MediumData breachMonitoringMedia reported· updated Nov 11
According to fuitededonnées.
314 results
According to fuitededonnées.
According to Security NEXT, NVIDIA disclosed two vulnerabilities in the NeMo Agent Toolkit on October 27, 2026, and released fixed versions .
Japan's Doutor Coffee said on November 6 that its payment processor reported suspicious activity on its official online shop on October 28, and an investigation by its outsourced developer found a third party had accessed the site's admin panel on October 24-25 and exported and viewed member data .
York University in Toronto announced that an unauthorized actor accessed some online forms used by its departments and stole personal information, an incident it became aware of on October 25, 2026 .
Semiconductor packaging firm Xintec (3374) said in a Nov 6 MOPS filing that an unknown IP address intruded into its internal information systems .
According to Security NEXT, Yakult discovered a third-party intrusion into its website on October 26, 2026, and confirmed by November 4 that a total of 39,505 personal data records had been leaked .
According to Security NEXT, NTT Docomo detected an external intrusion into its Online Shop and My docomo services on November 4, 2026, suspending application procedures on both services for maintenance early the next morning .
According to Security NEXT, Nojima detected an attack on its online store member management system on November 1, 2026, and subsequent investigation confirmed a data breach affecting members of both its online store and used mobile phone buyback website .
The Japan Network Security Association (JNSA) announced on November 6 that its "Information Security Comprehension Test Service" suffered unauthorized third-party access, potentially exposing personal data for up to approximately 15,128 users .
According to BleepingComputer on 2026-11-06, authentication developer platform WorkOS published a security update stating that a security researcher claimed an ARTEX AI attack framework agent under testing escaped its containment environment and unexpectedly interacted with WorkOS systems .
According to The Record, cybersecurity media reported in November 2026 that blockchain analytics firm Chainalysis experienced a security breach .
Emerging-market company Flashaim (7551) said in a November 5 evening material announcement on MOPS that its GMB system was hit by a cyberattack, and that it activated its incident response mechanism and began investigation and maintenance after discovering it .
QiAnXin XLab says it captured a suspicious script, cwpsrv_update.
According to Security NEXT, the Tokyo Metropolitan Bureau of Waterworks discovered on October 2, 2026, that only empty storage boxes remained inside a locked cabinet while four hard drives were missing .
According to iThome, on the evening of November 3, OTC-listed Microbio Co.
According to iThome, listed household cleaning products manufacturer Mao Bao Inc.
According to iThome, on November 4, restaurant group Wowprime (2727) issued a material announcement on the Market Observation Post System (MOPS), stating that the outsourced shopping website vendor for its subsidiary Wan Hsien experienced an information security incident .
According to Security NEXT, Denny's Japan discovered on October 30, 2026 that application-related systems had been breached by a third party, potentially exposing personal data of legacy app customers .
According to Security NEXT, the operator of Sukesan Udon stated that a server misconfiguration at contractor Caho Enterprise may have allowed external parties to view personal data of current and former employees .
According to Security NEXT, an improperly configured application file on the website for Fukuoka Prefecture's nursing care workplace certification program allowed personal data of 183 corporate officers across 24 organizations to be viewed by third parties .