Was Cornerstone Financial Advisors, INC hit by ransomware?

Cornerstone Financial Advisors, INC was listed by the genesis 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 genesis ransomware group?

genesis 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 Cornerstone Financial Advisors, INC breach?

genesis published data attributed to Cornerstone Financial Advisors, INC. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Cornerstone Financial Advisors, INC

Claimed by Genesis · listed 3 months ago

Age

since listed · data leaked

Status timeline

ListedMar 7, 2026
Data leakeddate unknown

At a glance

Group: Genesis
Status: Data leaked
Country: United States
Sector: Financial Services
Listed on leak site: Mar 7, 2026

About the victim

AI dossier — public-source company profile

Cornerstone Financial Advisors, INC (cfa-oc.com) is a financial advisory firm based in the United States. Based on its name and sector classification, the company provides financial planning and advisory services to clients. No additional detail was available from the public site excerpt.

Industry: Financial Advisory Services

Attack summary

Severity: high — The status is 'data_published', meaning data has been released publicly. As a financial advisory firm, any exfiltrated data is likely to include sensitive client financial records, PII, and potentially regulated financial data, warranting a high severity rating. Insufficient detail in the post to confirm regulated data at scale (which would elevate to critical).

The Genesis ransomware group has listed Cornerstone Financial Advisors, INC as a victim with a disclosed/data_published status, indicating data has been published. The leak post does not include a specific description of the attack method or the nature of exfiltrated data for this victim.

high

What the group claims

A full service CPA firm

The leak post

captured from the group's site

GENESIS GENESIS Archive Tags About GENESIS [email protected] Pequod Associates A global leader in the provision of Marine Claims TPA and Recovery services. 2026-05-11 · 1min Pequod Associates HostBooks (HOT!) An accounting software provider. 2026-05-09 · 1min HostBooks (HOT!) Palo Architecture and Planning. 2026-05-09 · 1min Palo Ben F. Barcus and associates pllc A law firm from Tacoma, WA. 2026-05-09 · 1min Ben F. Barcus and associates pllc Rain Makers Solutions Conducting training sessions, engaging with stakeholders, and organizing meetings and events. 2026-05-08 · 1min Rain Makers Solutions Van Atta Engineering A civil engineering and surveying firm located at 570 Congress Park Dr, Dayton, Ohio. 2026-05-08 · 1min Van Atta Engineering Prescott & Holden A legal firm dedicated to safeguard the rights of its clients 2026-05-08 · 1min Prescott & Holden The American Board of Preventive Medicine A healthcare certification organization. 2026-05-08 · 1min The American Board of Preventive Medicine Integrated Process Engineers & Constructors. Specializes in custom modular process systems, offering a wide range of products including bioreactors, filtration systems, and utility sta…

Sources

Victim sitecfa-oc.com
Leak posthttp://genesis6ixpb5mcy4kudybtw5op2wqlrkocfogbnenz3c647ibqixiad.onion/74334afe71750e09b8d2/

Source

Indexed 3 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.

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Disclosure context

About genesis

Genesis is a recently emerged ransomware group that was first observed in October 2025, operating with apparent financial motivations based on their targeting patterns across multiple high-value sectors. The group has demonstrated a relatively aggressive operational tempo since emergence, accumulating 54 documented victims within a short timeframe. Given the limited public documentation available from established threat intelligence sources regarding this newly identified group, specific details about their country of origin, organizational structure, and precise attack methodologies remain under investigation by security researchers. The group's targeting patterns indicate a preference for victims in the United States and United Kingdom, with additional activity observed in Malaysia and Spain, suggesting either a broad operational scope or the use of automated targeting tools that do not discriminate by geography. Their sector targeting reveals a focus on healthcare, manufacturing, business services, and financial services organizations, indicating they may prioritize entities with both high revenue potential and critical operational dependencies that increase pressure for ransom payment. Due to the group's recent emergence and limited reporting from major threat intelligence organizations such as Mandiant, CISA, or FBI, comprehensive details regarding their specific encryption methods, initial access vectors, data exfiltration practices, or notable high-profile campaigns have not yet been publicly documented. Genesis remains an active threat as of current reporting, though their operational longevity and potential connections to established ransomware ecosystems continue to be assessed by the cybersecurity community. The group has been linked to 95 public disclosures across our corpus. First observed on a leak site on October 21, 2025; most recent post June 6, 2026. The operation is currently active.

Timeline of this disclosure

March 7, 2026Cornerstone Financial Advisors, INC listed by genesison the group's public leak site

Other recent disclosures by genesis

genesis has been linked to 95 public victims on Darkfield. A sample of the most recent:

See the full genesis dossier →

Sector and geography

This disclosure adds to ransomware activity in the Financial Services sector, which has 516 disclosures indexed across all operators we track. Geographically, Cornerstone Financial Advisors, INC is reported in United States, a country with 7,392 ransomware disclosures in our corpus.

If your organisation is affected

A listing by genesis means Cornerstone Financial Advisors, INC 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 genesis'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.