Was McCague Borlack LLP hit by ransomware?

McCague Borlack LLP was listed by the SilentRansomGroup 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 SilentRansomGroup ransomware group?

SilentRansomGroup 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 McCague Borlack LLP breach?

SilentRansomGroup published data attributed to McCague Borlack LLP. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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McCague Borlack LLP

Claimed by SilentRansomGroup · listed 1 year ago

14m

Age

since listed · data leaked

Status timeline

ListedMay 6, 2025
Data leakeddate unknown

At a glance

Group: SilentRansomGroup
Status: Data leaked
Country: Canada
Sector: Business Services
Listed on leak site: May 6, 2025

About the victim

AI dossier — public-source company profile

McCague Borlack LLP is a litigation law firm based in Toronto, Canada, with regional offices across the country. The firm specializes in litigation practice.

Industry: Legal Services – Litigation
Address: Toronto, Canada (regional offices in Ba…)

Attack summary

Severity: high — Law firms hold highly sensitive client data including confidential legal strategies, financial information, and privileged communications. Published data from a litigation firm represents exposure of regulated/confidential information at scale, even without confirmed inventory details.

SilentRansomGroup claims to have attacked McCague Borlack LLP and has published data. The specific scope of exfiltration and encryption status is not detailed in the available excerpt.

high

Data the group says was taken

AI dossier — extracted from the leak post

Client case files
Legal documents
Firm records

What the group claims

Litigation Law Firm - We are one of Toronto's leading litigation law firms with regional offices in Ba…

Source

Indexed 1 year 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 SilentRansomGroup

Based on the limited available information, SilentRansomGroup is a relatively new ransomware operation that first emerged in May 2025, appearing to be financially motivated given their targeting patterns across multiple high-value sectors. The group's origin and affiliations remain unclear due to their recent emergence, though their diverse geographic targeting including the United States, Germany, Canada, and Russia suggests either a sophisticated operation or potential ransomware-as-a-service model. Their attack methodology and specific technical capabilities have not been extensively documented by major security researchers, though their targeting of business services, financial services, hospitality, and manufacturing sectors indicates they likely focus on organizations with both valuable data and ability to pay significant ransoms. With 93 known victims across multiple countries and sectors in a relatively short timeframe since May 2025, SilentRansomGroup has demonstrated notable activity levels, though specific high-profile campaigns or ransom amounts have not been publicly disclosed by CISA, FBI, or major threat intelligence firms. The group appears to remain active as of current reporting periods, though comprehensive technical analysis and attribution efforts by established security researchers are still developing given their recent emergence in the threat landscape. The group has been linked to 120 public disclosures across our corpus. First observed on a leak site on May 6, 2025; most recent post June 17, 2026. The operation is currently active.

Timeline of this disclosure

May 6, 2025McCague Borlack LLP listed by SilentRansomGroupon the group's public leak site

Other recent disclosures by SilentRansomGroup

SilentRansomGroup has been linked to 120 public victims on Darkfield. A sample of the most recent:

See the full SilentRansomGroup 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, McCague Borlack LLP is reported in Canada, a country with 1,055 ransomware disclosures in our corpus.

If your organisation is affected

A listing by SilentRansomGroup means McCague Borlack LLP 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 SilentRansomGroup'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.