I think you are getting downvoted because thats the same image I replied to. Looking at those two images its plain to see why they are identical. And if someo

I think you are getting downvoted because thats the same image I replied to. Looking at those two images its plain to see why they are identical. And if someone is sending you CSA material, isn't that the point of this process. Apple identifies it as CSA, can give you a warning its sensitive, and identify they authorities that people are sending CSA. Again - this seems like a win. If Apple can automatically identify CSA material, en-masse thats good. edit: It looks like they are different URLs, but Twitter only allows people to see replies if they are logged in, so I can't see that example. edit 2: On further thought, if someone can use CSA material and produce an innocuous image with a similar hash, if they send that image to you, its still proof that the sender had CSA material. Again, its still good.