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Keystone Legal

listed as keystonelegal.co.uk · Claimed by Redalert · listed 4 years ago

48m
Age
since listed · data leaked

Status timeline

  1. ListedJul 20, 2022
  2. Data leakeddate unknown

At a glance

Group
Redalert
Status
Data leaked
Country
United Kingdom
Sector
Legal
Listed on leak site
Jul 20, 2022

About the victim

AI dossier — public-source company profile

Keystone Legal is a UK-based legal services firm operating under the domain keystonelegal.co.uk. Based on its sector classification and domain, it provides legal advisory or solicitor services to clients in the United Kingdom. No further details are available from the public site or leak post.

Industry
Legal Services

Attack summary

Severity: high — The disclosure status is 'data_published', confirming exfiltration and publication of data from a legal services firm. Legal firms routinely hold legally privileged communications and sensitive PII; publication of such data constitutes a significant breach even without granular details on volume.

The Redalert ransomware group has listed Keystone Legal as a victim with a disclosed status of data_published, indicating that data exfiltration has occurred and data has been made publicly available on their leak site. No further specifics on the nature of encrypted or exfiltrated data are available from the captured post.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • Client legal files
  • Potentially privileged legal communications
  • Personal data of clients

Sources

Source

Indexed 4 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 Redalert

Redalert is a relatively obscure ransomware group that emerged in July 2022 with primarily financial motivations, operating on a smaller scale compared to major ransomware families. The group's origin and potential affiliations remain largely undocumented in public threat intelligence reporting, with limited information available from major security organizations regarding their operational structure or whether they operate as a Ransomware-as-a-Service model. Based on available data, Redalert has demonstrated a geographic focus on Western European targets, particularly concentrating their operations against entities in the United Kingdom and France, though their specific attack methodologies, initial access vectors, and technical capabilities have not been extensively documented in public security research. With only six known victims since their emergence, the group represents a minor player in the ransomware ecosystem, and their limited operational footprint suggests they may lack the sophistication and resources of more prominent ransomware operations. Current intelligence indicates minimal ongoing activity from this group, though definitive information about their operational status, potential disruption, or dissolution is not available in public reporting from major cybersecurity organizations. The group has been linked to 6 public disclosures across our corpus. First observed on a leak site on July 14, 2022; most recent post September 22, 2022. The operation is currently inactive.

Also tracked as: Red Alert.

Timeline of this disclosure

  • July 20, 2022keystonelegal.co.uk listed by Redalerton the group's public leak site

Other recent disclosures by Redalert

Redalert has been linked to 6 public victims on Darkfield. A sample of the most recent:

See the full Redalert dossier →

Sector and geography

This disclosure adds to ransomware activity in the Legal sector, which has 241 disclosures indexed across all operators we track. Geographically, keystonelegal.co.uk is reported in United Kingdom, a country with 1,217 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Redalert means keystonelegal.co.uk 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, NCSC (United Kingdom), as required for your jurisdiction.
  • Monitor for the data appearing on Redalert'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.