Skip to content
Back to Blog
high severity August 13, 2023 · 3 min read Unverified claim — what this is

luterkort.se Listed by lockbit3 Ransomware Group

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

luterkort.se was listed on LockBit's leak site. LockBit claims to have stolen internal data. This is the group's claim, not a confirmed finding.

luterkort.se Listed by lockbit3 Ransomware Group

On August 13, 2023, the Swedish website luterkort.se appeared on the LockBit 3.0 leak site, claiming that its operator 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.

Details in the Listing

The LockBit 3.0 leak page states that luterkort.se suffered a ransomware intrusion and that attackers successfully removed internal files. The disclosure does not specify the number of records affected, the exact data types beyond “internal files,” or the size of any stolen archive. It also does not list a ransom demand or a public deadline, which is consistent with LockBit’s current practice of sometimes withholding those details until later in the extortion cycle. The primary source remains the onion link hosted on the LockBit infrastructure, mirrored on ransomware.live at http://lockbitapt2d73krlbewgv27tquljgxr33xbwwsp6rkyieto7u4ncead.onion/post/W9FMQz9bEluDqwG764d897289fee8.

Why This Matters for You and Your Family

When a company that handles personal information is breached, the people whose data sits in those internal files face immediate downstream risk. Even though the exact contents are unknown, internal files from any organization routinely include customer records, employee spreadsheets, contracts, scanned IDs, or email correspondence. If your name, address, national ID number, or payment details appear in any of those files, the breach instantly raises the chance that your information will be sold or used in follow-on fraud. For families this can mean coordinated attacks: one exposed email can lead to phishing attempts aimed at children’s school accounts, shared family calendars, or joint banking logins.

Doxxing and Identity-Chain Risks

Ransomware groups rarely stop at dumping raw files. Once internal documents are in circulation on dark-web forums, opportunistic actors scrape names, emails, phone numbers, and any linked usernames. These fragments are then stitched together into identity chains that connect your work email to personal social-media handles, gaming accounts, and even children’s profiles. A single leak like this can cascade into doxxing campaigns, SIM-swapping attempts, or targeted extortion. Public reporting on similar incidents shows that gaming credentials exposed in corporate breaches are frequently reused to hijack Steam, Roblox, or Discord accounts belonging to dependents, turning a business breach into a household nightmare.

LockBit 3.0 Track Record

LockBit first appeared in 2019 and rebranded as LockBit 3.0 in early 2022. Public reporting attributes to the group hundreds of victims across healthcare, education, manufacturing, and small-business sectors. Its typical playbook begins with initial access via compromised remote-desktop credentials or phishing, followed by rapid lateral movement, data exfiltration, and deployment of the ransomware payload. After encryption, LockBit operators wait a short period before publishing samples on their leak site to pressure victims. They have repeatedly targeted organizations in Sweden and the broader Nordic region, indicating that luterkort.se fits their established pattern of hitting mid-sized European entities that may lack enterprise-grade detection.

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 remove what you can.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure surfaces in hours rather than months.
  • Rotate any password you used on luterkort.se or related services and switch to 2FA through an authenticator app instead of SMS.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts, which often chain back to the same breached address or email domain.
  • Let remediation specialists handle ongoing takedown requests for any exposed personal documents that surface on data-broker or forum sites.

The luterkort.se listing is a reminder that even smaller organizations can become gateways to personal exposure for thousands of ordinary people. Acting quickly on credential hygiene and identity mapping limits how far attackers can travel down the chain that begins with this claimed breach. Start your DoxxScan trial and let its continuous monitoring, AI-powered identity-chain mapping, hands-on remediation specialists, and full household coverage—including children’s gaming accounts—work for 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
luterkort.se 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 13, 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