cira.ca CIRA Expands Canadian Shield Cybersecurity Service to More Devices
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- •CIRA Canadian Shield now supports Windows and macOS devices.
- •The service blocks over 300 million malicious domain requests monthly.
- •Users can choose between Protected and Family modes for tailored protection.
On September 16, 2026, CIRA announced the expansion of its Canadian Shield cybersecurity service to include Windows and macOS devices, in addition to existing iOS and Android apps. This free service aims to protect Canadians from online threats such as phishing and malware, while ensuring data privacy by keeping user information within Canada. The Canadian Shield app blocks connections to known malicious domains and provides users with features like protection statistics and domain lookup. The service is designed for various users, including families and organizations, and is available in two modes: Protected and Family. CIRA reported that Canadian Shield blocks over 300 million malicious domain requests each month, enhancing digital sovereignty and user control over their online safety.
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