Cyber Threat Intelligence
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Ransomware Victim Healthcare

A-Line Staffing Solutions

Ransomware attack by Underground · Disclosed June 17, 2024 · 🇺🇸 United States

alinestaffing.com

Date Disclosed
Jun 17, 2024
2024
Threat Group
Underground
26 total victims
Country
🇺🇸 United States
Industry
Healthcare

ThreatAI Analysis

Compiled from this incident record and the threat intelligence profile for Underground. Figures and technique mappings are quoted from the source data, not inferred.

About the Underground group

Underground ransomware is deployed by the Russia-based RomCom group (Storm-0978) and has victimized companies across multiple industries since July 2023 by exploiting CVE-2023-36884, encrypting files without changing extensions and deleting Volume Shadow Copies and Windows event logs in double-extortion campaigns. Underground has listed 26 victims since May 2023.

Incident Analysis

A-Line Staffing Solutions was targeted by Underground ransomware, one of the most active ransomware groups in our database with 26 confirmed victims globally. The attack was disclosed on June 17, 2024, when A-Line Staffing Solutions appeared on the group's dark web leak site.

A-Line Staffing Solutions is based in United States , operating in the Healthcare sector. United States ranks #1 globally for ransomware attacks, with 9,430 victims in our database.

Sector context: Healthcare organisations are high-value ransomware targets because patient data is extremely sensitive, regulatory penalties for breaches are severe, and operational downtime can threaten patient safety — all factors that increase ransom payment pressure.

Underground typically employs a double extortion model: first exfiltrating sensitive data from the victim's systems, then deploying ransomware to encrypt files. Victims face two simultaneous threats — paying to restore access and paying to prevent publication of stolen data. The group's leak site publishes victim names and exfiltrated data as leverage.

Data source: This incident record is sourced from public ransomware group leak site disclosures aggregated via the ransomware.live API. Disclosure date reflects when the victim was published on the leak site, which may differ from the initial date of compromise. This platform does not publish or link to stolen data. Last data update: Sep 7, 2026 16:00 UTC.

Frequently Asked Questions

Was A-Line Staffing Solutions attacked by ransomware?

Yes. A-Line Staffing Solutions was listed as a victim of the Underground ransomware group on June 17, 2024. The organisation is based in United States and operates in the Healthcare sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked A-Line Staffing Solutions?

A-Line Staffing Solutions was attacked by Underground ransomware. Underground is one of the most active ransomware groups, having claimed 26 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the A-Line Staffing Solutions ransomware attack occur?

The ransomware attack on A-Line Staffing Solutions was disclosed on June 17, 2024. This date reflects when the victim was published on the threat group's leak site, which may differ from the actual date of initial compromise.

What data was stolen in the A-Line Staffing Solutions ransomware attack?

The specific data stolen from A-Line Staffing Solutions has not been independently verified by this platform. Ransomware groups typically exfiltrate data before encrypting systems and use the threat of publication to pressure victims. As a Healthcare organisation, A-Line Staffing Solutions likely held patient records, medical data, and personally identifiable information (PII).

How can organisations protect against Underground attacks?

To defend against Underground and similar threat actors, organisations should: maintain regular offline backups tested for restoration; implement network segmentation to limit lateral movement; deploy multi-factor authentication on all remote access; use endpoint detection and response (EDR) tools; conduct regular phishing and security awareness training; and monitor threat intelligence feeds for indicators of compromise (IOCs) associated with active groups.