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 Chong2026-01-15 00:00:002026-01-16 09:44:26Important Notice: Security vulnerabilities of Microsoft (updated at 15 January 2026)