Search Results for Holden, Greg. SirsiDynix Enterprise https://libraryconnect.iie.ac.za/client/en_US/iie/iie/qu$003dHolden$00252C$002bGreg.$0026ps$003d300?dt=list 2025-10-08T09:24:12Z Internet security ent://SD_ILS/0/SD_ILS:36371 2025-10-08T09:24:12Z 2025-10-08T09:24:12Z by&#160;Holden, Greg.<br/>Format:&#160;Books<br/>Publication Date&#160;2003<br/> Guide to firewalls and network security : with intrusion detection and VPNs ent://SD_ILS/0/SD_ILS:38432 2025-10-08T09:24:12Z 2025-10-08T09:24:12Z by&#160;Holden, Greg.<br/>Format:&#160;Books<br/>Publication Date&#160;2004<br/>