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 Chong2025-08-14 00:00:002025-08-15 09:14:13Important Notice: Security vulnerabilities of Microsoft (updated at 14 August 2026)