Skip to content
Back to Blog
high severity June 06, 2023 · 3 min read Unverified claim — what this is

dalvikurbyggd.is Listed by lockbit3 Ransomware Group

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

Dalvíkurbyggð er sveitarfélag, staðsett við Eyjafjörð að vestanverðu. Sveitarfélagið skiptist upp í byggðakjarnana Dalvík, Árskógssand og Hauganes og búset.

— 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.
dalvikurbyggd.is Listed by lockbit3 Ransomware Group

On June 06, 2023, the Icelandic municipality Dalvíkurbyggð appeared on the LockBit 3.0 ransomware leak site, claiming that internal files had been exfiltrated during a ransomware attack. Residents of Dalvík, Árskógssandur, and Hauganes, along with anyone whose personal information is held by the local government, are now at risk of exposure even though the exact number of affected records remains unknown.

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 site listing states that Dalvíkurbyggð suffered a ransomware incident and that attackers successfully exfiltrated internal files. The disclosure does not quantify the volume of data taken, list specific record counts, or name the exact types of documents involved. It simply states that the municipality’s systems were compromised and that stolen material is now hosted on the extortion platform. The listing does not detail any ransom demand or negotiation status.

Why This Matters for You and Your Family

When a local government like Dalvíkurbyggð is hit, the information at stake is often deeply personal. Municipal records routinely contain tax details, property registers, family benefit applications, school records, and citizen identification data. If any of those files were taken, your address, national identification number, or family members’ dates of birth could now sit inside a criminal archive. For families in the Eyjafjörður region this means heightened risk of targeted fraud, phishing campaigns tailored to Icelandic residents, and potential misuse of official documents. Even when the breach notification stays vague, the real-world consequence is the same: once municipal data leaves controlled systems, you and your family lose the ability to control who sees it.

Doxxing and Identity-Chain Risks

Stolen municipal files rarely stay isolated. Attackers routinely cross-reference leaked government data with other breaches to build complete identity profiles. A single address from Dalvíkurbyggð can be chained to email accounts, phone numbers, and social-media handles, creating a map that leads directly to you. These identity chains accelerate doxxing, enable SIM-swapping attacks, and open the door to account takeovers on banking, email, and government portals. Credential leaks of this nature also cascade into gaming platforms; children’s usernames or parent-linked emails reused across services can be hijacked, exposing family photos, chat logs, and location data. The longer the stolen material remains available on the dark web, the more threads adversaries can pull.

LockBit 3.0 Track Record

Public reporting attributes LockBit 3.0 as the latest iteration of one of the most active ransomware operations still operating. The group first gained notoriety in 2019 and rebranded to LockBit 3.0 in 2022 after releasing new tooling and an aggressive affiliate program. Notable prior victims include large corporations and public-sector entities across Europe and North America. Their typical playbook involves initial access through phishing or exploited remote-desktop services, followed by rapid lateral movement, data exfiltration, and then dual extortion: threatening both data publication and system encryption. LockBit 3.0 routinely posts samples of stolen material on their leak site to pressure victims, exactly as seen with the Dalvíkurbyggð listing.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity drawn from the 13.1 billion+ breach records now circulating on more than 100 platforms.
  • Rotate any password you used for Dalvíkurbyggð municipal services or any Icelandic government portal and enable 2FA through an authenticator app instead of SMS.
  • Enable continuous DoxxScan monitoring so the next breach that touches your household or your children’s accounts is flagged within hours rather than months.
  • Cover the entire household with DoxxScan family protection, which extends to dependents and gaming accounts that often chain back to the same residential address exposed in municipal records.
  • Let DoxxScan remediation specialists manage takedown requests across data-broker sites and extortion platforms on your behalf.

The Dalvíkurbyggð breach is a reminder that even small municipalities hold information that criminals can weaponize against ordinary families. Taking concrete steps now limits how far those stolen files can travel. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1B+ breach records and 100+ platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that includes children’s gaming accounts. Start your DoxxScan trial today and close the gaps before the next wave of misuse 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
dalvikurbyggd.is 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 June 06, 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