Google Scans Gmail and Drive For Cartoons of Child Sexual Abuse

Google Scans Gmail and Drive For Cartoons of Child Sexual Abuse
A Forbes associate editor covering privacy, cybercrime, and security/surveillance reports on a recently-revealed search warrant.

Instead of investigating a photo, it asked Google to provide information on a suspect who allegedly owned graphic illegal cartoons involving children: That kind of content is potentially illegal to own under U.S. law and can be detected by Google's anti-child sexual material (CSAM) systems, a fact not previously discussed in the public domain, the warrant reveals.... Google also uses machine learning tools to look at files and analyze them for any sign they're of abused children....

As per its legal requirements, Google handed information on what it found, as well as the IP addresses used to access the images, to the National Center for Missing and Exploited Children (NCMEC), which then passed on the findings to the DHS Homeland Security Investigations unit. Investigators used the IP addresses provided by Google to identify the suspect as the alleged owner of the cartoons, and searched his Google account, receiving back information on emails to and from the defendant. It appears the suspect may actually be a known artist. As no charges have been filed, Forbes isn't publishing his name, but the man identified in the warrant had won several small Midwest art competitions, and one artwork from the 1990s had been mentioned in a major West Coast newspaper...

Google, meanwhile, has in recent years released transparency reports showing how many times it reports issues to NCMEC. The figures reveal a disturbing trend. In the first ..

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