Police fear NBN a gateway for porn NORTHERN Territory police have warned the rollout of the National Broadband Network will make it difficult to police restrictions on pornographic material -- introduced as part of the commonwealth intervention in indigenous communities -- and there will nothing to prevent "sexting" images of minors being shared. The police have told a joint parliamentary inquiry into the issue of sexting by minors that the NBN rollout will make it difficult to police restrictions because of the "ability to download, or upload pornography, being readily available," whereas at the moment many communities in remote areas have little to no internet exposure.