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high severity July 11, 2023 · 4 min read Unverified claim — what this is

AGILYSYS.COM Listed by clop Ransomware Group

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

AGILYSYS.COM was listed on the clop ransomware leak site. The group claims to have stolen internal data.

— from Clop’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.
AGILYSYS.COM Listed by clop Ransomware Group

On July 11, 2023, hospitality and retail software provider Agilysys.com appeared on the public leak site operated by the Clop ransomware group. The listing states that internal files were exfiltrated during a ransomware attack, although the exact number of people whose information is contained in those files remains unknown.

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Reported Details from the Listing

The Clop leak site entry for Agilysys.com claims the company was hit by a ransomware operation and that attackers successfully stole internal data. The disclosure does not specify the volume of records involved, the precise data types beyond “internal files,” or any ransom amount demanded. It simply lists the company name, provides a partial sample of allegedly stolen material, and follows the group’s standard practice of pressuring victims by threatening further publication. No official breach notification from Agilysys had appeared at the time the listing went live, leaving the full scope of exposed information unconfirmed by the company itself.

Why This Matters for You and Your Family

When a company that handles reservations, point-of-sale systems, or loyalty programs for hotels and restaurants suffers a breach, the information stolen often includes details that touch ordinary customers. Internal files can contain names, addresses, phone numbers, email addresses, payment card records, or loyalty-program identifiers. Even if you never directly signed up with Agilysys, your data may have been processed through one of their thousands of client properties. Once that information leaves the company’s control, it can be sold, traded, or used to build profiles that make identity theft, phishing, or account takeover far easier. For families this means heightened risk of fraudulent loans, tax-refund theft, or targeted scams that arrive via email or text and appear to come from a hotel or restaurant you actually used.

The Doxxing and Identity-Chain Risk

Ransomware groups like Clop rarely stop at publishing one set of files. They frequently release additional batches over time, giving criminals worldwide months or years to exploit the material. A single leaked email or phone number can be linked to usernames on gaming platforms, social media, or shopping sites. Those connections quickly form an identity chain that reveals where you live, who your family members are, and which accounts are worth targeting next. Credential leaks of this kind regularly cascade into takeovers of personal email, banking, or children’s gaming accounts. The longer the data sits in underground markets, the more complete the picture criminals can assemble about you and everyone in your household.

Clop’s Publicly Known Track Record

Public reporting attributes the emergence of Clop (also styled CLOP or Cl0p) to roughly 2019, when the group began deploying ransomware built on the leaked source code of other malware families. The actors are best known for their aggressive double-extortion tactic: they encrypt victim networks and simultaneously exfiltrate sensitive files, then threaten to publish the data unless a ransom is paid. Notable prior victims include large corporations in healthcare, finance, and technology sectors. Clop has repeatedly demonstrated willingness to follow through on publication deadlines, sometimes dumping hundreds of gigabytes of stolen documents. Their playbook typically starts with initial access gained through vulnerable remote-desktop software or phishing, followed by lateral movement, data theft, and finally the public shaming phase on their dark-web leak site.

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 connects to.
  • Rotate any password you used on Agilysys client sites or loyalty programs and enable 2FA with an authenticator app everywhere that same 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 household with DoxxScan family protection that extends to dependents and children’s gaming accounts, which often become the next link in doxxing chains after credential leaks like this one.
  • Let remediation specialists handle ongoing takedown requests for any personal records that appear on data-broker or extortion sites.

The Agilysys listing is another reminder that data stolen in ransomware attacks can sit quietly before it is weaponized against ordinary customers and their families. Starting with a clear picture of your current exposure and putting continuous monitoring and specialist remediation in place gives you the best chance of staying ahead of the criminals who now hold those internal files. DoxxScan by GalaxyWarden delivers that combination of continuous monitoring across 13.1 billion-plus breach records and 100-plus platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage including children’s gaming accounts.

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
Disclosed July 11, 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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