Canadian Security Intelligence Service
Our vision: A safe, secure and prosperous Canada, through trusted intelligence and advice.
CSIS is at the forefront of Canada's national security system. Our role is to investigate activities suspected of constituting threats to the security of Canada and to report on these to the Government of Canada. We may also take measures to reduce threats to the security of Canada in accordance with well-defined legal requirements and Ministerial Direction.
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CSIS Jobs
Learn more about job opportunities at CSIS.
Reporting National Security Information
Report threats to national security.
National security
Keeping Canadians safe through counter-terrorism, security screening and protecting critical infrastructure.
Integrated Threat Assessment Centre
Learn more about how the Canadian security intelligence community works together.
Academic Outreach and Stakeholder Engagement
CSIS' Academic Outreach and Stakeholder Engagement program seeks to better understand current and emerging issues related to security and intelligence. The program draws on experts from within government, academia, private business and other external bodies across the world.
CSIS security screening programs
CSIS has two distinct programs related to security screening: Immigration and Canadian citizenship security screening; and, Government security screening.
Collecting and sharing intelligence
Learn more about how CSIS collects and shares intelligence.
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CSIS Jobs
Learn more about job opportunities at CSIS.
Reporting National Security Information
Report threats to national security.
Academic Outreach and Stakeholder Engagement
Learn how CSIS works with experts to better understand security issues.