Was Southeastern Conference hit by ransomware?

Southeastern Conference was listed by the nightspire ransomware operation (United States) as a victim being extorted; data had not been published at the time of listing. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the nightspire ransomware group?

nightspire is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

Ransomware victim disclosure

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Southeastern Conference

Claimed by Nightspire · listed 1 hour ago

100 GB

Data size

Today

Age

since listed · listed for ransom

Status timeline

ListedSep 21, 2026

Current state: Listed for ransom

At a glance

Group: Nightspire
Status: Listed for ransom
Country: United States
Sector: Sports/Education
Listed on leak site: Sep 21, 2026
Data size: 100 GB

About the victim

AI dossier — public-source company profile

The Southeastern Conference is a collegiate athletic conference in the United States comprising member universities across the Southeast region. It organizes intercollegiate sports competition and related administrative operations.

Industry: Sports/Education

Attack summary

Severity: medium — Large data volume (100 GB) claimed to be exfiltrated from a major sports organization, but no proof files have been published and data is marked unavailable. Without proof or confirmed sensitive data exposure, severity cannot be assessed as critical or high.

Nightspire claims to have exfiltrated approximately 100 GB of data from the Southeastern Conference. The group has not published proof files or samples, and data remains listed as unavailable on their leak site.

medium

Data the group says was taken

AI dossier — extracted from the leak post

Administrative records
Financial data
Employee/HR records
Athletic operational data
Compliance and regulatory documents

The leak post

captured from the group's site

### The Nightspire data breach channel is back in operation. Subscribe to stay updated in real-time.
Data is not available now.
[Ozel & Ozel Laws Office](https://ozel.av.tr/en/)
Customer's Private & Public Documents
[Perimetral Oriental de Bogotá S.A.S.](http://nspirep7orjq73k2x2fwh2mxgh74vm2now6cdbnnxjk2f5wn34bmdxad.onion/database)
- Customers' Interior Designs- Many Departments Internal Documents
- Drawings- Clients' Customized Projects
- Client Data- Financial Data- Technical Data
- Financial records- Accounting records- Tax records- Business operations documents- Legal/corporate records
Data is not available now.
Data is not available now.
[Tianji Auto Care Service Company](http://nspirep7orjq73k2x2fwh2mxgh74vm2now6cdbnnxjk2f5wn34bmdxad.onion/database)
Data is not available now.
- HR & Payroll Data- Financial & Accounting Records- Payment & Credit Card Data- Customer & CRM Data- Orders & Supply Chain Data- SharePoint & Business Application Data
- Employee PII- Payroll- Benefits- Financials- Client HR- Identity Docs
- Bank account details- Digital certificate- Financial records- Employee/HR records- Customer and supplier data- Contracts and quotations
- HR Documents- Financial D…

Screenshot of the leak post

Leak screenshot for Southeastern Conference

Sources

Leak posthttp://nspirep7orjq73k2x2fwh2mxgh74vm2now6cdbnnxjk2f5wn34bmdxad.onion/database

Source

Indexed 1 hour 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 nightspire

Nightspire is a ransomware group that first emerged in March 2025 and appears to be primarily financially motivated, having targeted over 215 victims in a relatively short operational timeframe. The group's origin and affiliations remain unclear due to limited public documentation from major cybersecurity organizations, though their targeting patterns suggest a broad opportunistic approach rather than nation-state backing. Based on available victim data, Nightspire appears to employ common ransomware attack vectors targeting organizations across multiple sectors, with a particular focus on manufacturing, technology, healthcare, and construction industries, while demonstrating a geographic preference for victims in the United States, India, Taiwan, France, and Hong Kong. The group's rapid victim acquisition rate since their March 2025 emergence suggests an active and potentially effective operational capability, though specific technical details about their attack methodology, encryption techniques, or extortion tactics have not been publicly documented by major threat intelligence firms. Given the recent emergence of this group and limited public reporting from established cybersecurity organizations like CISA, FBI, or Mandiant, Nightspire remains an active threat with insufficient public documentation to fully assess their operational sophistication or organizational structure. The group has been linked to 344 public disclosures across our corpus. First observed on a leak site on March 12, 2025; most recent post September 21, 2026. The operation is currently active.

Also tracked as: NIGHT SPIRE.

Timeline of this disclosure

September 21, 2026Southeastern Conference listed by nightspire on the group's public leak site

Data size: 100 GB

Other recent disclosures by nightspire

nightspire has been linked to 344 public victims on Darkfield. A sample of the most recent:

See the full nightspire dossier →

Sector and geography

This disclosure adds to ransomware activity in the Sports/Education sector. Geographically, Southeastern Conference is reported in United States, a country with 11,033 ransomware disclosures in our corpus.

If your organisation is affected

A listing by nightspire means Southeastern Conference appeared on a ransomware extortion site and is being pressured to pay before any publication. 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 nightspire'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.