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.

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Antisemitism

Threats to Jewish communities and weaponised antisemitism are on the rise, driven by extremists, hostile governments and conspiracy theorists. Combining our best-in-class digital research techniques with in-depth subject matter knowledge of extremist movements, ISD tracks antisemitism at scale and informs policymakers globally. We also build capacity amongst civil society groups through initiatives such as our Coalition to Combat Online Antisemitism (CCOA). 

August 26, 2026

Online antisemitism and digital regulation: ISD’s submission to the Australian Royal Commission

This Dispatch contains an excerpt from an ISD expert report submitted to the Australia’s Royal Commission on Antisemitism and Social Cohesion.

August 20, 2026

Lexical laundering: The mainstreaming of antisemitic neologisms from 4chan and forums

July 23, 2026

Canadian nationalist group promotes self-proclaimed ‘Bigotfest’ on social media

July 14, 2026

UFC terror plotters’ motivations raise questions about threat prioritization

July 1, 2026

ISD’s Hannah Rose testifies before the Royal Commission on Antisemitism and Social Cohesion

May 13, 2026

Building a strategic response to antisemitism in the UK in a changing threat landscape

May 5, 2026

Amplifying Antisemitism: How Recommender Algorithms Serve Harmful Content to Children