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S&R Compression, LLC

Claimed by AiLock · listed 4 months ago

4m
Age
since listed · data leaked

Status timeline

  1. ListedMar 3, 2026
  2. Data leakeddate unknown

At a glance

Group
AiLock
Status
Data leaked
Country
United States
Sector
Manufacturing
Listed on leak site
Mar 3, 2026

About the victim

AI dossier — public-source company profile

S&R Compression, LLC is a US-based oil and energy services company specializing in compression and vapor recovery services. The company operates in the oil and gas sector, providing equipment and services to support hydrocarbon production and emissions control. No further detail on scale or headquarters is available from the leak post or public site.

Industry
Oil & Gas Compression Services

Attack summary

Severity: high — Data has been confirmed as published (data_published status) by the threat actor, indicating successful exfiltration from a company operating in critical infrastructure-adjacent oil and gas services. While specific data categories are not enumerated, the operational sector and confirmed publication elevate severity above medium.

The AiLock ransomware group claims an attack on S&R Compression, LLC and has published data, though no specific data size or ransom demand was stated. The disclosure status indicates data has been published, suggesting exfiltration occurred.

high

What the group claims

S&R Compression is an oil & energy company offering compression and vapor recovery services.

Sources

Source

Indexed 4 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.

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Disclosure context

About AiLock

AiLock is an emerging ransomware group first observed in March 2026 with a primarily financial motivation, having targeted at least 24 known victims across multiple sectors. The group's origin and affiliations remain largely undocumented by major threat intelligence organizations, though their targeting patterns suggest a broad operational scope spanning the United States, Canada, Great Britain, China, and Germany. Based on publicly available information from security researchers, AiLock appears to focus on technology companies, consumer services, manufacturing, and public sector entities, though specific attack methodologies, initial access vectors, and encryption techniques have not been extensively documented by CISA, FBI, or major security firms. The group's relatively recent emergence and limited public documentation suggest they may be a smaller operation or newly formed entity, with no notable major campaigns or high-profile ransoms publicly reported by established threat intelligence sources. Given the March 2026 first observation date and lack of subsequent major public reporting, AiLock's current operational status and capabilities remain largely undetermined by mainstream cybersecurity organizations. The group has been linked to 47 public disclosures across our corpus. First observed on a leak site on March 3, 2026; most recent post July 15, 2026. The operation is currently active.

Timeline of this disclosure

  • March 3, 2026S&R Compression, LLC listed by AiLockon the group's public leak site

Other recent disclosures by AiLock

AiLock has been linked to 47 public victims on Darkfield. A sample of the most recent:

See the full AiLock dossier →

Sector and geography

This disclosure adds to ransomware activity in the Manufacturing sector, which has 3,681 disclosures indexed across all operators we track. Geographically, S&R Compression, LLC is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by AiLock means S&R Compression, LLC 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 AiLock'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.