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 Chong2025-10-15 00:00:002025-10-16 09:46:18Important Notice: Security vulnerabilities of Microsoft (updated at 15 October 2026)