high severity February 06, 2026 · 3 min read Unverified claim — what this is

Penn Fencing Listed by Sinobi Ransomware Group

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

Penn Fencing, Inc. specializes in the fabrication and sales of fencing, decking, and railing products, offering a wide variety of options both online and in-store. They provide professional installation services within 150 miles of Pittsburgh, PA, and ship vinyl products across the United States with a lifetime warranty. Their intended clients include residential homeowners looking to enhance their outdoor spaces as well as commercial clients needing security solutions. With a commitment to quality, they focus on vinyl and aluminum materials, ensuring durability and low maintenance for their p
— from Sinobi’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.

Penn Fencing Listed by Sinobi Ransomware Group

On February 5, 2026, Penn Fencing, Inc. appeared on the leak site of the sinobi ransomware group. The company, which sells and installs fencing, decking, and railing products for homes and businesses near Pittsburgh, Pennsylvania, is claimed to have had internal files exfiltrated during a ransomware attack. While the exact number of people affected remains unknown, anyone who purchased from Penn Fencing, requested an estimate, or provided contact details for installation or shipping could have personal information exposed.

Watch Penn Fencing

Get alerted the next time Penn Fencing files a breach with any US regulator — the filing, dated and sourced. A free single-company slice of Signals; no account needed.

We’ll email you only about Penn Fencing’s future breach filings and how to watch a whole vendor list — not general marketing. Unsubscribe any time.

Watching your whole vendor list (50 to 500 companies, by tier) is GalaxyWarden Signals.

What Public Reporting Shows

Public reporting indicates that sinobi posted data stolen from Penn Fencing on its dark-web leak site. The exposed material consists of internal files taken during a ransomware incident. No confirmed count of impacted customer records has been released. The company serves residential homeowners and commercial clients within 150 miles of Pittsburgh and ships products nationwide. Available reporting describes the breach as part of sinobi’s standard extortion process, in which stolen data is published if the victim does not pay.

Why This Matters for You and Your Family

When a local business like Penn Fencing suffers a breach, the information you shared during a routine purchase or installation can end up on the dark web. Names, addresses, phone numbers, email addresses, and payment details are frequently included in such internal files. Once that data circulates, it can be used for identity theft, targeted phishing, or sold to others who combine it with additional leaks. For families who recently bought fencing, scheduled installation, or created an account on the company’s website, the risk is immediate and personal.

The Doxxing and Identity-Chain Implications

A single breach rarely stays isolated. Criminals use leaked addresses, emails, and phone numbers to link your online handles, social-media accounts, and even your children’s gaming profiles. This creates an identity chain that can lead to doxxing, account takeovers, and harassment. Credential leaks like this one often cascade into gaming platforms because families reuse passwords across home-improvement sites and entertainment accounts. Protecting every link in that chain is essential.

You’ve used today’s 5 free articles · resets tomorrow

Create a free account to keep reading

The rest of this article comes straight back — free, no card, nothing you’ve already read goes away. Then see whether your own data is exposed too: the scan on this site is free with or without an account, and the account is what keeps the result after the emailed link expires.

Reading this for a company?

GalaxyWarden Signals watches the organisations you name and emails you when one of them actually discloses — SEC 8-K Item 1.05 filings and corroborated breach records, with a JSON API. It monitors companies, not people: it does not scan you and does not remove your personal data.

See GalaxyWarden Signals →

Or make a free reader account first

Free reader account

No card, no charge. You read the blog without a limit — every article, no daily count — and it saves your exposure-scan results so you can open them again after the emailed link expires. We won’t email you anything else unless you tick the box asking us to. The next step shows what the paid plans add — free stays the first option on it.

Create a free account →

Free accounts are for personal use. If you’re reading for a company, that’s Signals (terms).

Already have an account? Log in

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 Sinobi · 274 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed February 06, 2026

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

Sinobi — 274 incidents tracked

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

Related breaches

high September 18, 2026