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 38 public disclosures across our corpus. First observed on a leak site on April 21, 2024; most recent post March 31, 2026. The operation is currently active.

Timeline of this disclosure

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

Sector and geography

This disclosure adds to ransomware activity in the Technology sector, which has 2,524 disclosures indexed across all operators we track. Geographically, Insider Technologies Limited is reported in United Kingdom, a country with 902 ransomware disclosures in our corpus.

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.

Ransomware victim disclosure

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Insider Technologies Limited

Claimed by Embargo · listed 1 year ago

14m

Age

since listed · data leaked

Status timeline

Listed
Mar 9, 2025
Data leaked

At a glance

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

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.