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Canadian Nurses Association

Claimed by Nokoyawa · listed 3 years ago

38m
Age
since listed · data leaked

Status timeline

  1. ListedMay 23, 2023
  2. Data leakeddate unknown

At a glance

Group
Nokoyawa
Status
Data leaked
Country
Canada
Sector
Non-Profit
Listed on leak site
May 23, 2023

About the victim

AI dossier — public-source company profile

The Canadian Nurses Association (CNA) is a national non-profit organization headquartered in Ottawa, Ontario, Canada, representing registered nurses across the country. Founded in 1908, CNA advances the practice and profession of nursing to improve health outcomes and strengthen Canada's publicly-funded, not-for-profit health system. It provides advocacy, certification, and professional development services to its nursing membership.

Industry
Professional Nursing Association / Healthcare Advocacy
Address
Suite M209, 1554 Carling Ave, Ottawa ON K1Z 7M4, Canada
Founded
1908

Attack summary

Severity: high — The status is 'data_published', meaning exfiltrated data has been released. As a national nursing association, the organization likely holds PII and potentially regulated personal data of registered nurses across Canada, including professional credentials and contact information at scale, warranting a high severity classification.

Nokoyawa claims to have attacked the Canadian Nurses Association and has published data from the organization. The leak post indicates data has been disclosed, though no specific ransom amount or data size was stated.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • Member personal information
  • Professional certification records
  • Organizational documents
  • Internal communications
  • Healthcare advocacy materials

What the group claims

Canadian Nurses Association is located in Ontario, Canada and was founded in 1908. Canadian Nurses Association represents registered nurses and advances the practice and profession of nursing to improve health outcomes and strengthen Canada's publicly-funded, not-for-profit health...

Sources

Source

Indexed 3 years ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About Nokoyawa

Nokoyawa is a ransomware group that emerged in December 2022, operating with primarily financial motivations and targeting organizations across multiple sectors including healthcare, non-profit, education, finance, and energy. The group has claimed at least 36 victims since its emergence, with attacks predominantly focused on the United States, Canada, United Kingdom, France, and the Philippines. While detailed technical analysis of Nokoyawa's operations remains limited in public reporting, the group appears to follow conventional ransomware tactics targeting critical infrastructure and essential services sectors. Their targeting of healthcare and educational institutions suggests they operate without the sector restrictions that some other ransomware groups have adopted. Notable campaigns include attacks across their preferred geographic regions, though specific high-profile incidents have not been extensively documented in public threat intelligence reporting from major security firms. As of current reporting, Nokoyawa appears to remain an active threat, though the group's relatively recent emergence means long-term operational patterns and potential law enforcement disruption efforts are still developing. The group has been linked to 36 public disclosures across our corpus. First observed on a leak site on December 9, 2022; most recent post August 4, 2023. The operation is currently inactive.

Timeline of this disclosure

  • May 23, 2023Canadian Nurses Association listed by Nokoyawaon the group's public leak site

Other recent disclosures by Nokoyawa

Nokoyawa has been linked to 36 public victims on Darkfield. A sample of the most recent:

See the full Nokoyawa dossier →

Sector and geography

This disclosure adds to ransomware activity in the Non-Profit sector, which has 45 disclosures indexed across all operators we track. Geographically, Canadian Nurses Association is reported in Canada, a country with 1,055 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Nokoyawa means Canadian Nurses Association appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

  • Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
  • Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
  • Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
  • Report the incident to your national CERT, CCCS (Canada), as required for your jurisdiction.
  • Monitor for the data appearing on Nokoyawa's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.