I am against CSAM as much as anyone but NCMEC and their database is a total farce. They produce mountains of unactionable reports, false positives, and their (or was it Microsoft’s) weird hashing thing was visually identifiable as CSAM itself and reversible. That letter was just a whole mask off moment for them.
I wouldn’t be surprised if NCMEC had a hand in starting Pizzagate tbqh. I have no proof and I don’t think that they did. But if it broke the news tomorrow I would be like, “Nah that’s totally believable.”
> They produce mountains of unactionable reports, false positives, and their (or was it Microsoft’s) weird hashing thing was visually identifiable as CSAM itself and reversible.
Are there examples or reports of this? I hadn’t heard this before. (It’s not hard to believe though, eg TSA airport security)
This paper [1] cites some stats from the UK over one year (I think 2019) - from about 29.4m reports to NCMEC, 102,842 were referred to the NCA, of which 20,038 were referred to policing agencies, which led to 6,500 suspects, and about 750
of those suspects were prosecuted, which it estimates makes up about 3% of all prosecutions for indecent image offences. That comes out to about 0.7% of NCMEC reports to the UK's NCA leading to prosecution.
I read another article that linked to stats from Irish and Swiss federal police, and both of them reported discarding about 80% of NCMEC's reports to them in the first stage as not being at all criminally relevant, but I can't find the link right now.
> That comes out to about 0.7% of NCMEC reports to the UK's NCA leading to prosecution
That doesn’t imply the rest was unactionable. Certainly, the reductions from 20,038 to 6,500 and from there to 750 aren’t due to this tech. The first could be because it produced multiple hits for one person, the second because of policies of the police (minors might have been warned rather than prosecuted, untraceable phone numbers ignored, and persons known to have died removed, for example)
NCMEC also would (rightfully, AFAIK) argue that they never claimed the code to be perfect, and that the earlier reductions are by design.
The real problems, IMO, are (from that pdf):
“the data do not support claims of large-scale growing harm that is initiated online and that is preventable by image scanning.”
and
“The first wave of prosecutions for illegal abuse images, Operation Ore, swept up many innocent men who were simply victims of credit card fraud, their cards having been used to pay for illegal material. A number were wrongly convicted, and at least one innocent man killed himself”
Back when the news first came out there were several blog posts posted to HN by people who host user uploaded photos at scale who had NCMEC come knocking at their door to strong arm them into participating in their programs.
They are not even a proper government agency yet they walk around with the balls to pretend they are equivalent to the NSA.
> I wouldn’t be surprised if NMEC had a hand in starting Pizzagate tbqh. I have no proof and I don’t think that they did. But if it broke the news tomorrow I would be like, “Nah that’s totally believable.”
If I’m not mistaken it was this kind of speculation that actually precipitated a bunch of people thinking a random pizza joint was involved in sex trafficking and ultimately led to someone opening fire with actual guns.
Maybe we could do with less unfounded speculation.
I can see how it’d be read like that. Please allow me to be clear, they did not do that. I do not think they did that. There is absolutely ZERO proof they did that.
However if they were to do something outlandish and insane like that, it would not be surprising. NCMEC is drunk on their own power and status. They are on a holy crusade and even constitutional rights mean absolutely nothing to them in their quest. The people at the top are crusaders on a holy war and there are no means that they would not use to these ends.
There are many people in the trenches who are fighting a good fight. They deserve our respect and empathy. However the people at the top…see above. NCMEC needs to be reined in, but of course the second anyone in Congress even looks at them sideways you get a screeching voice of the minority going on about the children and then you’re in the news as a child predator.
In a way, they are responsible for shaping the discourse such that democrats got knocked on as “for” CSAM which is what led to Pizzagate taking hold. But I don’t believe for a second they intentionally, directly created it. But it’s not a big stretch from where they are now.
I wouldn’t be surprised if NCMEC had a hand in starting Pizzagate tbqh. I have no proof and I don’t think that they did. But if it broke the news tomorrow I would be like, “Nah that’s totally believable.”