high severity March 17, 2025 · 2 min read Unverified claim — what this is

CableVision Listed by Hunters Ransomware Group

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

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

CableVision Listed by Hunters Ransomware Group

On March 17, 2025, Cablevision appeared on the leak site of the hunters ransomware group, confirming that internal files had been exfiltrated from the company during a ransomware attack.

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Reported Details of the Breach

Public reporting indicates the incident involved both encryption of systems and successful data exfiltration. The hunters group posted Cablevision on its dark-web leak portal, a standard step when victims do not pay the demanded ransom. No exact victim count has been released, and the precise volume or contents of the stolen files remain undisclosed in available reporting. The breach joins a growing list of incidents where mid-sized service providers become targets because their networks often hold customer records, billing information, and employee data that can be monetized on underground markets.

Why This Matters for You and Your Family

When a company like Cablevision loses control of internal files, the information inside can include names, addresses, phone numbers, email accounts, and payment details tied to residential customers. Any data that reaches criminal forums increases the chance that you or someone in your household will face identity theft, phishing campaigns, or unwanted solicitations. Families rarely learn about these exposures until fraudulent charges appear or unexpected loan applications surface in their name. The lag between breach and discovery often stretches months, giving attackers time to sell or trade the details on multiple platforms.

The Doxxing and Identity-Chain Risks

Stolen internal files frequently contain more than isolated records. They can link email addresses to physical addresses, phone numbers to account usernames, and customer IDs to family members. Attackers then cross-reference these details with information already circulating from previous breaches. The result is an identity chain that reveals far more than any single leak suggests. Credential leaks of this kind also cascade into gaming accounts. Children’s usernames, linked email addresses, or reused passwords from a family cable subscription can hand over Fortnite, Roblox, or Steam logins, opening the door to in-game theft, harassment, or further doxxing that exposes your home address.

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value redacted in this sampleage, relatives, address historySpokeo

value redacted in this samplephone, household, property recordsBeenVerified

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Found in breach recordsverifiedreported — unverified

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verifiedvalue redacted in this samplepassword + phone · 2024telecom breach

unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

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Report details & sourcing

Attributed to Hunters · 305 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed March 17, 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

Hunters — 305 incidents tracked

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

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