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According to FTV News, Kang Chiao International School's Linkou campus confirmed to parents that its network systems were breached, and several parents and staff received threatening emails signed by the "Osiris ransomware group" .
According to iThome, on October 30, cable TV and broadband provider Taiwan Optical Platform (TOP) issued a cybersecurity material announcement disclosing that files on certain information systems of the company and its subsidiaries were encrypted, affecting internal system operations; on the same day, TOP's TPEx-listed subsidiary Shin Chuan International Multimedia Technology (6856) issued a similar material announcement stating that information systems of the company and its subsidiaries suffered a cyberattack in which some files could not be decrypted .
According to iThome, Taiwan Optical Platform announced on October 30 that the company and its subsidiaries suffered a cyberattack in which files on some servers were maliciously encrypted .
On October 30, Taiwan Broadband Communications (TBC) issued a material information filing on MOPS stating that IT systems of the company and its subsidiary were attacked by unknown external hackers, resulting in malicious encryption of files on certain servers and affecting some internal operational systems .
On October 28, Orange Electronic issued a material information filing on MOPS stating that some of its local area network storage devices had been hit by a ransomware attack, and its cybersecurity team immediately activated defense mechanisms and network isolation .
Switzerland's FDPIC said PK Softech AG reported a cyberattack on its IT infrastructure on October 8, with data extracted from several pension funds including the federal pension fund Publica, and it opened a formal investigation on October 22 .
Japanese cloud provider IDC Frontier said on October 7 that an outage in its IDCF Cloud East Japan Region 1 starting at about 3:40 a.
According to Media Innovation, The Japan Times and group company News2u Holdings disclosed unauthorized access to a group server on October 2 and said in a second report on the 16th that a ransomware attack was confirmed on September 18, hitting a file server used by administrative departments until August 2022 .
According to iThome, on the afternoon of September 14, electronics manufacturing services (EMS) and mechanical integration solutions provider Weibao Precision Technology (7744) issued a material announcement on the Market Observation Post System (MOPS), stating that its information systems were breached, resulting in data on certain systems being encrypted and locked; the company immediately activated its cybersecurity incident response mechanism, disconnected networks, isolated affected systems, convened an emergency response team led by the general manager, and engaged an external cybersecurity team to assist with investigation and recovery .
According to iThome, some servers at Fullerton Technology subsidiary GDC Holdings were hit by a ransomware attack on September 7 .
According to iThome, on the evening of September 2, TPEx-listed semiconductor equipment manufacturer Innovation Service (7828) issued a cybersecurity material announcement on the Market Observation Post System (MOPS), stating that it detected a ransomware attack on some of its servers and immediately activated defense mechanisms, network disconnection, and isolation measures upon detecting the anomaly, while launching cybersecurity incident response procedures to comprehensively review security systems and strengthen protections .
According to iThome, on the evening of September 1, emerging stock semiconductor IP company InPsytech (7898) issued a cybersecurity material announcement on the Market Observation Post System (MOPS), stating that its ERP system suffered a hacker encryption attack; after its information security unit detected anomalies in the ERP system and confirmed an encryption attack, it immediately launched comprehensive inspections, incident investigations, and protective operations, and is continuing to verify the scope of impact and conduct root cause analysis .
According to The Record, the US Justice Department's ATF appeared on the Qilin ransomware gang's leak site, and a spokesperson confirmed the incident involved a standalone computer system containing information about targets of ATF investigations, designated a "major incident" under federal guidelines .
According to Noticias Caracol, citing a Ministry of Justice statement, Colombia's Ministry of Justice confirmed on August 3, 2026, that it suffered a ransomware attack affecting parts of its infrastructure and services .
According to iThome, Union Optronics announced on August 3 that it received notification of a ransomware attack on its information systems and initiated internal security inspections and incident response .
According to The HIPAA Journal, South Carolina nonprofit health system AnMed confirmed on July 26, 2026 a cybersecurity disruption involving malware that took down computers, phones and internet and forced 83 of its 106 facilities to close temporarily .
According to iThome, Soal Technology announced on July 20 that a network cybersecurity incident occurred, which was verified to be a ransomware file-encryption attack .
Dutch healthcare IT vendor ChipSoft said it detected anomalies on April 7 that proved to be a ransomware attack, and forensics confirmed criminals stole patient personal data, including medical data, from some Dutch customers .
According to The Daily Star, Shwapno parent company ACI Logistics filed a police report stating that computers at its headquarters were locked by ransomware on August 19, 2025 .
A Nancy metropolitan museum said its online ticketing provider Vivaticket was hit by ransomware on March 2, 2026, encrypting hosted data and disabling online sales; if data was exfiltrated it would cover ticket-account names, contact details and purchase history, not bank data .