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high severity July 26, 2023 · 3 min read Unverified claim — what this is

AMF.SE Listed by clop Ransomware Group

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

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

AMF.SE Listed by clop Ransomware Group

On July 26, 2023, Swedish pension provider AMF.SE appeared on the leak site operated by the Clop ransomware group, confirming that internal files had been exfiltrated during a ransomware attack. The listing affects anyone who holds an occupational pension with AMF, as the exposed material originates from systems that process personal data tied to employment, salaries, and retirement savings across Sweden.

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Details from the Clop Listing

The Clop leak site states that AMF was compromised in a ransomware incident and that internal files were exfiltrated. No exact number of affected individuals is published, and the listing does not specify which file types or data fields were taken. The disclosure indicates the data was obtained through a ransomware attack but provides no further technical details on the initial access vector or the volume of material downloaded. As of the publication date, the listing remained active on the onion site, consistent with Clop’s standard practice of pressuring victims by threatening further publication.

Why This Matters for You and Your Family

If you or anyone in your household has an AMF pension plan, your personal information may now sit in an attacker-controlled archive. Pension records routinely contain national identification numbers, addresses, employment history, salary details, and banking information used for monthly disbursements. Exposure of such data increases the chance that fraudsters can file false tax returns, apply for credit in your name, or impersonate you when contacting government agencies. Because Swedish occupational pensions are linked to nearly every working adult, the real-world impact stretches across entire families even when the listing does not quantify exact record counts.

Doxxing and Identity-Chain Risks

Once internal files leave a company’s control, attackers and subsequent buyers can combine them with other leaks to build detailed identity profiles. A national ID number allegedly taken from AMF records can be cross-referenced with email addresses, phone numbers, or usernames found in earlier breaches, creating a chain that leads to social-media accounts, children’s gaming profiles, and even home addresses. This linkage turns a single pension breach into a gateway for sustained harassment, targeted phishing, or account takeovers that reach every member of the household. Credential leaks of this nature frequently cascade into gaming account compromises, where children’s usernames and shared family passwords become entry points for further doxxing.

Clop’s Known Track Record

Public reporting attributes the emergence of Clop to 2019, when the group began deploying ransomware based on the leaked source code of other families. The actors gained notoriety for exploiting vulnerabilities in file-transfer software such as MOVEit and GoAnywhere, targeting large organizations and then publishing stolen data when ransom demands went unmet. Notable prior victims include major banks, healthcare providers, and government contractors. Clop’s typical playbook involves initial access through unpatched remote-access tools or supply-chain weaknesses, followed by exfiltration of sensitive files before encryption. The group then uses dual-extortion tactics: threatening both data publication on their leak site and direct contact with affected customers or regulators.

What to do

  • Run a DoxxScan to map every link between your national ID, email addresses, phone numbers, and real-world identity, with cleanup handled by the service.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure of your data is flagged within hours rather than months.
  • Rotate any password you have ever used on amf.se or related AMF portals anywhere it is reused, and switch to 2FA through an authenticator app instead of SMS.
  • Cover the household with DoxxScan family coverage that extends to dependents and children’s gaming accounts that often chain back to the same address and credentials.
  • Let remediation specialists perform takedown requests across data brokers and leak repositories on your behalf while you focus on securing accounts.

The AMF listing underscores that even established financial institutions handling retirement data remain targets, and the information stolen today can fuel identity crimes for years. Start your DoxxScan trial to gain continuous monitoring, AI-powered identity-chain mapping, and hands-on assistance from specialists who also protect gaming accounts belonging to you or your children. Taking these steps now limits how far attackers can travel along the chain that begins with this claimed breach.

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.

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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed July 26, 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.
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