AOT Japan Listed by incransom Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
AOT Japan has been listed by the incransom ransomware group, with internal files reported exfiltrated in an attack disclosed on February 05, 2026. The number of individuals affected remains undisclosed; anyone connected to the organization should review their data exposure and security status.
What happened
The only confirmed public information is that AOT Japan was listed by the incransom group on or around 5 February 2026. The listing asserts that internal files were exfiltrated during a ransomware incident. No figure for the volume of data, the date of the intrusion, or the precise techniques used has been disclosed. The organisation has not issued a public statement confirming or denying the claims.
Who is incransom?
Incransom is one of several ransomware operations that maintain public leak sites to pressure victims. These groups commonly encrypt systems and copy data, then threaten to publish the material if a ransom is not paid. Their listings are presented by the actors themselves and remain unverified claims until independently confirmed by the affected organisation or law-enforcement investigation.
Who is AOT Japan?
AOT Japan Ltd. is a Japanese logistics and freight-forwarding company and a member of the international AOT Group. Incorporated in 1986, it began as a liaison office for American Overseas Transport Ltd. and initially handled ocean shipments from the United States to Japan. The firm has since expanded to worldwide services, holds an NVOCC licence, belongs to JIFFA and the Tokyo Chamber of Commerce, and issues its own House Bills of Lading. Companies in this sector routinely manage commercial shipping records, customer contracts, and supply-chain documentation.
What was likely exposed
The listing refers only to “internal files exfiltrated in ransomware attack.” No inventory of specific data categories has been published. Organisations of this type typically store bills of lading, customs declarations, client contact details, and operational correspondence, yet the exact contents of any exfiltrated material remain unconfirmed.
The real-world impact
Exposure of internal logistics files can create commercial and operational risks for the company and its clients, including the potential misuse of shipment schedules, pricing information, or contractual terms. Individuals named in those records may encounter follow-on attempts at fraud or social-engineering attacks. Because the scale of the data and the identity of any affected persons are unknown, the full extent of personal or business consequences cannot yet be assessed.
What to do if you're exposed
Review recent account statements and watch for unusual login attempts or unsolicited messages referencing shipments or customs matters. Change passwords for any business portals and enable multi-factor authentication where available. Individuals can run a free exposure scan of their email address against known breach data sets to determine whether their information has appeared in previously published collections.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
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Publicly posted by incransom — unverified claim, pending independent verification
Breach listings — particularly those originating from ransomware or leak sites — are third-party claims that may be unverified, incomplete, or inaccurate. A listing does not by itself confirm that a breach occurred or that any specific data was exposed. Severity is an automated assessment, not a definitive rating. Verification status is shown where available.
Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.