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high severity March 06, 2024 · 3 min read Unverified claim — what this is

Tocci Building Corporation Listed by medusa Ransomware Group

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

Tocci Building Corporation was listed on Medusa's leak site. Medusa claims to have stolen internal data. This is the group's claim, not a confirmed finding.

Tocci Building Corporation Listed by medusa Ransomware Group

Tocci Building Corporation was listed on the Medusa ransomware leak site on March 06, 2024, claiming that the Massachusetts-based construction management firm suffered a ransomware attack in which internal files were exfiltrated. The disclosure directly affects anyone whose personal or employment records passed through Tocci’s systems, including current and former employees, subcontractors, clients, and vendors whose data may now sit in attackers’ hands.

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Reported Details from the Listing

The Medusa leak site states that Tocci Building Corporation experienced a ransomware incident and that attackers successfully exfiltrated internal files. The listing does not quantify the number of records involved, specify the exact data types beyond “internal files,” or disclose the ransom demand. Public mirrors of the leak site, such as ransomware.live, preserve the original Medusa posting dated March 06, 2024. The company, founded in 1985 and headquartered at 660 Main Street in Woburn, Massachusetts, has not yet issued a public breach notification detailing the scope, so the precise volume and sensitivity of the stolen data remain unknown to outsiders.

Why This Matters for You and Your Family

When a regional employer like Tocci is hit, the exposure often reaches beyond corporate walls. Payroll records, tax forms, insurance applications, vendor contracts, and project bids frequently contain names, addresses, Social Security numbers, dates of birth, and banking details. If your family member worked at Tocci, subcontracted for them, or appeared in any project documentation, those details are now at risk of being sold or leaked further. Even without an exact victim count, the nature of construction-industry data means household financial and identity information is likely included.

The Doxxing and Identity-Chain Risk

Exfiltrated internal files rarely stay isolated. Attackers map relationships between corporate emails, personal phone numbers, employee usernames, and family details to build doxxing chains. A single leaked work email can link to your home address, spouse’s name, or children’s school records. These chains accelerate identity theft, targeted phishing, and account takeovers. Credential leaks of this type frequently cascade into gaming accounts belonging to you or your children, where the same reused password grants attackers persistent access across platforms.

Medusa’s Publicly Known Track Record

Public reporting attributes Medusa as a ransomware group that emerged in 2021 and operates a double-extortion model: encrypt victim systems, exfiltrate data, then threaten to publish it unless ransom is paid. The group has listed dozens of organizations across manufacturing, healthcare, and professional services. Their typical playbook involves initial access through compromised credentials or vulnerable remote desktop services, followed by lateral movement, data theft, and publication on their onion-site leak page when victims refuse payment. The Tocci listing fits this established pattern.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup handled by specialists.
  • 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 you used at Tocci or related vendor portals anywhere it has been reused, and switch to 2FA through an authenticator app instead of SMS.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts commonly chained to the same address or credentials.
  • Let remediation specialists manage takedown requests for any exposed personal documents appearing on data-broker or extortion sites.

The incident underscores that construction and service firms remain prime targets whose compromise directly endangers the personal lives of everyone connected to them. Staying ahead requires more than reactive checks; it demands continuous visibility and expert intervention. DoxxScan by GalaxyWarden delivers that through 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 includes children’s gaming accounts. Source: Medusa leak site via ransomware.live

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
Disclosed March 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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