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A CNA-carried material notice says WPG Holdings (3702) detected abnormal access to internal systems and confirmed that some employees' names and work email addresses were accessed without authorization .
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A CNA-carried material notice says WPG Holdings (3702) detected abnormal access to internal systems and confirmed that some employees' names and work email addresses were accessed without authorization .
A MoneyDJ-carried material notice says Hotai Motor (2207) subsidiary Hotai Service Marketing was notified by Cyberbiz, the vendor of its Daikin air-conditioner parts online store, of unauthorized access to part of its database .
Someone on the DarkForums and BreachForums underground forums claims to hold 46,000 TSMC employee records totalling 6.
A CNA-carried material notice says the WooCommerce e-commerce database of Positive Energy Sports, a subsidiary of Positive Energy (5348), suffered unauthorized access and data extraction, with Nov 11 as the date of occurrence .
Wellead Biotech (7713) said in a Nov 11 MOPS material notice that its online-store vendor Cyberbiz reported unauthorized access to part of its database, involving some customers' order data from Wellead's store .
OTC-listed Shen's (8921) said in a November 10 filing that customers of its Jcolor e-commerce platform reported that a third party appears to have improperly obtained data and contacted them by email .
OTC-listed Hi-Lai Foods (1268) said in a November 10 material announcement that it was notified that day by its outsourced shopping mall vendor Cyberbiz of a security incident in which part of the vendor database was accessed without authorization, involving order data of some customers of its online mall .
Listed company HeySong (1234) said in a November 10 material announcement that its outsourced online store vendor Cyberbiz notified it of unauthorized anomalous access to part of the vendor database, which includes HeySong online store order data .
Taiwan's Bureau of Consular Affairs said on 9 November 2026, and updated on 12 November, that it found suspected intrusions on some websites on the afternoon of 4 November and confirmed unauthorised access to 72,702 passport photos, 26,072 scanned authorisation letters verified by the New York office, and 774 APEC Business Travel Card applications .
iThome reports that Maywufa (1731) filed a material disclosure on November 9 saying that on November 6 online store members reported a suspected personal data leak, which initial findings link to its outsourced e-commerce platform provider’s system, with the exact cause and scope still under investigation .
CNA reports that Taiwanese online travel agency ezTravel detected an external attack on its member center on Nov 7, and some historical order contact data was improperly obtained, affecting more than 690,000 people .
A material notice republished by MoneyDJ says Taiwan Sakura (9911) was notified on Nov 9 by its e-commerce vendor Cyberbiz that some data in Cyberbiz's database, which holds orders and personal data from the SAKURA official online store, was accessed without authorization .
iThome reports that 曜亞 (4138) filed a cybersecurity material disclosure on the evening of November 9 saying the DR CYJ online store of its subsidiary 曜胜生技 was affected by a security incident at e-commerce provider 順立智慧 (Cyberbiz), with order-related data accessed without authorization .
iThome reports that Topco (5434) filed a cybersecurity material disclosure on MOPS on November 9 saying the e-commerce outsourcing provider of its subsidiary 安永生活 (Anyong), 順立智慧, recently experienced abnormal data access .
On November 8, 2026, Taipei Exchange-listed Nobel Baby Co.
According to United Daily News, a 38-year-old man surnamed Lin in Kaohsiung used AI to write scripts to illegally breach the website backends of government agencies and private enterprises, stealing over 230,000 personal data records of citizens and selling them on the dark web .
Taiwan Fund for Children and Families (TFCF) announced on November 7 that starting November 6, donors reported receiving fraudulent messages impersonating the foundation and directing them to add a fake official LINE account .
Emerging-market company Acer Medical (6857) said in a November 6 material announcement that other customers of Cyberbiz, the outsourced online store vendor of its subsidiary Acer Health, had suffered unauthorized database access, and that Acer Health suspended its online store as a precaution although it had not been notified of a similar issue .
Acer group firms 宏碁智新 (7794) and 倚天酷碁 (2432) said in Nov 6 filings that their e-commerce vendor Cyberbiz suffered unauthorized access to part of its database and provided the currently known affected data scope that day .
Weblink International (6776) said in a Nov 6 filing that some clients of Cyberbiz, the outsourced provider of its subsidiary Haoyang's online store, suffered unauthorized database access; it had not yet been notified but suspended the store as a precaution .