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cpacb.com

Claimed by M3Rx · listed 3 hours ago

Today
Age
since listed · data leaked

Status timeline

  1. ListedSep 29, 2026
  2. Data leakeddate unknown

At a glance

Group
M3Rx
Status
Data leaked
Country
Canada
Sector
Professional Services
Listed on leak site
Sep 29, 2026

About the victim

AI dossier — public-source company profile

cpacb.com is a professional services firm operating in Canada. No further details are available from public sources.

Industry
Professional Services

Attack summary

Severity: low — The post contains only a listing/announcement with no proof files, screenshots, or operational impact details. No specific data types are disclosed, and no evidence of actual data exfiltration is provided beyond the unsupported claim.

The m3rx group claims to have accessed data from cpacb.com and is offering it for sale. No specific details about the nature of the breach (encryption, exfiltration, or both) or the types of data involved are provided in the leak post.

low

What the group claims

+1 (214) 402 -3723. Our Mission is to provide clients with ‘One-Stop Solutions’ for all their Accounting, Bookkeeping and Consulting needs. The firm focuses on ‘Experience, Expertise, Accuracy and Efficiency’. We are the trusted partner of many businesses for years and are not only helping them to track income and expenses but also providing comprehensive services which help them to increase the profit, control the cost and expand their business. Our flexible package helps keeping our services cost-effective Stolen: 446 GB 814,334 Files

The leak post

captured from the group's site
If you are interested in this data, please contact our support.Tox: 9A1217BEDA4AB77052A25D17CB6FFB34AFA2BE462E607F2FD8E1DF1DDD4CA16A64E18B1A0BF2

Sources

Source

Indexed 3 hours 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 m3rx

Based on the limited publicly available information, m3rx is an emerging ransomware group first observed in April 2026 with a relatively small victim count of eight organizations, suggesting they are either a newly formed operation or a smaller-scale criminal enterprise focused on financial gain. The group's origin and affiliations remain unclear, with no documented evidence from major security vendors or law enforcement agencies regarding their geographical base, operational structure, or whether they operate as an independent cell or as part of a larger ransomware-as-a-service ecosystem. Their attack methodology and specific technical capabilities have not been extensively documented by established threat intelligence sources, though their targeting pattern indicates a preference for English-speaking nations including Great Britain, Australia, and the United States, as well as operations in Switzerland and Italy, with victims spanning consumer services, business services, technology, and healthcare sectors. No major campaigns, high-profile victims, or significant ransoms have been publicly reported by CISA, FBI, Mandiant, or other reputable security researchers, likely due to the group's recent emergence and limited scope of operations. Given their recent first observation date and small victim count, m3rx appears to be in early operational stages with their current activity status and long-term viability remaining uncertain. The group has been linked to 40 public disclosures across our corpus. First observed on a leak site on April 29, 2026; most recent post September 29, 2026. The operation is currently active.

Timeline of this disclosure

  • September 29, 2026cpacb.com listed by m3rx on the group's public leak site

Other recent disclosures by m3rx

m3rx has been linked to 40 public victims on Darkfield. A sample of the most recent:

See the full m3rx dossier →

Sector and geography

This disclosure adds to ransomware activity in the Professional Services sector, which has 17 disclosures indexed across all operators we track. Geographically, cpacb.com is reported in Canada, a country with 320 ransomware disclosures in our corpus.

If your organisation is affected

A listing by m3rx means cpacb.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 m3rx'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.