squamish.net Listed by BrainCipher Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
squamish.net was listed by the BrainCipher ransomware group on June 01, 2026, after internal files were exfiltrated. Anyone connected to the organization should check whether their information was exposed and take appropriate protective steps.
What happened
The incident came to public attention when BrainCipher posted squamish.net on its data-leak site. The group claims that files were removed from the company’s systems in the course of a ransomware operation. No further technical details, such as the date of the intrusion, the volume of data, or the method of access, have been released by either the company or the group.
Who is BrainCipher?
BrainCipher is a ransomware group that publishes the names of organizations on a dedicated leak site when ransom negotiations fail or are declined. Like other groups of this type, it typically combines encryption of systems with the removal of data, then uses the threat of publication to pressure victims. The group’s listing of squamish.net constitutes a claim by the actors; independent confirmation of the data’s authenticity or scope has not been made public.
Who is squamish.net?
squamish.net operates as a local internet service provider and telecommunications company based in Squamish, British Columbia. It supplies broadband connectivity and related services to residential and business customers across the Sea-to-Sky Corridor region. Organizations in this sector maintain network infrastructure, customer account records, and operational systems that support internet access for a defined geographic area.
What data was at risk
The only information released so far is that internal files were allegedly exfiltrated. The exact categories of data contained in those files have not been disclosed. Telecommunications providers routinely hold customer account details, service addresses, billing records, and network configuration information, but it is not confirmed whether any of these categories were among the files referenced in the listing.
Why it matters
Exposure of internal files from an internet service provider can affect both the organization’s operational continuity and the privacy of its customers. Network configuration data, if present, could assist further attempts to compromise systems, while customer records could be used for targeted fraud or account takeover. At present, the scale of any such exposure remains unknown.
Were you affected?
Customers of squamish.net who have not received direct notification from the company have no confirmed way to determine whether their information was included in the exfiltrated files. Individuals can review any communications sent by the provider and monitor their accounts for unusual activity. A free exposure scan of an email address against known breach data sets can indicate whether the address has appeared in previously published collections, though it cannot confirm presence in this specific incident.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
More recent breaches
eggetttax.ca Listed by BrainCipher Ransomware Groupeworldme.com Listed by BrainCipher Ransomware Groupsoundinsurance.ca Listed by BrainCipher Ransomware Groupexceldor.ca Listed by BrainCipher Ransomware GroupLatest breaches
Read GalaxyWarden’s full analysis of the squamish.net Listed by BrainCipher Ransomware Group →
Publicly posted by braincipher — unverified claim, pending independent verification
Breach listings — particularly those originating from ransomware or leak sites — are third-party claims that may be unverified, incomplete, or inaccurate. A listing does not by itself confirm that a breach occurred or that any specific data was exposed. Severity is an automated assessment, not a definitive rating. Verification status is shown where available.
Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.