For 20 years, ISD has delivered field-leading threat detection, analysis and real-world strategies to combat terrorism, extremism and authoritarianism - in all their ideological forms.
Islamic State group activity in the US in 2025
IS-inspired activity in the US persists, largely driven by teens, showing how accessible propaganda continues to radicalize and mobilize youth.
Islamist Extremism, Terrorism and Extremism, Threat Analysis and Prevention
Coordinating Through Chaos: The State of the Islamic State Online in 2026
ISD research found that in 2026, the group maintained the same cross-platform sprawl while continuing to evolve its tactical playbook.
Islamist Extremism, Terrorism and Extremism
How pro-Iran networks gained a billion views on war propaganda
Two pro-Iran X networks gained over a billion views via coordinated misleading content and Premium verification under algorithmic amplification.
Foreign Information Manipulation and Interference, Information Warfare and Online Manipulation
Iran’s diplomats launch a meme war
Iranian officials are using provocative, ironic content to go viral, driving massive engagement and reshaping state messaging during the war.
Foreign Information Manipulation and Interference, Information Warfare and Online Manipulation
Building a strategic response to antisemitism in the UK in a changing threat landscape
Amid recent attacks on the Jewish community, this brief calls for a PM-led framework linking digital regulation, prevention & counter-extremism.
Antisemitism, Targeted Threats, Hate and Abuse, Tech Legislation and Regulation, Threat Analysis and Prevention