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United Infrastructure

Claimed by Play · listed 8 days ago

7d
Age
since listed · data leaked

Status timeline

  1. ListedJul 7, 2026
  2. Data leakeddate unknown

At a glance

Group
Play
Status
Data leaked
Country
United States
Sector
Energy
Listed on leak site
Jul 7, 2026

About the victim

AI dossier — public-source company profile

United Infrastructure is a UK-based infrastructure services company employing over 2,500 people and generating £718m revenue. The company operates across five key sectors: energy, power, water, telecoms, and social infrastructure, serving both public and private sector clients across the United Kingdom.

Industry
Utility & Social Infrastructure Services
Address
United Kingdom (specific address not provided in available materials)
Employees
2500

Attack summary

Severity: medium — Data has been published and the victim is a significant infrastructure services provider with access to critical utility networks, but the leak post contains minimal details on the nature or sensitivity of exfiltrated data, making full risk assessment difficult.

The Play ransomware group claims to have compromised United Infrastructure and published data. The group's leak post provides minimal detail on the scope of exfiltration or operational impact.

medium

Data the group says was taken

AI dossier — extracted from the leak post
  • business data
  • client information

What the group claims

United Kingdom

Sources

Source

Indexed 8 days 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 Play

**Overview:** Play (also known as PlayCrypt) is a financially motivated ransomware group that emerged in late 2022, conducting targeted attacks against organizations across multiple sectors with a focus on financial extortion. **Origin & Affiliation:** The group's country of origin remains unclear based on public reporting, though they appear to operate independently rather than as a traditional ransomware-as-a-service model. **Attack Methodology:** Play ransomware operators typically gain initial access through compromised Remote Desktop Protocol (RDP) credentials and exploit valid accounts, then move laterally through networks using tools like Cobalt Strike before deploying their custom ransomware payload. The group employs double extortion tactics, stealing sensitive data before encryption and threatening to publish it on their leak site if ransom demands are not met. **Notable Campaigns:** According to CISA advisories, Play has targeted over 300 entities globally since its emergence, with significant impacts on critical infrastructure sectors including healthcare, education, and government services, though specific ransom amounts and individual victim details vary in public reporting. **Current Status:** Play remains an active threat as of 2024, continuing to target organizations primarily in North America and Europe according to ongoing security researcher observations and law enforcement warnings. The group has been linked to 1,316 public disclosures across our corpus. First observed on a leak site on November 26, 2022; most recent post July 7, 2026. The operation is currently active.

Also tracked as: PlayCrypt.

Timeline of this disclosure

  • July 7, 2026United Infrastructure listed by Playon the group's public leak site

Other recent disclosures by Play

Play has been linked to 1,316 public victims on Darkfield. A sample of the most recent:

See the full Play dossier →

Sector and geography

This disclosure adds to ransomware activity in the Energy sector, which has 652 disclosures indexed across all operators we track. Geographically, United Infrastructure is reported in United States, a country with 3,115 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Play means United Infrastructure 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, CISA (United States), as required for your jurisdiction.
  • Monitor for the data appearing on Play'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.