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.

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.

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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.

Report details & sourcing

Attributed to Clop · 1368 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed July 26, 2023

Last reviewed August 8, 2026

Affected Unconfirmed

By GalaxyWarden Threat Research · Editorial & sourcing standards

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.

Threat-actor tracker

Clop — 1368 incidents tracked

Every breach we've attributed to Clop, in one running log. See who else they've hit →

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