers to commonly asked questions about the CATALINK initiative.
hotlines
,
mesh network
,
nuclear
,
nuclear crisis communications
,
nuclear weapons
,
security
,
strategic stability
May 22, 2023
Search
Search
MENU
HOME PAGE
About
FAQ
The CATALINK Brief
Insights
Events
Analysis
Podcasts
Why crisis communications?
Our Team
GET IN TOUCH
Email:
[email protected]
Send us a message:
Contact
JOIN THE CATALINK MAILING LIST
First Name
Last Name
Organization
Email
Subscribe