National security and defence

Learn about the security and defence of Canada. Find out about the Canadian Armed Forces members and the investments being made to support them. Learn how border, transportation and cyber security help keep Canadians safe and secure.



National security

Discover how we protect the security of Canadians through counter-terrorism, security screenings and the protection of Canada’s critical infrastructure.

Canadian Armed Forces

Find out about the Navy, Army, Air Force and Special Operations Forces. Learn about Canadian Armed Forces equipment, operations and exercises as well as military history, honours and remembrance. Find a job in the Forces.

Investing in national security and defence

Learn about the investments being made in equipment, infrastructure, science and technology to support the security and defence of Canada.

Transportation security

Find out how Canada secures its air, marine, rail and road transportation systems.

Securing the border

Discover how border security keeps Canadians and businesses safe by screening people and goods, protecting Canadian businesses, and enforcing customs laws. Also find information on reporting suspicious activity and human trafficking.

Cyber security

Learn about the potential risks of your online activities and how you can stay safe when you are connected.

Jobs in national security and defence

Apply for a job with the Government of Canada in the field of national security and defence.

Services and benefits for the military

Discover the services and benefits that are offered to members of the Canadian Armed Forces and their families.


Operation UNIFIER

Canada supports Ukrainian forces through training assistance.

Military exercises

Preparing CAF members for future operations.

You're not alone

Mental Health resources for CAF members and families.

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