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high severity March 11, 2023 · 3 min read Unverified claim — what this is

wyckoffcomfort.com Listed by Dispossessor Ransomware Group

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

Wyckoff Heating & Cooling is always growing.

— from LockBit’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.
wyckoffcomfort.com Listed by Dispossessor Ransomware Group

On March 11, 2023, Wyckoff Heating & Cooling’s domain wyckoffcomfort.com appeared on the leak site operated by the Dispossessor ransomware group. The listing states that internal files were exfiltrated during a ransomware attack on the New Jersey-based HVAC company. The disclosure does not specify the number of records affected, the exact data types stolen, or any ransom demand.

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Details in the Leak-Site Listing

The primary source is the Dispossessor leak site itself, mirrored on ransomware.live at https://dispossessor.com/blogs/570. It states that attackers gained access to the company’s systems, encrypted data, and exfiltrated internal files before posting proof on their public portal. No customer list, financial spreadsheet, or sample document is shown in the initial posting, which is typical when groups first announce a victim and await payment. The notification does not quantify affected records, nor does it state whether employee or customer personal information was included.

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Why This Matters for You and Your Family

When a local service company like an HVAC contractor is hit, your family’s information is often exposed. Many homeowners provide names, addresses, phone numbers, email addresses, and sometimes payment details when scheduling repairs or maintenance. If those records were stored in the compromised internal files, they may now be in the hands of extortionists. Even without exact numbers, the breach creates immediate risk because ransomware operators routinely threaten to publish or sell the data unless the victim pays. For ordinary families, this can mean sudden spam, phishing calls, or targeted scams that reference recent furnace or air-conditioning work.

The Doxxing and Identity-Chain Risks

Stolen internal files frequently contain spreadsheets that link customer identities to physical addresses, phone numbers, and email accounts. Attackers can combine this information with data from previous breaches to build detailed profiles. A single leaked HVAC record can anchor an identity chain that reveals your children’s names, school schedules, or even gaming usernames if family members share an email address. These chains allow criminals to hijack online accounts, impersonate you to utilities or banks, or sell the bundle on dark-web marketplaces. Credential leaks like this one routinely cascade into account takeovers, especially for gaming accounts belonging to you or your children.

Dispossessor’s Known Track Record

Public reporting attributes the emergence of Dispossessor to late 2022. The group has targeted small and mid-sized businesses across North America and Europe, with a focus on professional services, manufacturers, and local contractors. Their typical playbook begins with phishing or exploitation of remote-desktop services for initial access, followed by lateral movement to file servers, data exfiltration, and deployment of ransomware. After encryption they publish victim names on their leak site and offer proof-of-compromise samples. If no payment is received within their deadline, they release larger batches of stolen files. The Dispossessor listing for Wyckoff Heating & Cooling follows this pattern exactly.

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 used on wyckoffcomfort.com or related contractor portals anywhere it is reused, and switch on 2FA through an authenticator app rather than text messages.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure of your information is caught in hours, not months.
  • Cover the household with DoxxScan family coverage that extends to dependents and children’s gaming accounts that often chain back to the same address or parent email.
  • Let the remediation specialists handle takedown requests across data brokers and extortion sites for you while you focus on securing your own devices and accounts.

The incident shows how quickly a routine service provider breach can place your family in the crosshairs of professional extortionists. Acting promptly on the exposed data chain gives you the best chance of limiting damage before it spreads. DoxxScan by GalaxyWarden provides continuous monitoring across 13.1B+ breach records and 100+ platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage including 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 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.

Check your exposure
wyckoffcomfort.com 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.

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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed March 11, 2023
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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