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high severity May 06, 2024 · 4 min read Unverified claim — what this is

One Toyota of Oakland Listed by medusa Ransomware Group

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

One Toyota of Oakland sells new and used Toyota vehicles. One Toyota of Oakland corporate office is located in 8181 Oakport St, Oakland, California, 94621, United States and has 81 employees. The total amount of data leakage is 45.8 GB and include their financial records and customer information.

— from Medusa’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.
One Toyota of Oakland Listed by medusa Ransomware Group

One Toyota of Oakland was listed on the Medusa ransomware group’s leak site on May 06, 2024. The California dealership, which sells new and used vehicles from its Oakland corporate office, is the latest victim in a ransomware attack that resulted in the exfiltration of 45.8 GB of internal files containing financial records and customer information. Anyone who has purchased or financed a vehicle there, or whose personal data was collected during service visits, may now be exposed.

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Reported Details from the Listing

The Medusa leak site states that One Toyota of Oakland suffered a ransomware attack in which attackers exfiltrated internal files before encryption. The posting explicitly lists 45.8 GB of data that includes financial records and customer information. The disclosure does not specify the exact number of individuals affected, nor does it itemize every file type beyond those two categories. The sample data shown on the leak site is presented as proof that the files are genuine. As of the May 06, 2024 publication date, the group had not publicly posted a ransom demand amount or a payment deadline on the main listing page.

Why This Matters for You and Your Family

If you bought a car, arranged financing, or had service work done at One Toyota of Oakland, your name, address, phone number, email, driver’s license details, Social Security number, financial account information, or payment card data may be sitting inside the stolen 45.8 GB archive. Customer information from auto dealerships routinely includes enough detail for identity thieves to open new accounts, file fraudulent tax returns, or impersonate you with creditors. Because the breach involves both financial records and customer data, the exposure is not limited to one narrow dataset; it creates overlapping risks that can affect your credit, tax filings, and day-to-day accounts for years.

Doxxing and Identity-Chain Implications

Ransomware operators like Medusa rarely stop at posting generic “customer information.” Once names, emails, and phone numbers are public, opportunistic criminals scrape them and begin linking them to usernames, gaming handles, social-media profiles, and family-member records. A single leaked email from your Toyota purchase can unlock password-reset paths on other services where you reused credentials. Children’s accounts are especially vulnerable because parents often use the same email or phone number for a child’s Roblox, Fortnite, or Discord login. These gaming accounts then become entry points for further doxxing that can reveal home addresses, school names, and daily routines.

Medusa Ransomware Group’s Track Record

Public reporting attributes the Medusa ransomware group’s emergence to late 2022. The group operates a double-extortion model: it encrypts victim systems and simultaneously exfiltrates data, then threatens to publish the stolen files unless a ransom is paid. Notable prior victims have included healthcare providers, manufacturers, and retail organizations across North America and Europe. Medusa typically gains initial access through compromised remote desktop protocol credentials or phishing, exfiltrates data quietly, deploys its encryptor, and later posts samples on its leak site when negotiations stall. The group’s playbook emphasizes steady pressure through partial data leaks and countdown timers rather than immediate mass publication.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, then use the cleanup of Warden to remove what you can.
  • Rotate any password you ever used at One Toyota of Oakland or on any dealership portal where it has been reused, and switch to 2FA through an authenticator app instead of SMS.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next leak that touches your data is caught in hours rather than months.
  • Cover the household with DoxxScan family coverage that extends to dependents and children’s gaming accounts that often chain back to the same breached email or address.
  • Let remediation specialists handle takedown requests across data brokers and extortion sites on your behalf while you focus on securing your own accounts.

The Medusa listing of One Toyota of Oakland is a reminder that even a single dealership breach can ripple outward through identity chains that connect your car purchase to your online life and your children’s gaming profiles. Starting now with deliberate monitoring and cleanup gives you the best chance of staying ahead of the criminals who bought or downloaded that 45.8 GB archive. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1B+ breach records and 100+ platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that explicitly includes children’s gaming accounts.

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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One Toyota of Oakland is one listing. Your email is probably in others.
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Report details & sourcing

Severity High
Disclosed May 06, 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.
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