high severity March 19, 2025 · 4 min read Unverified claim — what this is

Pembrook Group Listed by SilentRansomGroup Ransomware Group

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

Pembrook Group was listed on SilentRansomGroup's leak site. SilentRansomGroup claims to have stolen internal data. This is the group's claim, not a confirmed finding.

Pembrook Group Listed by SilentRansomGroup Ransomware Group

On March 19, 2025, Pembrook Capital Management appeared on the leak site of the ransomware group known as SilentRansomGroup. The private equity firm, which specializes in real estate investments, is claimed to have had internal files exfiltrated during a ransomware attack. While the exact number of people whose personal information may be exposed remains unknown, anyone whose records were stored in the company’s systems could be affected.

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What Public Reporting Shows

Public reporting indicates that SilentRansomGroup added Pembrook to its leak site on March 19, 2025. The firm was founded in 2006 by Stuart J. Boesky and manages real estate investment vehicles. Available reporting describes the incident as a ransomware attack in which internal files were allegedly exfiltrated. No confirmed total of impacted individuals has been released, and the precise types of personal data contained in the files have not been publicly detailed. The group’s leak page, tracked by ransomware.live, serves as the primary public evidence of the breach.

Why This Matters for You and Your Family

When a financial services firm like Pembrook suffers a breach, the information at risk often includes names, addresses, Social Security numbers, financial account details, tax records, and correspondence. If you or any member of your family has invested with the firm, applied for financing, or had your information shared as part of a real estate transaction, your data may now sit in an attacker’s archive. Once exfiltrated files are published, copies can spread quickly across underground forums, increasing the chance that identity thieves, fraudsters, or harassers will obtain it months or years later.

Ordinary families rarely realize how many layers of their lives touch investment and real estate companies. A single leaked document can contain enough detail to open new accounts in your name or to impersonate you to banks and government agencies.

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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 SilentRansomGroup · 159 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed March 19, 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.

Threat-actor tracker

SilentRansomGroup — 159 incidents tracked

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

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