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Claimed by Rhysida · listed 4 hours ago

Today
Age
since listed · data leaked

Status timeline

  1. ListedAug 21, 2026
  2. Data leakeddate unknown

At a glance

Group
Rhysida
Status
Data leaked
Listed on leak site
Aug 21, 2026

About the victim

AI dossier — public-source company profile

Unknown government or public sector entity. The leak post references inquiries from the House of Representatives, GWT oversight documents, and KRITIS (Critical Infrastructure) classifications, indicating a German government agency or public institution.

Industry
Government / Public Administration

Attack summary

Severity: critical — Exfiltration of 5.79 TB from a government entity with confirmed sensitive data: classified documents (GI-Confidential), critical infrastructure plans (KRITIS), personnel files at scale (27k+), financial records, and PII (16k+ emails, 12k names, 148 IBANs). Disclosure of government inquiries and classified material meets critical threshold.

Rhysida claims to have exfiltrated 5.79 TB of data from a government or public sector organization. The group states data includes legal proceedings, budget records, contracts, personnel files, classified documents, critical infrastructure information, and contact databases.

critical

Data the group says was taken

AI dossier — extracted from the leak post
  • Legal/complaints/offenses (77,939 files)
  • Financial records/budgets/invoices (55,553 files)
  • Contracts and NDAs (46,522 files)
  • Personnel files and payroll (27,299 files)
  • Government oversight inquiries (13,142 files)
  • Classified/confidential documents (11,777 files)
  • Critical infrastructure plans (8,110 files)
  • Passwords and credentials (5,941 files)
  • Health/insurance data (2,738 files)
  • Contact databases and phone lists (2,287 files)
  • Email addresses (16,389 unique)
  • Phone numbers (11,963)
  • Personal names (12,076 individuals)
  • IBANs (148)
  • Financial amounts

What the group claims

Coming soon Total capacity 5.79 TBLegal/Complaints/Offenses 77,939 OWi proceedings, lawsuits, legal opinionsFinance 55,553 Budget, invoices, ProFISKAL, debt collectionContracts 46,522 Contracts, NDAs, procurementHR/Personnel 27,299 Personnel files, payroll, performance reviewsOversight/Government 13,142 Inquiries from the House of Representatives, GWTVConfidential-Secret 11,777 GI-Confidential folders, security classificationInfrastructure/Critical Information Infrastructure 8,110 KRITIS, risk analysis, emergency plansPasswords/secrets 5,941 files containing login credentialsHealth/insurance 2,738 medical benefitsContacts/Addresses 2,287 address databases, phone listsExtracted from the content: 16,389 unique email addresses, 11,963 phone numbers, 12,076 individuals with names, 148 IBANs, 820+ monetary amounts (up to �30 million).And a wealth of other valuable data. More

The leak post

captured from the group's site
Total capacity 5.79 TBLegal/Complaints/Offenses 77,939 OWi proceedings, lawsuits, legal opinionsFinance 55,553 Budget, invoices, ProFISKAL, debt collectionContracts 46,522 Contracts, NDAs, procurementHR/Personnel 27,299 Personnel files, payroll, performance reviewsOversight/Government 13,142 Inquiries from the House of Representatives, GWTVConfidential-Secret 11,777 GI-Confidential folders, security classificationInfrastructure/Critical Information Infrastructure 8,110 KRITIS, risk analysis, emergency plansPasswords/secrets 5,941 files containing login credentialsHealth/insurance 2,738 medical benefitsContacts/Addresses 2,287 address databases, phone listsExtracted from the content: 16,389 unique email addresses, 11,963 phone numbers, 12,076 individuals with names, 148 IBANs, 820+ monetary amounts (up to �30 million).And a wealth of other valuable data.
With just 7 days on the clock, seize the opportunity to bid on exclusive, unique, and impressive data. Open your wallets and be ready to buy exclusive data. We sell only to one hand, no reselling, you will be the only owner!
Total capacity 5.79 TBLegal/Complaints/Offenses 77,939 OWi proceedings, lawsuits, legal opinionsFinance 55,55…

Sources

Source

Indexed 4 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 Rhysida

Rhysida is a ransomware group that emerged in June 2023, operating with primarily financial motivations through targeted attacks against critical infrastructure and public sector organizations. The group's origin and potential state affiliations remain unclear, though they operate independently rather than as a traditional Ransomware-as-a-Service model, with limited public documentation regarding connections to other cybercriminal organizations. Rhysida employs double extortion tactics, typically gaining initial access through compromised VPN credentials and exploiting vulnerable public-facing applications before deploying their ransomware payload and exfiltrating sensitive data prior to encryption. The group has demonstrated a particular focus on healthcare and educational institutions, with notable attacks documented by CISA and FBI advisories highlighting their targeting of hospitals and school districts across multiple countries, resulting in significant operational disruptions to critical services. As of late 2024, Rhysida remains an active threat with continued operations targeting organizations primarily in the United States, Canada, and other Western nations, maintaining their focus on high-value sectors where operational disruption can maximize ransom payment likelihood. The group has been linked to 290 public disclosures across our corpus. First observed on a leak site on June 5, 2023; most recent post August 21, 2026. The operation is currently active.

Timeline of this disclosure

  • August 21, 2026Coming soon listed by Rhysidaon the group's public leak site

Other recent disclosures by Rhysida

Rhysida has been linked to 290 public victims on Darkfield. A sample of the most recent:

See the full Rhysida dossier →

If your organisation is affected

A listing by Rhysida means Coming soon 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 Rhysida'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.