Was Abbott owned Exact Sciences Corporation hit by ransomware?

Abbott owned Exact Sciences Corporation was listed by the shinyhunters ransomware operation (United States), 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 shinyhunters ransomware group?

shinyhunters 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 Abbott owned Exact Sciences Corporation breach?

shinyhunters published data attributed to Abbott owned Exact Sciences Corporation. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Exact Sciences Corporation

listed as Abbott owned Exact Sciences Corporation · Claimed by Shinyhunters · listed 10 hours ago

Today

Age

since listed · data leaked

Status timeline

ListedJul 15, 2026
Data leakeddate unknown

At a glance

Group: Shinyhunters
Status: Data leaked
Country: United States
Sector: Healthcare
Listed on leak site: Jul 15, 2026

About the victim

AI dossier — public-source company profile

Exact Sciences Corporation is a molecular diagnostics company specializing in cancer screening and detection tests, including the Cologuard colorectal cancer screening test. As a publicly traded company (NASDAQ: EXAS), it operates clinical laboratories and develops personalized medicine solutions across the United States.

Industry: Clinical Laboratory & Molecular Diagnostics
Employees: 5001-10000
Founded: 2002

Attack summary

Severity: critical — Exact Sciences handles sensitive healthcare and patient data at scale. Confirmed exfiltration of clinical laboratory data and PII from a major publicly traded healthcare company constitutes critical severity due to HIPAA implications and scale of potential patient impact.

Shinyhunters claims to have exfiltrated data from Exact Sciences and issued a final warning before publishing the data. The group threatens both data disclosure and operational disruption if ransom demands are not met by 18 July 2026.

critical

Data the group says was taken

AI dossier — extracted from the leak post

Patient records
Medical test results
Personally identifiable information (PII)
Healthcare data
Business records

What the group claims

You wouldn't want us to describe what was exfiltrated from you publicly. This is a final warning to reach out by 18 July 2026 before we leak along with several annoying (digital) problems that'll come your way. Make the right decision, don't be the next headline. | Updated: 15 July 2026 | Warning: FINAL WARNING PAY OR LEAK

Source

Indexed 10 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 shinyhunters

Based on the limited publicly available information, shinyhunters appears to be a recently emerged ransomware group first observed in October 2025, primarily motivated by financial gain through extortion activities targeting organizations across multiple sectors. The group's origin and potential affiliations remain unclear due to their recent emergence, and there is insufficient public documentation to determine whether they operate as a Ransomware-as-a-Service model or as an independent entity. Their attack methodology and specific technical capabilities have not been extensively documented by major threat intelligence firms, though their targeting pattern suggests a broad opportunistic approach rather than sector-specific specialization. The group has reportedly victimized approximately 77 organizations, with primary targeting focused on the United States, France, Japan, Germany, and Australia, showing particular interest in consumer services, technology, financial services, transportation and logistics, and education sectors. Given the group's very recent emergence in late 2025, there are no widely reported major campaigns or high-profile incidents documented by established security research organizations, and no known law enforcement actions have been publicly reported against this group. The current operational status of shinyhunters remains active based on available reporting, though comprehensive threat intelligence profiles from major security firms like Mandiant, CrowdStrike, or government agencies have not yet been published due to the group's recent appearance in the threat landscape. The group has been linked to 139 public disclosures across our corpus. First observed on a leak site on October 3, 2025; most recent post July 15, 2026. The operation is currently active.

Timeline of this disclosure

July 15, 2026Abbott owned Exact Sciences Corporation listed by shinyhunterson the group's public leak site

Other recent disclosures by shinyhunters

shinyhunters has been linked to 139 public victims on Darkfield. A sample of the most recent:

See the full shinyhunters dossier →

Sector and geography

This disclosure adds to ransomware activity in the Healthcare sector, which has 2,600 disclosures indexed across all operators we track. Geographically, Abbott owned Exact Sciences Corporation is reported in United States, a country with 3,115 ransomware disclosures in our corpus.

If your organisation is affected

A listing by shinyhunters means Abbott owned Exact Sciences Corporation 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 shinyhunters'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.