high severity March 24, 2025 · 3 min read Unverified claim — what this is

cisd.org Listed by RansomHub Ransomware Group

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

cisd.org was listed on Ransomhub's leak site. Ransomhub claims to have stolen internal data. This is the group's claim, not a confirmed finding.

cisd.org Listed by RansomHub Ransomware Group

On March 24, 2025, the ransomware group RansomHub added cisd.org to its leak site, claiming that it had exfiltrated internal files from what appears to be a school district or educational organization during a ransomware attack.

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Reported Details of the Incident

Public reporting indicates the listing appeared on the RansomHub leak site hosted on the dark web. The entry references exfiltrated internal files, though the exact volume of data and the total number of people affected remain undisclosed in available reporting. No specific samples of the stolen material have been publicly detailed beyond the group's claim of successful exfiltration.

The incident follows the typical ransomware pattern of initial access, data theft, and subsequent pressure through public exposure. As of the listing date, March 24, 2025, the organization had not received a public deadline for payment, though such timers are common in RansomHub cases.

Why This Matters for You and Your Family

School district breaches frequently expose information that directly touches households: student records, parent contact details, employee payroll data, and sometimes family addresses or phone numbers. If your child attends or you work for an affected district, your personal information may now sit in a criminal data set.

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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 sample580 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.

Report details & sourcing

Attributed to Ransomhub · 833 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed March 24, 2025

Last reviewed August 8, 2026

Affected Unconfirmed

By GalaxyWarden Threat Research · Editorial & sourcing standards

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.

Threat-actor tracker

Ransomhub — 833 incidents tracked

Every breach we've attributed to Ransomhub, in one running log. See who else they've hit →

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