("päraauk", nimi parodeerib Microsofti toodet BackOffice)

olemus
Windows-arvutite kaughalduse programm (Josh Buchbinder, "Sir Dystic", 1998) klient-server-arhitektuuriga, ühtlasi kaugpääsu- ja andmetroojan
= a program for remote system administration

ülevaateid
https://en.wikipedia.org/wiki/Back_Orifice
https://web.archive.org/web/20180715070715/http://www.cultdeadcow.com/tools/bo.html
https://www.giac.org/paper/gcih/306/tracking-orifice-trojan-university-network/101743

vt ka
- Back Orifice 2000