My virus-limiting methods will probably include:
1) The Virus must come in direct software contact (i.e. direct wire-link or high-bandwidth transmission) to infect a system; no "machine telepathy" and no infection through sensors. There are also no "castrated virus" transponders; virii are information (software) entities rather than physical (hardware) ones.
2) The Virus, while capable with a certain level of adaptation to various "habitats" (i.e. different computational powers of host-computers), has limits; it cannot directly control a computer of Model/3 or less, a TL10- planetary network or a non-sentient robot; it cannon leave "eggs" on Model/2 or less computers or TL9- planetary networks (use the Hard Times TL for this - any network reduced to TL9 or less has effectively collapsed below the capacity required to host the Virus. It can, however, hack and/or reprogram other systems, but that requires it to control a computer AND have access (radio, laser or hardwire) to the target system or device.
3) The entire X-Boat network was completely wiped out by 1130; other starships carrying powerful enough computers for Virus "eggs" were also quite rare, especially in the Core (close to Research Station Omicron) where the final battles between Lucan and Dulinoir left massive devastation in its wake.
1) The Virus must come in direct software contact (i.e. direct wire-link or high-bandwidth transmission) to infect a system; no "machine telepathy" and no infection through sensors. There are also no "castrated virus" transponders; virii are information (software) entities rather than physical (hardware) ones.
2) The Virus, while capable with a certain level of adaptation to various "habitats" (i.e. different computational powers of host-computers), has limits; it cannot directly control a computer of Model/3 or less, a TL10- planetary network or a non-sentient robot; it cannon leave "eggs" on Model/2 or less computers or TL9- planetary networks (use the Hard Times TL for this - any network reduced to TL9 or less has effectively collapsed below the capacity required to host the Virus. It can, however, hack and/or reprogram other systems, but that requires it to control a computer AND have access (radio, laser or hardwire) to the target system or device.
3) The entire X-Boat network was completely wiped out by 1130; other starships carrying powerful enough computers for Virus "eggs" were also quite rare, especially in the Core (close to Research Station Omicron) where the final battles between Lucan and Dulinoir left massive devastation in its wake.