Skip to content
Back to Blog
high severity September 15, 2024 · 3 min read Unverified claim — what this is

Mastery Schools Listed by dragonforce Ransomware Group

If you are a student of Mastery Schools, here’s what is being claimed, and what it would mean for you.

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

Mastery Schools Listed by dragonforce Ransomware Group

On September 15, 2024, Mastery Charter Schools appeared on the leak site operated by the dragonforce ransomware group. The Philadelphia-based charter school network, which also operates in Camden, New Jersey, is claimed to have had internal files exfiltrated during a ransomware attack. The listing does not specify the number of people affected or detail exactly which records were taken.

Already exposed?
You can’t unleak data. You can take away what it’s worth.
A leaked record is where it starts, not where it ends. What turns it into your front door is the look-up sites publishing your address beside your name — and those are what an AI reads when somebody asks about you. The free scan shows you both. We write to 582 companies.
See what is exposed about you — free scan →
Not ready yet? Run a free breach check on this email
We’ll check it against 13.1B+ leaked records right now — no account needed. Continuous monitoring & alerts are part of Protection.

Details from the Leak Site

The dragonforce leak site listing states that Mastery Charter Schools suffered a ransomware incident and that attackers successfully exfiltrated internal files. No sample data has been published yet, and the disclosure does not quantify affected records or name the specific systems breached. The entry states the attack falls under the group’s double-extortion model in which data is both encrypted and threatened with public release. Public reporting on dragonforce indicates the group typically sets short deadlines for payment before beginning to publish stolen material in batches.

Why This Matters for You and Your Family

If you or your children attend or have attended a Mastery school, your personal information may be among the internal files now in criminal hands. Internal files from a school network often contain student names, dates of birth, addresses, parent contact details, medical notes, disciplinary records, and sometimes Social Security numbers. Even when exact counts remain unknown, the exposure creates immediate risk for identity theft, phishing campaigns, and long-term fraud against every household connected to the network. Families in Philadelphia and Camden are disproportionately affected because the charter network serves thousands of local students.

Doxxing and Identity-Chain Risks

School records are high-value connectors in doxxing chains. A single leaked student email or parent phone number can be correlated with gaming accounts, social-media handles, and family addresses. Attackers routinely use these links to escalate from one breach to full identity profiles. Credential leaks of this type frequently cascade into account takeovers on Roblox, Minecraft, Discord, and other platforms popular with children. Once an attacker controls a child’s gaming account tied to the same address as the school record, they gain persistent access that can be sold or used for further extortion.

Dragonforce’s Known Track Record

Public reporting attributes the first major activity by dragonforce to early 2024. The group has since listed schools, healthcare providers, and small-to-medium businesses across multiple countries. Their playbook typically begins with phishing or exploitation of remote desktop services for initial access, followed by rapid lateral movement, data exfiltration, and deployment of ransomware. They operate a leak site that publicly pressures victims by releasing small proof files and then larger archives if demands are not met. The group’s extortion style combines direct contact with victims and public shaming on their portal, a pattern consistent with other ransomware operations that emerged in the past two years.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup handled by the service.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure surfaces in hours rather than months.
  • Rotate any password used at Mastery Charter Schools or related systems anywhere it is reused, and switch on 2FA through an authenticator app instead of text messages.
  • Cover the entire household with DoxxScan family protection that extends to dependents and children’s gaming accounts tied to the same address or parent email.
  • Let remediation specialists manage takedown requests for any exposed personal records that appear for sale on underground markets.

The incident underscores how quickly school data can fuel broader identity crimes that stretch far beyond the original breach. One short forward-looking step is to treat every notification like this as a signal to lock down the full chain of information that points back to your family. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and household coverage that explicitly includes children’s gaming accounts vulnerable to credential-stuffing attacks. Starting that process now limits the window attackers have to exploit this leak.

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.

Check your exposure
Mastery Schools is one listing. Your email is probably in others.
We can’t confirm any single incident against the sources we search, so we won’t pretend to. What we can show you is your own exposure — your email against 13.1B+ leaked records and the sites that publish your address. About 15 seconds. No account, no card.

By running your scan you agree to the Terms and Conditions and the Privacy Policy, and to GalaxyWarden emailing you the results of this scan.

Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed September 15, 2024
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.
Share this Post on X Reddit Email