Skip to content
Back to Blog
high severity March 23, 2023 · 3 min read Unverified claim — what this is

SEPIRE.COM Listed by clop Ransomware Group

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

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

SEPIRE.COM Listed by clop Ransomware Group

On March 23, 2023, the ransomware group known as Clop added sepire.com to its public leak site, listing the communications firm as a victim of a ransomware attack in which internal files were allegedly exfiltrated.

Already exposed?
You can’t unleak data. You can take away what it’s worth.
A leaked record is where it starts, not where it ends. What turns it into your front door is the look-up sites publishing your address beside your name — and those are what an AI reads when somebody asks about you. The free scan shows you both. We write to 582 companies.
See what is exposed about you — free scan →
Not ready yet? Run a free breach check on this email
We’ll check it against 13.1B+ leaked records right now — no account needed. Continuous monitoring & alerts are part of Protection.

Details from the Leak Site

The Clop leak site entry states that Sepire, which describes itself as a provider of communication services, had files stolen during a ransomware intrusion. The listing does not disclose the number of records affected, the specific types of documents taken, or any ransom demand. It simply states that data was exfiltrated and warns that samples will be published if the company does not negotiate. Public mirrors of the onion site, such as those indexed by ransomware.live, preserve this exact notice without additional claims. The disclosure indicates that the incident falls into Clop’s standard double-extortion pattern: encrypt systems where possible, steal files first, then threaten to release them.

Why This Matters for You and Your Family

When a company that handles communications for other organizations is breached, the exposed internal files can easily contain information that touches ordinary people. Client lists, contact databases, contracts, or correspondence often include names, email addresses, phone numbers, physical addresses, and sometimes Social Security numbers or dates of birth. Even if the leak site does not quantify the scale, the internal files exfiltrated represent a permanent risk once published. Your family’s data may have been swept up simply because you or a relative interacted with one of Sepire’s clients. Once that information reaches dark-web markets or public forums, it fuels identity theft, phishing campaigns, and long-term fraud that can affect credit scores, tax filings, and personal safety for years.

Doxxing and Identity-Chain Risks

Stolen internal files frequently create doxxing chains. An email address found in one document can be cross-referenced with usernames on social media, gaming platforms, or shopping sites. Attackers then map those handles back to real-world identities, addresses, and family relationships. Credential leaks from such incidents routinely cascade into account takeovers, especially on gaming services where children often reuse passwords. A single breach like this can therefore expose not only adults but also dependents whose gaming accounts become entry points for further harassment or extortion. The public posting on Clop’s site accelerates this process because threat actors and opportunistic criminals download the data immediately after it appears.

Clop’s Known Track Record

Public reporting attributes the emergence of Clop (sometimes stylized as Cl0p) to around 2019 as an offshoot of the wider TA505 criminal group. The gang first gained widespread attention for deploying crypto-ransomware but shifted emphasis to pure extortion after perfecting large-scale data theft. Notable prior victims include large healthcare systems, financial processors, and software vendors. Their typical playbook begins with initial access gained through compromised remote desktop credentials or exploited vulnerabilities in file-transfer software. Once inside, operators exfiltrate sensitive folders before deploying ransomware. They then wait weeks or months before listing victims on their leak site, using the public shaming pressure to extract payment. Clop has repeatedly shown willingness to publish gigabytes of stolen data when companies refuse to pay, making the March 23, 2023 listing of sepire.com consistent with their established pattern.

What to do

  • Run a DoxxScan to map every link between your emails, phone numbers, usernames, and real-world identity so you can see exactly what this claimed breach may have exposed about you and your family.
  • Rotate any password you used at sepire.com or with any of its clients, then enable 2FA through an authenticator app on every account where that password was reused.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next time your information surfaces you learn within hours rather than months.
  • Cover the entire household with DoxxScan family protection that extends to children’s gaming accounts, which often become targets when credential leaks create doxxing chains.
  • Let remediation specialists handle data-broker takedown requests and opt-out processes that would otherwise consume months of your own time.

The Sepire listing reminds us that even mid-sized service providers can become gateways to personal exposure for thousands of unrelated individuals. Taking concrete steps now limits how far attackers can travel down the identity chain created by this and future incidents. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping, and hands-on remediation by specialists, with household coverage that explicitly includes children’s gaming accounts at risk from cascading credential leaks.

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.

Check your exposure
Sepire.Com is one listing. Your email is probably in others.
We can’t confirm any single incident against the sources we search, so we won’t pretend to. What we can show you is your own exposure — your email against 13.1B+ leaked records and the sites that publish your address. About 15 seconds. No account, no card.

By running your scan you agree to the Terms and Conditions and the Privacy Policy, and to GalaxyWarden emailing you the results of this scan.

Report details & sourcing

Severity High
Disclosed March 23, 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.
Share this Post on X Reddit Email