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I-SYS

Claimed by AuditTeam · listed 9 days ago

8d
Age
since listed · data leaked

Status timeline

  1. ListedJun 25, 2026
  2. Data leakeddate unknown

At a glance

Group
AuditTeam
Status
Data leaked
Country
Russia
Sector
Technology
Listed on leak site
Jun 25, 2026

About the victim

AI dossier — public-source company profile

I-SYS is a Russian software development and business automation company with 25 years of experience. They provide custom development, digital transformation consulting, and DevOps services, with flagship products including DocTrix (electronic document management) and Матрёшка (AI assistant). The company serves over half of Russia's TOP-100 enterprises.

Industry
Software Development & Business Automation
Founded
1999

Attack summary

Severity: high — Confirmed data exfiltration from a major Russian software company serving TOP-100 enterprises; likely contains sensitive business intelligence and client information affecting numerous high-value organizations.

AuditTeam claims to have exfiltrated data from I-SYS. The group has published data without specifying the scope or nature of compromised information.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • Business documentation
  • Client data
  • Development systems

What the group claims

I-SYS is a Russian software development and business automation company with 25 years of experience, offering custom development, digital transformation consulting, and DevOps services, with core products including the DocTrix electronic document management platform and the AI assistant Матрёшка, serving over half of Russia's TOP-100 enterprises.

Sources

Source

Indexed 9 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 AuditTeam

AuditTeam is a relatively obscure ransomware group that emerged in April 2026 and appears to be financially motivated based on their operational patterns. The group's origin and affiliations remain unclear due to limited public documentation, though their targeting of victims primarily across China, Hong Kong, Philippines, South Korea, and Thailand suggests possible regional focus or language capabilities in Asian markets. With only five documented victims to date, AuditTeam appears to operate as a smaller-scale ransomware operation, showing particular interest in manufacturing and technology sectors alongside unspecified target types. Due to the group's recent emergence and limited scale of operations, there are no publicly documented major campaigns, high-profile victims, or significant law enforcement actions against them by agencies such as CISA, FBI, or major security research firms. The group's current operational status remains unknown given the sparse public intelligence available, and their attack methodology, encryption techniques, and extortion tactics have not been comprehensively documented by reputable security researchers as of available reporting. The group has been linked to 15 public disclosures across our corpus. First observed on a leak site on April 8, 2026; most recent post June 25, 2026. The operation is currently active.

Also tracked as: audit team.

Timeline of this disclosure

  • June 25, 2026I-SYS listed by AuditTeamon the group's public leak site

Other recent disclosures by AuditTeam

AuditTeam has been linked to 15 public victims on Darkfield. A sample of the most recent:

See the full AuditTeam dossier →

Sector and geography

This disclosure adds to ransomware activity in the Technology sector, which has 3,545 disclosures indexed across all operators we track. Geographically, I-SYS is reported in Russia, a country with 28 ransomware disclosures in our corpus.

If your organisation is affected

A listing by AuditTeam means I-SYS 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 AuditTeam'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.