PSN
The system restricts access to certain network functions on a per app basis. The restrictions are probably determined by the binary.
/HDWR/SETT/TLM3/data=Comm.Enabled
/HDWR/SETT/TLM3/data=Status.Enabled
/HDWR/SETT/TLM3/data=UsrCnt.Enabled
/HDWR/SETT/TLM3/data=Prof.Enabled
/HDWR/SETT/TLM3/data=Purch.Enabled
/HDWR/SETT/TLM3/data=Games.Enabled
PSN Store[edit]
NP bans[edit]
E-82E0001D / Console banned or temporarily suspended NP-31764-1 / Console ID invalid NP-31765-2 / Console ID suspended NP-31766-3 / Account closed NP-31767-4 / Account suspended NP-31831-6 / User banned NP-31962-1 / User banned NP-31987-8 / Console banned NP-32244-5 / Account suspended NP-32245-6 / Console suspended NP-32251-3 / Account closed