https://icto.um.edu.mo/wp-content/uploads/2014/11/ICTO-banner.png00patrickchiu Chiu Chi Chonghttps://icto.um.edu.mo/wp-content/uploads/2014/11/ICTO-banner.pngpatrickchiu Chiu Chi Chong2025-11-12 00:00:002025-11-13 09:55:00Important Notice: Security vulnerabilities of Microsoft (updated at 12 November 2026)