The largest and most diverse European gathering of scholars and practitioners on security issues.
The conference moves to a different European city and host institution each year.
Awarded each year at the conference for the best paper by an early-career researcher, jointly with the Journal of Strategic Studies.
Online and hybrid events organised by EISS, the COST Action NetSec, and partner institutions.
Members get access to members' events: seminars and book talks hosted by the EISS community.
Three volunteers join the EISS this autumn. They will write the first posts on Belvedere – the EISS Blog, which opens today.
After nine years as Director, Hugo Meijer becomes the EISS's Founding and Honorary Director. Chiara Ruffa (CERI, Sciences Po) and Moritz Weiss (LMU Munich) take over as Co-Directors, while longstanding staff Arthur Laudrain and John Helferich join the Board.
The annual conference wrapped up two days of panels and roundtables at Stockholm University — its first edition under the ESSC name, jointly organised with COST Action NetSec and Stockholm University.
“Do Parliaments Dream of Cyber Power?” and “Telegram in Russia's Information Strategy” shared this year's European Security Studies Prize, awarded with the Journal of Strategic Studies.
Doctoral researchers gathered at Stockholm University for three days of training and mentoring in the lead-up to the conference.
11 - 12 June 2026 · Stockholm University
Jointly organised by the COST Action NetSec, the European Initiative for Security Studies (EISS), and Stockholm University.
Learn more about ESSC 2026Theories considering certain cyber-attacks as acts of aggression seem to be only aimed at gearing international public opinion to accept the idea of a lawful recourse to armed force in reaction to some cyber-attacks. Nevertheless, these theories do not seem to have an effective legal basis in international law...
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Tickets to our Annual Conference already include a one-year membership.
Members' events Joint Seminar on Election Interference and Disinformation
