We are Canada’s internet.
We are the Canadian Internet Registration Authority. We manage .CA domains on behalf of all Canadians and work every day to build a trusted internet for Canadians.
CIRA Canadian Shield
CIRA Canadian Shield is our answer to the question: how do I protect the privacy and online security of my family?
This free service is available to all Canadians to provide malware, phishing and botnet protection, with DNS privacy, for their devices and home networks.
CIRA Cybersecurity Services helps Canadian organizations reduce the risk of cyber-threats.
Learn about our three core offers
Improving Canada's internet
We're building a trusted internet for Canadians.
More about grants, initiatives and partnerships
Apply for a CIRA grant
We're funding over $1 million in grants to projects improving Canada's internet. Apply by April 14.
