Was Insider Technologies Limited hit by ransomware?

Insider Technologies Limited was listed by the Embargo ransomware operation (United Kingdom), 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 Embargo ransomware group?

Embargo 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 Insider Technologies Limited breach?

Embargo published data attributed to Insider Technologies Limited. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Insider Technologies Limited

Claimed by Embargo · listed 1 year ago

16m

Age

since listed · data leaked

Status timeline

ListedMar 9, 2025
Data leakeddate unknown

At a glance

Group: Embargo
Status: Data leaked
Country: United Kingdom
Sector: Technology
Listed on leak site: Mar 9, 2025

About the victim

AI dossier — public-source company profile

Insider Technologies Limited is a UK-based technology company based in Manchester with 30+ years of operations, serving government and enterprise clients. They provide IT monitoring, cybersecurity solutions, data storage, infrastructure management, and legacy system support, with particular expertise in high-volume transaction analytics and mainframe environments.

Industry: Enterprise IT Infrastructure & Cybersecurity Solutions
Address: Manchester, United Kingdom

Attack summary

Severity: high — Confirmed data exfiltration from a cybersecurity and banking infrastructure provider serving UK government and major financial institutions. Exposure of client data, government-related systems, and financial transaction analytics represents significant business and regulatory risk.

The Embargo group claims to have breached Insider Technologies and exfiltrated data related to their banking/payments systems, big data analytics, and reputation management solutions. The leak post emphasizes access to client data and operational systems without specifying exact exfiltration scope.

high

Data the group says was taken

AI dossier — extracted from the leak post

Banking and payment systems data
Transaction analytics systems
Client financial information
Social media reputation management data
Government/enterprise customer records

What the group claims

Based in Manchester, Great Britain, Insider technologies is a leading provider of big data, predictive software security solutions to the banking and payments industry. The company's innovative high volume transactions analytics systems allow card issuers and processors to maintain their systems' integrity and instantly monitor track, analyze and quickly alert them on challenging electronic transactions or operational issues. The solutions integrate seamlessly with all payment authorization systems without any loss in performance. In addition, Insider technologies' reputation management solutions track social media networks enabling clients to better understand and act on key trends and issues that negatively impact shareholder and organizational value. The ability to instantly manage large client data and report key information direct to a single console sets Insider technologies apart. -

Sources

Victim siteinsidertech.co.uk
Leak posthttp://embargobe3n5okxyzqphpmk3moinoap2snz5k6765mvtkk7hhi544jid.onion/#/post/56

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 Embargo

Embargo is a ransomware group that emerged in April 2024, operating with primarily financial motivations and demonstrating a focus on high-value targets across multiple sectors. The group has been observed targeting victims predominantly in the United States, Singapore, India, and France, with particular emphasis on technology, healthcare, manufacturing, business services, and financial sectors. Given the group's recent emergence and limited public documentation from major threat intelligence sources, specific details about their country of origin, operational structure, and technical methodologies remain largely unconfirmed by established security research organizations. With 37 known victims identified since their emergence, Embargo appears to follow established ransomware operational patterns typical of financially-motivated cybercriminal groups, though comprehensive analysis of their attack vectors, encryption methods, and extortion tactics has not yet been extensively documented by major cybersecurity firms or government agencies. The group's targeting of critical infrastructure sectors including healthcare and financial services aligns with broader ransomware trends observed throughout 2024, though specific notable campaigns or high-profile attacks have not been widely reported in public threat intelligence reporting. As of current observations, Embargo appears to remain active, though the limited timeframe since their emergence and sparse public documentation makes definitive assessment of their operational status challenging without additional confirmed reporting from established threat intelligence sources. The group has been linked to 40 public disclosures across our corpus. First observed on a leak site on April 21, 2024; most recent post June 30, 2026. The operation is currently active.

Timeline of this disclosure

March 9, 2025Insider Technologies Limited listed by Embargoon the group's public leak site

Other recent disclosures by Embargo

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

See the full Embargo dossier →

Sector and geography

This disclosure adds to ransomware activity in the Technology sector, which has 3,549 disclosures indexed across all operators we track. Geographically, Insider Technologies Limited is reported in United Kingdom, a country with 1,217 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Embargo means Insider Technologies Limited 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 Embargo'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.