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high severity September 07, 2026 · 3 min read Unverified claim — what this is

MEI Architects Listed by Dark Project Ransomware Group

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

About MEI Architects MEI Architects is a firm based in San Francisco that specializes in commercial, residential, and public architecture. They provide elegant and pragmatic solutions tailored for government, nonprofit, and private clients. Their portfolio includes notable projects such as the Portsmouth Square Improvement Project and the VA Palo Alto Polytrauma Aquatic Therapy Center. The firm is committed to community-minded design and successful partnerships. As a result of the attack, 340 GB of data (approximately 130,000 files) was stolen: including Social Security numbers, passports, gre

— from Dark Project’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.
MEI Architects Listed by Dark Project Ransomware Group

The group known as Dark Project has listed MEI Architects on its leak site, claiming that 340 GB of the firm’s data — roughly 130,000 files — was taken. The company has not publicly confirmed the claim as of this writing. The filing itself does not state how many individuals were affected and lists no specific categories of information.

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Your situation if the claim is accurate

If files containing your information were among those taken, the most immediate practical risk is that an attacker now holds data that could be used for identity theft or targeted fraud. Because no categories are disclosed in the record, you cannot know from this listing alone whether anything that identifies you personally was included. The absence of any permanent government or biographic identifiers in the confirmed record is one piece of reassurance: nothing listed here is impossible to correct or monitor.

MEI Architects is an architecture firm. Clients, employees, contractors, and business partners routinely share identifying details during project bidding, permitting, financing, and employment. If your records were part of the claimed bundle, they would likely tie to commercial or professional relationships rather than consumer accounts. That context matters for how you watch for misuse.

What a ransomware leak-site listing actually establishes

Leak sites are operated by extortion crews who publish victim names to create urgency and pressure payment. The listing itself is a claim, not evidence. Many such postings prove to be recycled from earlier incidents, exaggerated in volume, or occasionally fabricated to damage a target’s reputation. Dark Project has published numerous unverified entries against architecture, engineering, and professional-services firms; few have been independently confirmed by the named organisations or regulators.

Real confirmation would require the company to issue a formal breach notification, a regulator to announce an investigation with matching details, or forensic evidence released by a trusted third party. Until one of those appears, this remains an accusation on a dark-web site. That uncertainty is the central fact readers must weigh: the listing raises the possibility that data was taken, but it does not prove it was.

The current pattern in professional-services extortion

Ransomware groups continue to target architecture, engineering, and design firms because these organisations often hold project bids, contracts, client financial records, and employee data that can be leveraged for extortion. Publishing the name on a leak site has become standard theatre even when the actual stolen material is modest or already old. The pattern gives readers a usable rule for the next incident: treat every new leak-site appearance as a signal to check for direct notification rather than assuming immediate exposure.

Passwords and credential risk

The record does not disclose whether any password data was included or what storage scheme was used if it was. Because the hashing method is unknown, the safest assumption is that any password tied to an MEI Architects account or portal should be treated as potentially compromised. Change it immediately on that system and anywhere else you reused the same password. Enable multi-factor authentication on every account that offers it; this remains the single most effective control against credential abuse even when the original password is exposed.

What you should do now

  • Watch for a letter or email from MEI Architects. Organisations are required to notify individuals whose information was involved. If you have not received one, that is usually an indication your records were not included, but anyone who has changed address since the claimed incident should contact the firm directly to confirm their status.
  • Place a fraud alert with the three major credit bureaus. This adds a layer of verification to new credit applications and is free. Do it once; it lasts 90 days and can be renewed.
  • Review your accounts tied to MEI Architects projects or employment. Change passwords, enable stronger authentication, and set up transaction alerts where available.
  • Monitor for unexpected tax filings or medical claims. Even without confirmed categories, these are common downstream effects if personal identifiers were taken.
  • Use continuous monitoring across known breach repositories. GalaxyWarden tracks 13.1B+ breach records and 100+ platforms with identity-chain mapping and specialist remediation support.

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 sample580 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
MEI Architects 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.

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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed September 07, 2026
Last reviewed September 7, 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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