Skip to content
Back to Blog
high severity August 17, 2023 · 3 min read Unverified claim — what this is

kriegerklatt.com Listed by lockbit3 Ransomware Group

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

Krieger Klatt Architects - Business InformationArchitecture, Engineering & Design · Michigan, United States ·

— from LockBit’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.
kriegerklatt.com Listed by lockbit3 Ransomware Group

On August 17, 2023, Michigan-based Krieger Klatt Architects appeared on the LockBit 3.0 ransomware leak site, claiming the firm had been hit by a ransomware attack in which internal files were 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.

Primary Disclosure Details

The LockBit 3.0 leak page states that Krieger Klatt Architects suffered a ransomware intrusion and that attackers successfully exfiltrated internal files. The listing does not quantify how many records were taken, name specific document types, or disclose any ransom demand. It simply lists the company’s name, location in Michigan, and a short description of its business as an architecture, engineering, and design firm. No client list or sample data appears in the initial posting, though the group typically releases additional proof files closer to or after their deadline. The disclosure indicates the data was obtained through a standard ransomware operation rather than a third-party supply-chain compromise.

Why This Matters for You and Your Family

When an architecture firm like Krieger Klatt is breached, the exposed internal files can easily contain contracts, project specifications, employee directories, vendor agreements, and correspondence that include names, addresses, phone numbers, email addresses, and sometimes Social Security numbers or tax identifiers. If your home, office renovation, or commercial project was handled by the firm in recent years, your personal or business details may sit inside those exfiltrated documents. Even when exact record counts remain unknown, the real-world outcome is the same: once data leaves the company’s control, it can be traded, sold, or used to launch follow-on attacks against you and your family.

Doxxing and Identity-Chain Risks

Architectural project files frequently link names to physical addresses, phone numbers, email accounts, and even floor plans that reveal security-camera locations or daily routines. Attackers chain this information with credential leaks from other breaches to take over email accounts, apply for credit in your name, or impersonate you to vendors and government agencies. Children’s information can also appear when family projects or school-design contracts are involved, creating long-term risks that follow them into adulthood. Credential leaks like this one regularly cascade into gaming-account takeovers; a compromised parent email often unlocks linked Roblox, Fortnite, or Steam accounts belonging to children, exposing chat logs, payment methods, and friend networks that fuel further harassment or social-engineering attacks.

LockBit 3.0 Track Record

Public reporting attributes LockBit 3.0 as the latest iteration of one of the most active ransomware families, which first gained notoriety in 2019 and rebranded through several versions. The group has previously targeted hospitals, manufacturers, financial firms, and professional-services companies across North America and Europe. Their typical playbook begins with initial access gained through compromised remote-desktop credentials or phishing, followed by rapid lateral movement, data exfiltration, and deployment of ransomware that encrypts systems. After encryption, LockBit operators publish a countdown on their leak site and threaten to release or sell the stolen data unless payment is made. They have repeatedly shown willingness to follow through on leaks when victims refuse to pay.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, then use the cleanup of Warden to scrub what you can.
  • Rotate any password you ever used at Krieger Klatt or on related project portals anywhere it is reused, and switch to 2FA through an authenticator app instead of SMS.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure surfaces in hours rather than months.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts that often chain back to the same address or parent email.
  • Let remediation specialists handle ongoing takedown requests across data brokers and leak sites on your behalf.

The Krieger Klatt Architects breach is a reminder that professional-services firms hold sensitive details about ordinary families, and those details can surface without warning on ransomware leak sites. Staying ahead requires more than checking a single breach database; it demands continuous visibility and expert help when data appears for sale. DoxxScan by GalaxyWarden delivers exactly that—continuous monitoring across 13.1B+ breach records and 100+ platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage including children’s gaming accounts—so you can protect yourself and your family before the next wave of abuse begins.

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
kriegerklatt.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 the filing does not enumerate what was exposed
Disclosed August 17, 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