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high severity August 10, 2026 · 4 min read Unverified claim — what this is

Mikel Coffee Listed by thegentlemen Ransomware Group

If you have an account with Mikel Coffee, here’s what is being claimed, and what it would mean for you.

mikelcoffee.com Mikel Coffee Company is a prominent Greek coffeehouse chain that began its journey in 2008 in the city of Larissa. It has rapidly expanded into a global brand, operating a network of over 410 coffee shops across 19 different countries. The company offers a comprehensive menu of premium coffee blends, beverages, snacks, and retail products, focusing on delivering a unique and welcoming coffee experience.

— from The Gentlemen’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.
Mikel Coffee Listed by thegentlemen Ransomware Group

If you had an account with Mikel Coffee, thegentlemen ransomware group has listed the company on its leak site. According to the listing, the group claims to have obtained a database containing customer information including email addresses, passwords, names, and phone numbers. Mikel Coffee has not publicly confirmed any breach or data theft as of this writing.

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This means one of two things is now true for you: either your Mikel Coffee account details are in the hands of an extortion group that is trying to pressure the company for payment, or this is another example of a ransomware crew publishing an unverified claim. Either way, the prudent assumption is that any password you used for Mikel Coffee should be treated as potentially compromised.

What the Listing Claims Was Taken

Thegentlemen’s post asserts that the files include customer records with contact details and password hashes. No permanent government identifiers such as Social Security numbers, driver’s license numbers, or dates of birth appear in the description. The group has not published any samples that would allow independent verification.

Because the storage scheme for the passwords was not disclosed, you cannot know whether they were protected by strong hashing or stored in a weaker format. The only safe stance is to assume the password you chose for Mikel Coffee can no longer be trusted. If that same password has been reused on any other site, those accounts are also at immediate risk.

What a Leak-Site Listing Actually Establishes

A ransomware group’s leak-site posting establishes only that the group chose to publish the company’s name and a description of alleged data. These listings are produced as part of an extortion campaign: the threat actors first demand payment to refrain from releasing the material, then publish the listing whether or not the target pays. The description of what was taken is written by the attackers themselves and functions as marketing rather than an audited inventory.

Many such listings later turn out to be recycled from earlier unrelated breaches, overstated in scope, or in some cases entirely fabricated to create pressure. Without confirmation from the company, forensic evidence released by a regulator, or independent analysis of the actual data set, the claim remains exactly that — a claim. Real confirmation would require the company to acknowledge the incident, detail what was taken, and show evidence that the published material matches their records. Until then, the listing proves only that thegentlemen decided to name Mikel Coffee on their site.

The Pattern in Hospitality and Retail

Ransomware operators have repeatedly targeted and listed companies in the hospitality and retail sectors, often publishing names even when the actual compromise is modest or unproven. The tactic is effective because these brands rely heavily on customer trust and brand reputation. A single listing can generate negative media coverage and customer concern, increasing the incentive for the company to pay to have the post removed.

For you as a customer, this pattern means you will likely see more of these announcements in the coming months. The useful takeaway is that any account you created with a coffee chain, restaurant group, or retailer should use a unique, strong password that has never been used anywhere else. When a new listing appears, your first question should always be whether that password was reused.

Your Password May Still Be Protected — But You Cannot Count On It

Without knowing the exact hashing method, the only responsible advice is precautionary. Change your Mikel Coffee password immediately if you still have an active account. More importantly, change the password on every other site where you used the same one. This single step removes the largest remaining risk created by this listing.

Because no government or biographic identifiers were listed, the direct risk of identity theft or tax fraud from this specific claim is lower than in breaches that expose Social Security numbers or full financial records. The primary exposure is credential-based: someone who obtains the database could attempt to log into other services where you reused credentials.

Actions You Should Take Today

  1. Change your Mikel Coffee password right now — even if you rarely use the account. Use a long, unique password you have never used before.
  2. Check every other account that shares that password and change those immediately as well. Start with email, banking, and any shopping sites.
  3. Enable two-factor authentication everywhere it is offered, especially on your email account. This blocks most credential-stuffing attacks even if the password is known.
  4. Monitor your email for any unusual login alerts from services where you have an account. Set up notifications if the option exists.
  5. Consider a password manager if you are still reusing passwords across sites. It is the only practical way to maintain unique credentials at scale.

GalaxyWarden provides continuous monitoring across 13.1 billion breach records and more than 100 platforms, along 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. That’s what a Deep Sweep buys.

value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample637 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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Mikel Coffee is one breach. Your email is probably in others.
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Report details & sourcing

Severity High
Disclosed August 10, 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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