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Office Peeps: network data accessed and acquired
On November 26, 2025, some network data was accessed and acquired by an unauthorised actor.
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GS Engineering: files copied in network intrusion
The network was accessed October 27–November 11, 2025 and files were copied without permission.
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City of Marina: copies of server files acquired after network intrusion
On August 20, 2025, the city identified unauthorised activity on its network; the investigation found an unauthorised person accessed some systems between August 19 and 20, 2025 and acquired copies of some server files.
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Orenstein Law (Atlas Orange) reports possible personal-data exposure via employee email
Unauthorised access to employee email accounts may have exposed names with financial or other information.
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Insightin Health: health plan data may have been accessed via unknown vendor software flaw
In September 2025, an unauthorised person entered the network using a new, unknown flaw in a vendor’s software; files on a few servers may have been viewed or copied between September 17 and 23, 2025, including names, dates of birth, gender and health plan information.
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DH Smith Company: files may have been acquired after systems intrusion
Around March 27, 2025, DH Smith learned an unauthorised actor had gained access to its systems; the investigation found certain network files may have been acquired that day.
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Take One Systems: client account passwords may have been leaked after ransomware attack
Possible data leak: On the morning of January 25, 2026, Take One Systems found an internal server at its Gardena office had been encrypted by ransomware and disconnected the network.
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Nova Biomedical notifies possible personal-information impact from 2025 intrusion
Nova Biomedical’s January 27, 2026 notice warned of possible personal-information impact following a cyberattack on July 22, 2025.
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JA Kyosai: misconfiguration briefly exposed other JA policyholder data to administrators
JA Kyosai announced on January 27 that a settings error left other JA policyholder/related personal data viewable to administrators between 08:00 and 09:20 on January 14, 2026.
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SoftBank: proxy bug caused 2,019 My SoftBank wrong-profile displays and related MMS faults
SoftBank announced on January 27 that a proxy-server software bug could briefly treat customers as someone else, causing wrong My SoftBank profiles and MMS sender/recipient mix-ups. Not a cyber-attack.
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GOT: reader-survey names and addresses may have leaked after web-server intrusion
After suspicious web-server access on 11 Dec 2025, GOT announced on 26 Jan 2026 that reader-survey personal data may have leaked.
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Intellex Just Curtain: 60,663 personal-data and 10,423 card records may have leaked after intrusion
After card-brand alerts, card payments were stopped in May 2025; on 26 Jan 2026 Intellex reported a possible leak from payment-application tampering.
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EMC Water: files obtained via Oracle EBS flaw
A previously unknown Oracle EBS vulnerability was used to obtain files from the company’s EBS application.
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Wisner Baum: files with SSNs and medical data may have been obtained
On October 9, 2025, Wisner Baum detected unusual network activity; the investigation found an unauthorised third party accessed the network between October 8 and 9, 2025 and may have obtained certain files.
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Ebara Foods Ebara CLUB: other members’ registration data may have been shown (up to 557)
Possible data leak: On January 22 Ebara CLUB showed other members’ profiles after login; the site was stopped, disclosed on January 23, and a February 5 second report explained cause and scope.
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MAFF: My Number and payroll data of 4,571 staff and family members leaked via misdirected email
While consolidating FY2025 withholding records, data were sent to a wrong email address; discovery was on January 19 and public notice on January 23.
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Kashiwa City: personal data in a limited-access page may have leaked after search-engine indexing
Possible data leak: The city announced on January 23 that a URL-restricted business page briefly appeared in search engines and that a posted zip contained personal data.
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CHP 11-99 Foundation: staff email account compromised by phishing
Around September 16, 2025, a staff member forwarded a suspicious email to the external provider’s help desk, was told the link was clean, and opened it, leading to compromise; the attacker had full access to the email account, including all folders and attached documents.
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Itasca Consulting Group reports possible data exposure
Around December 12, 2025, a third party attempted to infiltrate the network and personal information may have been accessed.
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MACT Health Board: files with patient SSNs and medical data accessed in disruptive incident
MACT experienced an incident that disrupted its IT systems; the investigation found an unauthorised party accessed some files on its systems between November 12 and 20, 2025.