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high severity May 21, 2023 · 3 min read Unverified claim — what this is

Reach Cooling Group was hacked A company whose cooperation is dangerous to your business h Listed by alphv Ransomware Group

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

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

Reach Cooling Group was hacked A company whose cooperation is dangerous to your business h Listed by alphv Ransomware Group

On May 21, 2023, Reach Cooling Group appeared on the leak site operated by the alphv Ransomware Group. The privately held company, headquartered in Hialeah, Florida, with manufacturing operations in Shanghai, China, had its internal files exfiltrated during a ransomware attack. The listing does not specify the volume or exact types of data taken, nor does it name individual customers or employees whose information may have been exposed.

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Details from the Leak-Site Listing

The alphv leak site states that Reach Cooling Group was compromised and that internal files were successfully exfiltrated. It labels the company’s cooperation as “dangerous to your business,” a common rhetorical device used by the group to pressure victims into paying. The disclosure does not quantify affected records, list specific data fields, or provide a ransom demand figure. Public mirrors of the listing, such as those aggregated on ransomware.live, state the initial publication date as May 21, 2023, and link to the onion address hosting the sample files. No subsequent update indicating payment or data deletion has appeared on the site.

Why This Matters for You and Your Family

When a company like Reach Cooling Group suffers a breach, anyone who has done business with them—whether as a customer, supplier, or employee—faces real exposure. Internal files often contain contracts, invoices, employee directories, or customer correspondence that can include names, addresses, email addresses, and phone numbers. Even without exact record counts, the disclosure indicates that sensitive business information left the company’s control. For ordinary people, this can mean unexpected spam, phishing emails tailored with details only Reach Cooling would know, or the quiet sale of contact data on underground forums. Your family’s information may be caught in these leaks even if you never visited the company’s website.

The Doxxing and Identity-Chain Risks

Exfiltrated internal files frequently serve as the first link in a doxxing chain. A leaked business email can be cross-referenced with personal accounts, social-media handles, or gaming usernames that reuse the same password. Once attackers map one piece of information to another, they can escalate to full identity theft, account takeovers, or targeted harassment. Credential leaks like this one routinely cascade into gaming accounts belonging to you or your children, exposing chat logs, payment methods, and linked household addresses. The longer the data circulates unchecked, the more connections adversaries can build.

Alphv’s Known Track Record

Public reporting attributes the alphv group, also known as BlackCat, with emerging in late 2021 after the shutdown of the REvil ransomware operation. The gang has targeted organizations across manufacturing, healthcare, and technology sectors, including several notable incidents against U.S. and European firms. Their typical playbook involves initial access through phishing or exploited remote desktop services, followed by deployment of custom ransomware, exfiltration of sensitive files, and a dual-extortion model that combines encryption with public shaming on their leak site. They frequently set short payment deadlines and threaten to release additional data samples if demands are ignored. The Reach Cooling Group listing fits this pattern exactly.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup handled by the service.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure is caught in hours rather than months.
  • Rotate any password you used at Reach Cooling Group or on related business accounts, then enable 2FA through an authenticator app instead of SMS.
  • Cover the household with DoxxScan family coverage that extends to dependents and children’s gaming accounts that often chain back to the same address or credentials.
  • Let remediation specialists manage takedown requests for any exposed personal information appearing on data-broker or underground sites.

The incident underscores that even mid-sized manufacturers can become gateways to personal data exposure for thousands of unrelated individuals. Staying ahead requires more than reactive password changes. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and over 100 platforms, AI-powered identity-chain mapping, and hands-on remediation by specialists, with household coverage that includes children’s gaming accounts vulnerable to credential-based takeovers. Source: alphv 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 the filing does not enumerate what was exposed
Disclosed May 21, 2023
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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