Skip to content
Back to Blog
high severity August 22, 2026 · 4 min read Unverified claim — what this is

Kessler Creative Listed by coinbasecartel Ransomware Group

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

Kessler Creative was listed on the coinbasecartel ransomware leak site. The group claims to have stolen internal data.

— from Coinbasecartel’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.
Kessler Creative Listed by coinbasecartel Ransomware Group

The coinbasecartel ransomware group has listed Kessler Creative on its leak site, claiming to have stolen internal data from the creative agency. As of writing, Kessler Creative has not publicly confirmed the claim.

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.

This means the only information currently available comes from the attackers themselves. No independent verification exists. The record does not name any specific categories of information, does not state how many people were affected, and provides no incident date — only the filing date of August 22, 2026. That leaves significant uncertainty about whether any customer records were actually taken and, if so, what they contained.

Your Account Password May Have Been Exposed

The listing indicates that a password field was exposed, though the storage scheme is not disclosed. This is the most immediate concern for anyone who had an account with Kessler Creative. Without knowing whether the passwords were hashed with a strong, slow algorithm such as bcrypt or stored in a weaker format, the safest assumption is that they could be at risk.

Change your Kessler Creative password immediately if you still have an account there. Use a unique, strong password you have never used anywhere else. Because the storage method remains unknown, treat this as a credential exposure that could allow an attacker to attempt access to your account or to test the same password on other services where you might have reused it.

What a Leak-Site Listing Actually Establishes

Ransomware groups frequently publish listings on leak sites as part of an extortion tactic. The goal is usually to pressure the targeted organisation into paying to prevent publication or to damage its reputation. These listings are created by the attackers and are not independently verified at the time they appear.

Many such claims later turn out to be exaggerated, recycled from earlier incidents, or occasionally fabricated to create leverage. A listing on a leak site does not constitute proof that a breach occurred, that any particular data was taken, or that the data was obtained recently. Real confirmation would require an admission by the company, a regulatory filing with detailed findings, or forensic evidence made public by a credible third party. Until one of those appears, this remains an unproven accusation.

The Pattern of Ransomware Pressure on Creative Agencies

Creative agencies and small design firms have become frequent targets for ransomware-extortion crews. These organisations often hold client files, contracts, and internal business data that can be embarrassing or commercially sensitive if released. Attackers know that public exposure can harm client relationships and reputation, which increases the incentive to pay for deletion.

This pattern means that if you work with or have accounts at similar creative businesses, you should assume that credential reuse across those services carries extra risk. The same password you used at one agency could appear in another unverified listing next month. Limiting password reuse and using unique credentials for every business relationship is one of the few controls you fully control.

What Remains Permanent and What You Can Still Change

No permanent government or biographic identifiers are listed in this filing. That removes some of the longest-lasting risks associated with other breaches. However, if business or client data was taken, it could still lead to unwanted contact, phishing attempts tailored to your relationship with the agency, or attempts to impersonate you in communications with Kessler Creative’s clients.

The password risk is the element you can act on most directly. Because the record does not disclose the hashing method, the precautionary step is to assume the credential could be used and replace it now. Monitor your accounts for unusual activity and enable any available multi-factor authentication on the Kessler Creative portal and every other service tied to the same email address.

Practical Steps Specific to This Listing

  • Change your Kessler Creative password today and do not reuse it anywhere else. The storage scheme is unknown, so treat the credential as potentially compromised.
  • Review recent statements and communications from Kessler Creative for any unexpected activity or requests that could stem from stolen correspondence or client data.
  • Watch for phishing attempts that reference your work with the agency. Attackers who possess internal data can craft convincing messages that appear to come from Kessler Creative or its clients.
  • Use a password manager to generate and store unique credentials for every creative agency, vendor, and client portal you interact with.
  • Contact Kessler Creative directly if you have an active account and have not received any communication from them about this listing. Ask for confirmation of what, if anything, was involved.

GalaxyWarden provides continuous monitoring across 13.1B+ breach records and 100+ platforms, with identity-chain mapping and remediation support by specialists.

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
Kessler Creative 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 August 22, 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