Cyber Threat Intelligence
Today In Cyber Sponsor Today In Cyber
36
Ransomware Victim Technology

365labs - Security Corp

Ransomware attack by Monti Β· Disclosed March 4, 2025 Β· πŸ‡ΊπŸ‡Έ United States

365labs.com

Date Disclosed
Mar 4, 2025
2025
Threat Group
Monti
63 total victims
Country
πŸ‡ΊπŸ‡Έ United States
Industry
Technology

Incident Analysis

365labs - Security Corp was targeted by Monti ransomware, one of the most active ransomware groups in our database with 63 confirmed victims globally. The attack was disclosed on March 4, 2025, when 365labs - Security Corp appeared on the group's dark web leak site.

365labs - Security Corp is based in United States , operating in the Technology sector. United States ranks #1 globally for ransomware attacks, with 8,969 victims in our database.

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

Monti 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 β€” 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: Aug 2, 2026 04:00 UTC.

Frequently Asked Questions

Was 365labs - Security Corp attacked by ransomware?

Yes. 365labs - Security Corp was listed as a victim of the Monti ransomware group on March 4, 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 365labs - Security Corp?

365labs - Security Corp was attacked by Monti ransomware. Monti is one of the most active ransomware groups, having claimed 63 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the 365labs - Security Corp ransomware attack occur?

The ransomware attack on 365labs - Security Corp was disclosed on March 4, 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 365labs - Security Corp ransomware attack?

The specific data stolen from 365labs - Security Corp 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, 365labs - Security Corp likely held source code, intellectual property, and customer data.

How can organisations protect against Monti attacks?

To defend against Monti 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.