Was TEK SPB hit by ransomware?

TEK SPB was listed by the AuditTeam ransomware operation (Russia), 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 AuditTeam ransomware group?

AuditTeam 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 TEK SPB breach?

AuditTeam published data attributed to TEK SPB. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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TEK SPB

Claimed by AuditTeam · listed 3 hours ago

Today

Age

since listed · data leaked

Status timeline

ListedSep 20, 2026
Data leakeddate unknown

At a glance

Group: AuditTeam
Status: Data leaked
Country: Russia
Sector: Technology
Listed on leak site: Sep 20, 2026

What the group claims

TeploEnergoKomplex (TEK SPB, tek-spb.ru) — a St. Petersburg heat-engineering company specializing in design, ZEVS-brand equipment manufacturing, installation, commissioning, and maintenance of individual/central heat points (ITP/CTP) and heat-energy metering units (UUTE)

The leak post

captured from the group's site

[[ DATA EXPOSURE LOGS ]](http://6tdqqaxftvradka5d2frzgwixis7fmro7rfh4ettzcx7jfapkebe6jad.onion/)
TeploEnergoKomplex (TEK SPB, tek-spb.ru) — a St. Petersburg heat-engineering company specializing in design, ZEVS-brand equipment manufacturing, installation, commissioning, and maintenance of individual/central heat points (ITP/CTP) and heat-energy metering units (UUTE)
### [ EVIDENCE OF ACQUISITION (SAMPLE) ]
Sample data artifacts have been published to validate our audit findings. Copy the links below to verify.
### [ PUBLIC TRANSPARENCY ARCHIVE ]
The remediation window has expired. The complete acquired data archive is now public.

Sources

Victim sitetek-spb.ru
Leak posthttp://6tdqqaxftvradka5d2frzgwixis7fmro7rfh4ettzcx7jfapkebe6jad.onion/entity/E759D68D977D4EE5

Source

Indexed 3 hours 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 46 public disclosures across our corpus. First observed on a leak site on April 8, 2026; most recent post September 20, 2026. The operation is currently active.

Also tracked as: audit team.

Timeline of this disclosure

September 20, 2026TEK SPB listed by AuditTeam on the group's public leak site

Other recent disclosures by AuditTeam

AuditTeam has been linked to 46 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 3,579 disclosures indexed across all operators we track. Geographically, TEK SPB is reported in Russia, a country with 28 ransomware disclosures in our corpus.

If your organisation is affected

A listing by AuditTeam means TEK SPB 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.