CIRA Canadian Shield is a free, public DNS resolver that helps you connect to websites you’re trying to visit while simultaneously checking if the websites are safe. If a site is known to be malicious, it will prevent you from accessing it to keep you protected.

• Defend against malware, botnet and phishing attacks
• 100% free, no tracking reselling or advertising
• Protecting over 4 million Canadians
• Over 200,000 new malicious domains are blocked every day
• Available in-browser, mobile app, router configuration and more

For more information visit – https://www.cira.ca/en/canadian-shield/