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high severity December 22, 2022 · 3 min read Unverified claim — what this is

RFF.ORG Listed by clop Ransomware Group

If you are a customer of Rff.Org, here’s what is being claimed, and what it would mean for you.

Resources for the Future—Healthy Environment, Thriving Economy

— from Clop’s own leak-site posting. This is the group’s claim, quoted verbatim; it is not GalaxyWarden’s reporting and has not been independently verified.
RFF.ORG Listed by clop Ransomware Group

On December 22, 2022, the nonprofit organization Resources for the Future (RFF) appeared on the leak site operated by the Clop ransomware group. The listing states that internal files were exfiltrated during a ransomware attack on the Washington-based environmental economics research group. The disclosure does not specify the number of records affected or the exact types of documents taken, only that data was allegedly stolen and is now published for anyone to download.

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Details from the Leak-Site Listing

The Clop leak site entry for RFF.org states the organization was hit in a ransomware operation and that attackers successfully removed internal files before encryption. No victim count is provided, and the posting does not break down the contents of the archive. The listing follows the group’s standard format: a victim name, a brief statement of compromise, and a link to the downloaded data. Public mirrors of the site, including ransomware.live, preserve the original December 22, 2022 publication date. The notification leaves several key specifics unknown, including which departments’ files were taken and whether any personal information on donors, researchers, or partners was included.

Why This Matters for You and Your Family

When a respected policy organization like Resources for the Future loses control of internal files, the consequences reach far beyond the office walls. If your name, address, email, phone number, or financial details appear in grant applications, donor records, vendor contracts, or employee files, those records are now publicly available. Exfiltrated internal files often contain exactly the kind of information that fuels identity theft, targeted phishing, and long-term fraud. Even if you never directly interacted with RFF, family members who have applied for fellowships, attended events, or worked with environmental nonprofits may have their information exposed. The breach therefore creates a concrete risk for ordinary people whose data travels through the nonprofit sector.

The Doxxing and Identity-Chain Risk

Stolen internal files frequently link usernames, email addresses, and phone numbers to real-world identities. Once attackers or opportunistic criminals obtain one piece of the chain, they can pivot to gaming accounts, social-media handles, and personal devices. Credential leaks of this nature regularly cascade into account takeovers that expose children’s gaming profiles, family photos, and home addresses. DoxxScan by GalaxyWarden continuously monitors across 13.1B+ breach records and 100+ platforms, uses AI-powered identity-chain mapping to connect these scattered data points, and provides hands-on remediation by specialists. Its household coverage also protects children’s gaming accounts that often become the next link in the doxxing chain after a breach like this one.

Clop’s Publicly Known Track Record

Public reporting attributes the first major activity of Clop to 2019, when the group began deploying its namesake ransomware against enterprises. The actors are known for double-extortion tactics: they encrypt victim systems and simultaneously threaten to publish stolen data unless a ransom is paid. Notable prior victims have included large corporations in healthcare, finance, and technology sectors. Clop typically gains initial access through vulnerable remote-desktop software or exploited web applications, exfiltrates data quietly, then posts samples on their leak site after the victim refuses to pay. Their playbook emphasizes volume and speed, listing dozens of organizations in coordinated waves and maintaining pressure through public shaming.

What to do

  • Run a DoxxScan to map every link between your emails, phones, usernames, and real identity so you can see exactly what this leak exposes about you and your family.
  • Enable continuous DoxxScan monitoring so the next breach that touches your information is caught within hours rather than months.
  • Rotate any password you used at RFF.org or related services anywhere it has been reused, and switch to 2FA through an authenticator app instead of SMS.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts chained to the same address or contact details.
  • Let remediation specialists handle data-broker takedown requests and opt-out processes that would otherwise take hundreds of hours to complete manually.

The RFF listing is a reminder that nonprofit data leaks can affect anyone whose information touches the organizations we trust. Taking deliberate steps now limits how far criminals can travel down the identity chain created by this and future incidents. Start your DoxxScan trial today and place continuous monitoring and specialist remediation between your family and the growing pile of stolen files.

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

These listings are live, public, and legal to remove — and removing them is what we do.

value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample582 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach
unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

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Report details & sourcing

Severity High
Disclosed December 22, 2022
Last reviewed August 8, 2026
Affected Unconfirmed
Unverified claim — what this report is
This page documents a public listing on a ransomware/extortion group’s leak site, tracked via public threat-intelligence sources. A listing is the attacker’s claim. GalaxyWarden aggregates and reports such claims; we have not independently verified that a breach occurred, what data (if any) was taken, or the accuracy of anything the group asserts, and the named organisation has not necessarily confirmed the incident. Sections above describe what the listing shows and the group’s documented history — not verified findings about the named organisation. If you represent this organisation and believe anything here is inaccurate, tell us and we’ll review it promptly.
Editorial & sourcing policy
GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.
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