high severity December 01, 2023 · 3 min read Unverified claim — what this is

Centroedile Milano Listed by BlackSuit Ransomware Group

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

Centroedile is the most popular distributor of construction and renovation materials in Lombardy
— from Blacksuit’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.

Centroedile Milano Listed by BlackSuit Ransomware Group

On December 1, 2023, Italian building-materials distributor Centroedile Milano appeared on the leak site operated by the blacksuit ransomware group. The listing states that internal files were exfiltrated during a ransomware attack; the exact number of records and the specific data types remain undisclosed by the group.

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Reported Details from the Listing

The blacksuit leak page, first observed on December 1, 2023, identifies Centroedile as a victim and claims that company files were stolen prior to encryption. The disclosure does not quantify affected records, list file categories, or specify any ransom amount or payment deadline. Centroedile is described on the site as the leading distributor of construction and renovation materials in Lombardy, Italy. No formal breach notification from the company has surfaced publicly at the time of writing, so the precise scope of the exposure is known only through the attacker’s posting.

Why This Matters for You and Your Family

When a regional supplier’s internal documents are taken, the people whose information sits inside those files face direct risk. Suppliers routinely store customer names, addresses, phone numbers, order histories, payment details, and sometimes tax identifiers. If your home-renovation project or construction contract ran through Centroedile in the past several years, your personal data may now sit in an attacker-controlled archive. Even without exact counts, the high-severity label the group assigns to the listing signals they believe the material is valuable enough to pressure the company publicly.

Doxxing and Identity-Chain Risks

Stolen internal files rarely contain only one data point. A single spreadsheet can link your name, home address, email, telephone number, and project references. Attackers and subsequent data brokers can chain that information with usernames found in other breaches, creating a profile that reveals where you live, what you own, and who else shares your household. These chains frequently surface on underground forums and are used for targeted phishing, SIM-swapping attempts, or physical intimidation. Credential leaks like this one cascade into account takeovers, especially when the same email and password combination protects online banking, government portals, or family email accounts.

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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 Blacksuit · 183 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed December 01, 2023

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

Blacksuit — 183 incidents tracked

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

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