A Canadian man from Ontario’s Niagara region was sentenced to 20 years in prison after pleading guilty to terrorism-related offences tied to the Terrorgram Collective, an online violent white supremacist network. Authorities said he produced and disseminated propaganda that helped inspire multiple terrorist attacks, marking a significant court outcome against a transnational extremist ecosystem that has been designated as a terrorist entity in several countries.
Europol said its European Counter Terrorism Centre supported the case by mapping the Terrorgram network from mid-2022 onward, identifying associated individuals across Europe and other regions, and sharing intelligence packages with international partners including the Royal Canadian Mounted Police. The case underscores sustained cross-border cooperation between Canadian authorities and Europol to identify, investigate, and disrupt online extremist propaganda networks linked to real-world violence.

See the reporting duties and controls this puts on the clock.
4 events from the most recent confirmed update back to the earliest known activity.
A Danish-French national was sentenced by the District Court in Glostrup to six years in prison for terrorism-related offences linked to the Terrorgram network. Prosecutors said he produced and disseminated far-right extremist propaganda and provided guidance through multiple Telegram profiles; the verdict was appealed to the High Court.
On 2026-04-01, a Canadian man from Ontario’s Niagara region was sentenced to 20 years in prison for terrorism-related offences connected to the Terrorgram Collective. Europol said the conviction reflected sustained international cooperation between Canadian authorities and Europol against the transnational extremist network.
A man from Ontario’s Niagara region pleaded guilty to terrorism-related offences tied to producing and disseminating violent white supremacist propaganda for the Terrorgram Collective. Authorities said the material he co-created and shared online inspired multiple terrorist attacks.
Beginning in mid-2022, Europol’s European Counter Terrorism Centre started mapping the Terrorgram Collective’s online network, identifying linked individuals across Europe and other regions. The intelligence was packaged and shared with international partners, including the Royal Canadian Mounted Police.
Vulnerabilities, threat actors, malware, products, organizations, and breaches Mallory has linked to this story.
See what this changes for your reporting obligations and which controls it puts on the clock.
3 references tracked. Mallory keeps watching after this page renders.
europol.europa.eu
Open sourceeuropol.europa.eu
Open sourceeuropol.europa.eu
Open sourceMap indicators from this story to your assets and identify affected systems in minutes.
Every observed campaign, victim, and pivot linked to actors named in this story.
Malware, exploits, and IOCs connected to the activity described here.
YARA, Sigma, and Snort rules deployed to your SIEM as soon as they’re published.
Get matching new stories delivered to your team as they break — not the next morning.
Ask questions about this story and take action on the answers.