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high severity April 14, 2026 · 3 min read Unverified claim — what this is

Harlem Stage Listed by thegentlemen Ransomware Group

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

harlemstage.org Founded in 1983, Harlem Stage is a New York-based performing arts organization dedicated to empowering artists of the Global Majority — amplifying stories that have been whispered, silenced, or erased. Operating under the motto "Harlem is our home; the world is our stage," it supports dance, music, theater, film, and visual arts through commissions, festivals, education programs, and global partnerships.

— from The Gentlemen’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.
Harlem Stage Listed by thegentlemen Ransomware Group

On April 14, 2026, the performing arts organization Harlem Stage appeared on the leak site of the ransomware group known as thegentlemen. The New York-based nonprofit, which supports artists of the Global Majority through commissions, festivals, and education programs, is claimed to have had internal files exfiltrated during a ransomware attack. While the exact number of individuals whose information may have been exposed remains unknown, anyone who has interacted with the organization — donors, program participants, staff, or their families — may now face heightened risks from the publicly posted data.

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What's Publicly Reported from Reporting

Public reporting indicates that Harlem Stage was listed on the thegentlemen ransomware leak site on April 14, 2026. The data consists of internal files exfiltrated during the attack on harlemstage.org. No confirmed count of affected records has been released, and the precise contents of the leaked files have not been independently detailed beyond the group’s own claims. The organization, founded in 1983, maintains operations that involve collecting and storing contact details, donor records, participant information, and operational documents — categories frequently targeted in such incidents.

Why This Matters for You and Your Family

When a nonprofit like Harlem Stage suffers a breach, the impact often reaches far beyond the organization itself. If you or your family have attended events, enrolled children in workshops, made donations, or volunteered, your personal information may have been stored in the compromised systems. Names, addresses, phone numbers, email addresses, and financial details are common in nonprofit databases. Once exposed, this information can be quickly combined with other publicly available data to build detailed profiles that put your household at risk of identity theft, phishing, or harassment. Children’s records, often collected for arts-education programs, can become entry points for further targeting.

The Doxxing and Identity-Chain Implications

Leaked nonprofit files rarely stay isolated. Attackers and opportunistic criminals frequently chain disparate pieces of information together — linking an email from one breach to a username in another, then to a phone number, home address, or family member’s details. This identity-chain process can expose gaming accounts, social-media profiles, and even children’s online identities. Credential leaks of this nature often cascade into account takeovers, especially when the same password has been reused across services. Public reporting shows that gaming platforms are frequent secondary targets once initial personal data surfaces, turning a single organizational breach into a broader doxxing campaign against entire households.

Thegentlemen’s Publicly Known Track Record

Public reporting attributes thegentlemen with emerging in late 2024 as a ransomware operation that combines double-extortion tactics with selective data leaks. The group has targeted hospitals, schools, nonprofits, and small-to-medium businesses. Its typical playbook involves gaining initial access through phishing or exploited remote-desktop services, exfiltrating sensitive files before encrypting systems, then demanding payment while threatening to publish the stolen data on its leak site. Notable prior victims include other cultural organizations and educational entities, following a pattern of hitting institutions that hold detailed personal records on individuals and families rather than large corporations.

What to do

  • Run a DoxxScan to map every link between your emails, phone numbers, usernames, and real-world identity so you can see exactly what chains back to the Harlem Stage breach.
  • Rotate any password you ever used on harlemstage.org or related services, then enable 2FA through an authenticator app on every account where that password was reused.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next time your information appears it is caught within hours rather than months.
  • Cover the household with DoxxScan family protection, which extends to dependents and children’s gaming accounts that often become targets when credential leaks cascade into doxxing chains.
  • Let DoxxScan remediation specialists handle takedown requests and broker removals for you while you focus on securing your own accounts.

The incident underscores a simple reality: data collected by the organizations you trust can suddenly appear in places you never expected. Taking deliberate steps now limits how far this claimed breach can reach your family. Start your DoxxScan trial and use its continuous monitoring across 13.1B+ breach records and 100+ platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and family coverage including children’s gaming accounts to reduce your exposure.

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 the filing does not enumerate what was exposed
Disclosed April 14, 2026
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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