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 Chong2026-04-13 00:00:002026-04-14 08:46:06Important Notice: Security vulnerability of Adobe Acrobat (updated at 13 April 2026)