Skip to main content

Ransomware victim disclosure

All victims

Sandberg

Claimed by Incransom · listed 5 months ago

100 GB
Data size
4m
Age
since listed · data leaked

Status timeline

  1. ListedJan 20, 2026
  2. Data leakeddate unknown

At a glance

Status
Data leaked
Listed on leak site
Jan 20, 2026
Data size
100 GB

About the victim

AI dossier — public-source company profile

Sandberg is an independent consultancy firm established in 1860, specialising in materials testing, inspection, and consultancy services for the construction industry. The company provides laboratory testing, site inspections, and quality assurance for materials including concrete, stone, and metals. It is based in the United Kingdom and is one of the longest-established firms of its type.

Industry
Materials Testing, Inspection & Construction Consultancy
Founded
1860

Attack summary

Severity: high — 100 GB of data is claimed to have been exfiltrated and published, encompassing client PII, financial databases with all transactions, NDAs, and confidential business documents. The breadth and volume of sensitive commercial and client data, now publicly disclosed, constitutes significant business and potentially regulated data exposure.

The Incransom group claims to have exfiltrated approximately 100 GB of data from Sandberg, including confidential documents, client data, NDAs, financial data, operational records, corporate data, business agreements, and financial databases covering all transactions and clients. The disclosed status indicates the data has been published.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • Confidential documents
  • Client data
  • Non-disclosure agreements (NDAs)
  • Financial data
  • Operations records
  • Corporate data
  • Business agreements
  • Development data
  • Financial databases
  • Transaction records

What the group claims

Sandberg is an independent consultancy firm established in 1860, renowned for its expertise in materials testing, inspection, and consultancy services within the construction industry. The company offers a wide range of services including laboratory testing, site inspections, and quality assurance for various materials such as concrete, stone, and metals Laek: 100GB WE HAS COLLECTED SUCH DATA AS: - Confidential documents - Clients Data - NDA - Financial data - Operations - Corporate data - Business Agreements - Development - Financial databases, all transactions, all clients And a lot of other VERY IMPORTANT information!

Sources

Source

Indexed 5 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 Incransom

Incransom is a ransomware group that emerged in August 2023, operating with primarily financial motivations as evidenced by their targeting of high-value sectors across multiple developed nations. The group's origin and specific affiliations remain undocumented by major threat intelligence organizations, though their operational patterns suggest they likely operate independently rather than as a ransomware-as-a-service model. With 734 documented victims, Incransom has demonstrated a preference for targeting organizations in the United States, Canada, United Kingdom, Germany, and Australia, with particular focus on healthcare, technology, business services, and manufacturing sectors, though their attack methodology and specific technical capabilities have not been extensively documented by established security researchers or government agencies. The group's notable campaigns and specific high-profile victims have not been publicly detailed by CISA, FBI, Mandiant, or other reputable threat intelligence sources, suggesting either operational security effectiveness or limited visibility into their most significant operations. Based on available intelligence, Incransom appears to remain active as of recent reporting periods, though comprehensive analysis of their current operational status requires additional documentation from established threat intelligence sources. The group has been linked to 829 public disclosures across our corpus. First observed on a leak site on August 9, 2023; most recent post June 11, 2026. The operation is currently active.

Also tracked as: inc ransom.

Timeline of this disclosure

  • January 20, 2026Sandberg listed by Incransomon the group's public leak site
Data size
100 GB

Sector and geography

Geographically, Sandberg is reported in United Kingdom, a country with 902 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Incransom means Sandberg 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.
  • Monitor for the data appearing on Incransom'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.

Sandberg data breach — Incransom ransomware leak (2026) · Darkfield