Disclosure context

About cephalus

Based on available public information, Cephalus is a recently emerged ransomware group first observed in August 2025, operating with apparent financial motivations targeting organizations primarily across the United States, United Kingdom, Netherlands, and Ireland. The group has claimed 19 victims since emergence, with no publicly documented country of origin or confirmed affiliations to established ransomware families or RaaS operations by major security researchers or government agencies. Their attack methodology and specific technical capabilities remain largely undocumented in public threat intelligence reporting, though their targeting pattern shows focus on healthcare, business services, financial services, and manufacturing sectors alongside organizations of undetermined industry classification. No major high-profile campaigns, record ransom demands, or law enforcement disruption actions have been publicly reported by CISA, FBI, or established security research firms at this time. The group appears to remain active as of current reporting, though the limited public documentation suggests either highly targeted operations or insufficient analysis coverage by major threat intelligence organizations. The group has been linked to 19 public disclosures across our corpus. First observed on a leak site on August 26, 2025; most recent post August 29, 2025. The operation is currently inactive.

Timeline of this disclosure

August 28, 2025Texas Pregnancy Care Network listed by cephaluson the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Healthcare sector, which has 1,779 disclosures indexed across all operators we track. Geographically, Texas Pregnancy Care Network is reported in United States, a country with 7,392 ransomware disclosures in our corpus.

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.

Ransomware victim disclosure

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Texas Pregnancy Care Network

Claimed by cephalus · listed 9 months ago

Age

since listed · data leaked

Status timeline

Listed
Aug 28, 2025
Data leaked

At a glance

Group: cephalus
Status: Data leaked
Country: United States
Sector: Healthcare
Listed on leak site: Aug 28, 2025

About the victim

AI dossier — public-source company profile

Texas Pregnancy Care Network (TPCN) is a Texas-based nonprofit network of pregnancy care providers offering free counseling, materials assistance, adoption information, parenting classes, and referrals to women and families facing unplanned pregnancies. Its providers operate statewide and serve women of all ages and backgrounds at no cost. TPCN coordinates resources for children up to 36 months old and maintains a helpline (877-345-7734) for immediate provider referrals.

Industry: Nonprofit Pregnancy & Family Support Services

Attack summary

Severity: high — TPCN handles highly sensitive personal data from vulnerable individuals — including confidential counseling records, unplanned pregnancy details, shelter usage, and family circumstances — which constitutes sensitive PII. The disclosed_status is 'data_published', indicating exfiltration has occurred or is claimed, even though the post content is minimal. Exposure of client data in this context carries significant harm potential for a vulnerable population.

The group 'cephalus' has listed Texas Pregnancy Care Network under a 'coming soon' disclosure status, indicating data has been published but the leak post itself contains no detail on what was encrypted or exfiltrated, nor what data categories are at stake.

high

What the group claims

coming soon

Sources

Victim sitetexaspregnancy.org

Source

Indexed 9 months 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.