high severity March 13, 2024 · 3 min read Unverified claim — what this is

snk.sk Listed by lockbit3 Ransomware Group

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

Slovenská národná knižnica is a company that operates in the Libraries industry.
— 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.

snk.sk Listed by lockbit3 Ransomware Group

On March 13, 2024, the Slovak National Library (snk.sk) appeared on the leak site operated by the LockBit 3.0 ransomware group. The listing states that internal files were exfiltrated during a ransomware attack on the national library operator. The disclosure does not specify the number of records affected, the exact data types stolen, or any ransom demand.

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Details from the Leak-Site Listing

The primary source is the official LockBit 3.0 leak page, mirrored on ransomware.live. It states that Slovenská národná knižnica suffered a ransomware intrusion and that attackers successfully removed internal files. No sample data is publicly shown on the page, and the listing does not quantify how many documents or records were taken. The notification simply states that the library’s systems were compromised and data was exfiltrated, consistent with the group’s standard extortion format.

Slovenská národná knižnica serves as Slovakia’s national library, managing vast catalogues, research archives, and administrative records. Any breach of its internal environment therefore carries implications for both institutional operations and individuals whose information may reside in those systems.

Why This Matters for You and Your Family

When a national library is hit, the exposure often reaches beyond staff. Libraries maintain patron databases, inter-library loan records, research requests, donor information, and employee personnel files. Even if the exact contents remain undisclosed, the internal files exfiltrated label signals that personal details tied to real people are now in criminal hands. For ordinary citizens, this can mean addresses, phone numbers, dates of birth, or government identifiers appearing in underground markets.

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Report details & sourcing

Attributed to LockBit · 3412 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed March 13, 2024

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.

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LockBit — 3412 incidents tracked

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