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Development Permits Advertisement, Week of September 26, 2025

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• DEVELOPMENT PERMITS ADVERTISEMENT, WEEK OF SEPTEMBER 26, 2025

City Network Security Incident Resolved

Further to the prior update on September 15, 2025, regarding the cyber incident that impacted the City of Yellowknife (the “City”), we can now advise residents that the City’s network has been safely restored and most city services have resumed as of September 22, 2025. 

In response to the cybersecurity incident last week, the City enacted its incident response protocols, which included engaging third-party cybersecurity experts to conduct an investigation into the cause and scope of the incident...

Development Permits Advertisement, Week of September 19, 2025

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• DEVELOPMENT PERMITS ADVERTISEMENT, WEEK OF SEPTEMBER 19, 2025

Email Outage at Solid Waste Facility

Email communication with the Solid Waste Facility is currently unavailable.

Residents and businesses wishing to contact the Solid Waste Facility can do so by calling the Facility directly at (867) 669-3406, or by contacting the City’s Customer Service Representatives at CustomerService@yellowknife.ca.

The Solid Waste Facility maintains its regular operating hours, which are listed on the City's website here.

The City thanks you for your patience and understanding.

City Responding to Network Security Incident

The City of Yellowknife (the “City”) is actively responding to a cybersecurity incident that is temporarily impacting access to some internal systems and online services. Public safety and critical infrastructure systems remain fully operational.

Immediately upon detecting the incident, City staff took action to secure its systems, limit potential risks, and initiate a comprehensive investigation.   As a result of early detection and response, preliminary findings indicate that no data has been...