> doesn't that increase the pressure on the abusers to produce new content and in consequence hurt even more children?
Not really. Two points:
1) Many / all CP boards these days ask applicants to provide CSAM (as police in almost all jurisdictions except for IIRC US and Australia are banned from bringing CSAM into circulation). And to keep police where allowed from simply re-uploading stuff, they (as well as the "client base") demand new, yet-unseen stuff, and so no matter what the police is doing there will always be pressure for new content.
2) The CSAM detection on popular sites only hits people dumb enough to upload CSAM to Instagram, Facebook and the likes. Granted, the consumer masses are dumb and incompetent at basic data security, but ... uhh, for lack of a better word, experienced CSAM consumers know after decades of busts that they need to keep their stashes secure - aka encrypted disks.
> If so, an AI solution that also flags previously unknown abuse material and a lot of human review are probably our only chance. What is your take on this?
There are other chances to prevent CSA that don't risk damaging privacy, and all of them aim at the early stages - preventing abuse from happening:
1) teach children already in early school years about their body and about consent. This one is crucial - children who haven't learned that it is not normal that Uncle Billy touches their willy won't report it! - but unfortunately, conservatives and religious fundamentalists tend to blast any such efforts as "early sexualization", "gay propaganda" and whatnot.
2) provide resources for (potential) committers of abuse. In Germany, we have the "Kein Täter werden" network that provides help, but many other countries don't have anything even remotely similar.
3) Screening of staff and volunteers in trust / authority positions dealing with children (priests and other clergy, school and pre-school/kindergarten teachers, sports club trainers) against CSA convictions. Unfortunately, this is ... not followed thoroughly very often and in some cases (cough Catholic Church) the institutions actively attempt to cover up CSA cases, protect perps and simply shuffle staff around the country or in some cases across the world.
Not really. Two points:
1) Many / all CP boards these days ask applicants to provide CSAM (as police in almost all jurisdictions except for IIRC US and Australia are banned from bringing CSAM into circulation). And to keep police where allowed from simply re-uploading stuff, they (as well as the "client base") demand new, yet-unseen stuff, and so no matter what the police is doing there will always be pressure for new content.
2) The CSAM detection on popular sites only hits people dumb enough to upload CSAM to Instagram, Facebook and the likes. Granted, the consumer masses are dumb and incompetent at basic data security, but ... uhh, for lack of a better word, experienced CSAM consumers know after decades of busts that they need to keep their stashes secure - aka encrypted disks.
> If so, an AI solution that also flags previously unknown abuse material and a lot of human review are probably our only chance. What is your take on this?
There are other chances to prevent CSA that don't risk damaging privacy, and all of them aim at the early stages - preventing abuse from happening:
1) teach children already in early school years about their body and about consent. This one is crucial - children who haven't learned that it is not normal that Uncle Billy touches their willy won't report it! - but unfortunately, conservatives and religious fundamentalists tend to blast any such efforts as "early sexualization", "gay propaganda" and whatnot.
2) provide resources for (potential) committers of abuse. In Germany, we have the "Kein Täter werden" network that provides help, but many other countries don't have anything even remotely similar.
3) Screening of staff and volunteers in trust / authority positions dealing with children (priests and other clergy, school and pre-school/kindergarten teachers, sports club trainers) against CSA convictions. Unfortunately, this is ... not followed thoroughly very often and in some cases (cough Catholic Church) the institutions actively attempt to cover up CSA cases, protect perps and simply shuffle staff around the country or in some cases across the world.