high severity November 24, 2025 · 3 min read Unverified claim — what this is

Singapore City Development Company Limited (SINGCONS) Listed by The Gentlemen Ransomware Group

If you are a customer of Singapore City Development Company Limited (SINGCONS), here’s what is being claimed, and what it would mean for you.

Singapore City Development Company Limited (SINGCONS) is a construction and real-estate development firm operating in Vietnam and the wider region, offering full-scope services that include land acquisition, master-planning, infrastructure development, construction contracting, and property management. The company focuses on delivering residential, commercial, hospitality and mixed-use projects by leveraging integrated capabilities—from initial feasibility studies and design to construction supervision, interior finishing and post-occupancy management. Headquartered in Singapore with a regiona
— from The Gentlemen’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.

Singapore City Development Company Limited (SINGCONS) Listed by The Gentlemen Ransomware Group

On November 24, 2025, Singapore-based construction and real-estate developer City Development Company Limited, operating as SINGCONS, appeared on the leak site of the ransomware group known as thegentlemen. The company, which delivers residential, commercial, hospitality and mixed-use projects across Vietnam and the wider region, is claimed to have had internal files exfiltrated during a ransomware attack.

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What Public Reporting Shows

Public reporting indicates that SINGCONS was listed on the group’s dark-web leak portal hosted at an onion address. The exposed material consists of internal files obtained after the attackers gained access to the company’s systems. No confirmed total of affected individuals has been published, and the precise volume or sensitivity of the documents remains unclear from available reporting. The listing appeared on November 24, 2025, consistent with the group’s typical practice of publishing victim data when ransom demands go unmet.

Why This Matters for You and Your Family

When a regional developer like SINGCONS suffers a breach, the ripple effects reach ordinary people. Customers, suppliers, contractors and employees may have personal details stored in the compromised files. If your name, address, phone number, email, contract details or banking information appear in those records, the data can surface on criminal marketplaces. For families this means increased risk of identity theft, loan fraud in your name, or sudden spam and phishing campaigns aimed at your household. Even if you never directly hired the company, shared regional projects or vendor relationships can still place your information in the same datasets.

The Doxxing and Identity-Chain Implications

Stolen internal files often contain more than isolated records. They can link email addresses to phone numbers, project contacts to home addresses, and employee details to family members. Attackers routinely combine this information with credential leaks from other breaches to build complete identity chains. A single exposed work email can lead to personal accounts, social-media handles and even children’s online profiles. Credential leaks like this one cascade into account takeovers and doxxing chains, especially when gaming usernames or family-shared passwords are reused. Public reporting describes how such chains allow criminals to harass, impersonate or extort victims long after the initial breach.

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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 The Gentlemen · 1013 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed November 24, 2025

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.

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The Gentlemen — 1013 incidents tracked

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

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