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Cyber Threat
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Ransomware victim Consumer Services

sitoy.com

Listed by Abyss on · organisation based in Hong Kong

sitoy.com

Disclosed
Jan 26, 2026
Leak-site listing date
Threat group
Abyss
62 victims listed
Country
Hong Kong
#32 most targeted
Sector
Consumer Services

ThreatAI analysis

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

About the Abyss group

Abyss (also known as Abyss Locker) is a ransomware operation first identified in March 2023, derived from the Babuk source code, that targets Windows and Linux/VMware ESXi systems using double-extortion tactics across healthcare, manufacturing, finance, and technology sectors — predominantly in North America. Abyss has listed 91 victims since March 2023.

Incident analysis

sitoy.com was listed by Abyss ransomware, a group with 62 victims recorded in this database. The listing appeared on the group's leak site on January 26, 2026.

sitoy.com is based in Hong Kong and operates in the Consumer Services sector. Hong Kong ranks #32 worldwide for ransomware disclosures, with 108 victims in this database.

Sector context. Organisations in this sector hold valuable data and operational systems that ransomware groups seek to exploit for financial gain through encryption and data exfiltration.

Abyss typically follows a double extortion model: data is exfiltrated from the victim's systems before files are encrypted, so the victim faces two demands at once — pay to restore access, and pay to keep stolen data unpublished. The leak site, where this listing appeared, is the lever for the second demand.

Source. Public leak-site disclosures aggregated via the ransomware.live API. The disclosure date is when the listing was published, which can differ from the date of compromise. This site does not publish or link to stolen data. Last updated .

Frequently asked questions

Was sitoy.com attacked by ransomware?

Yes. sitoy.com was listed as a victim of the Abyss ransomware group on January 26, 2026. The organisation is based in Hong Kong and operates in the Consumer Services sector. The disclosure appeared on the group's dark web leak site.

Which ransomware group attacked sitoy.com?

sitoy.com was attacked by Abyss ransomware. Abyss is one of the most active ransomware groups, having claimed 62 victims globally. The group typically employs a double-extortion model: encrypting the victim's files and threatening to publish stolen data.

When did the sitoy.com ransomware attack occur?

The ransomware attack on sitoy.com was disclosed on January 26, 2026. 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 sitoy.com ransomware attack?

The specific data stolen from sitoy.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 Consumer Services organisation, sitoy.com likely held sensitive business data, client information, and operational records.

How can organisations protect against Abyss attacks?

To defend against Abyss 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.