Was hsjlawyers.com hit by ransomware?

hsjlawyers.com was listed by the Threeam ransomware operation (Canada), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the Threeam ransomware group?

Threeam is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the hsjlawyers.com breach?

Threeam published data attributed to hsjlawyers.com. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

← All victims

hsjlawyers.com

Claimed by Threeam · listed 3 months ago

Age

since listed · data leaked

Status timeline

ListedMay 1, 2026
Data leakeddate unknown

At a glance

Group: Threeam
Status: Data leaked
Country: Canada
Sector: Business Services
Listed on leak site: May 1, 2026

About the victim

AI dossier — public-source company profile

HSJ Lawyers LLP is a full-service law firm founded in 1971 and based in Prince George, British Columbia, Canada. With 15 lawyers and 25 staff members, it is one of the largest and most comprehensive law firms outside of Metro Vancouver, serving clients throughout Northern BC. The firm practices across major areas of law including personal injury, real estate, forestry, corporate and commercial, family, criminal, employment, wills and estates, and probate.

Industry: Legal Services
Address: Prince George, British Columbia, Canada
Employees: 40
Founded: 1971

Attack summary

Severity: critical — HSJ Lawyers is a law firm handling highly sensitive regulated data including client PII, privileged legal communications, family law records, wills and estates, personal injury files, and criminal law matters. Data publication by ThreeAM confirms exfiltration of legally privileged and regulated client data at scale, constituting a critical severity event.

The ThreeAM ransomware group claims to have attacked HSJ Lawyers and has published data from the firm, indicating exfiltration of firm data; the disclosure status is listed as data_published.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Client legal files
Personal injury case records
Real estate transaction documents
Family law records
Wills and estate planning documents
Corporate and commercial records
Criminal law files
Employment law records
Staff and lawyer personal information

What the group claims

Founded in 1971, HSJ Lawyers is a prominent law firm located in Prince George, British Columbia, serving the legal needs of clients throughout Northern BC. With a team of 15 lawyers and 25 staff members, the firm specializes in various areas inclu

Sources

Source

Indexed 3 months 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.

Is this your supplier? Your competitor? You?

Pro plans monitor your domain, corporate emails, and crypto wallets across every new ransomware leak-site post, breach dump and Telegram callout — alerts within 5 minutes.

Disclosure context

About Threeam

Threeam is a financially motivated ransomware group that emerged in September 2023, operating as a relatively new player in the ransomware ecosystem with 64 documented victims across multiple countries and sectors. The group's origin and potential affiliations remain unclear due to limited public documentation from major security agencies, though their targeting patterns suggest a broad opportunistic approach rather than nation-state backing. Based on available victim data, Threeam appears to employ common initial access vectors targeting organizations across business services, healthcare, manufacturing, and technology sectors, with the United States, United Kingdom, Australia, France, and Brazil representing their primary geographic focus areas. While specific technical details about their encryption methods and extortion tactics have not been extensively documented by major threat intelligence firms, their emergence in late 2023 and victim count suggests they have established operational capabilities within the competitive ransomware landscape. The group's current operational status remains active based on the recency of their emergence, though detailed law enforcement actions or disruption efforts have not been publicly reported by CISA, FBI, or other major security organizations. The group has been linked to 88 public disclosures across our corpus. First observed on a leak site on September 14, 2023; most recent post July 18, 2026. The operation is currently inactive.

Timeline of this disclosure

May 1, 2026hsjlawyers.com listed by Threeamon the group's public leak site

Other recent disclosures by Threeam

Threeam has been linked to 88 public victims on Darkfield. A sample of the most recent:

See the full Threeam dossier →

Sector and geography

This disclosure adds to ransomware activity in the Business Services sector, which has 3,796 disclosures indexed across all operators we track. Geographically, hsjlawyers.com is reported in Canada, a country with 1,055 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Threeam means hsjlawyers.com 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 Threeam'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.