Cyber Threat Intelligence
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Ransomware Victim Technology

arc-com.com

Ransomware attack by Lockbit3 · Disclosed May 1, 2025 · 🇺🇸 United States

arc-com.com

Date Disclosed
May 1, 2025
2025
Threat Group
Lockbit3
578 total victims
Country
🇺🇸 United States
Industry
Technology

Incident Analysis

arc-com.com was targeted by Lockbit3 ransomware, one of the most active ransomware groups in our database with 578 confirmed victims globally. The attack was disclosed on May 1, 2025, when arc-com.com appeared on the group's dark web leak site.

arc-com.com is based in United States , operating in the Technology sector. United States ranks #1 globally for ransomware attacks, with 7,123 victims in our database.

Sector context: Technology companies hold intellectual property, customer data, and source code — all highly valuable assets. A successful ransomware attack can also put downstream customers at risk through supply chain exposure.

Lockbit3 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: Apr 21, 2026 18:01 UTC.

Frequently Asked Questions

Was arc-com.com attacked by ransomware?

Yes. arc-com.com was listed as a victim of the Lockbit3 ransomware group on May 1, 2025. The organisation is based in United States and operates in the Technology sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked arc-com.com?

arc-com.com was attacked by Lockbit3 ransomware. Lockbit3 is one of the most active ransomware groups, having claimed 578 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the arc-com.com ransomware attack occur?

The ransomware attack on arc-com.com was disclosed on May 1, 2025. 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 arc-com.com ransomware attack?

The specific data stolen from arc-com.com 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 Technology organisation, arc-com.com likely held source code, intellectual property, and customer data.

How can organisations protect against Lockbit3 attacks?

To defend against Lockbit3 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.