UK move to filter photos and messages triggers encryption worries for CISOs
UK Prime Minister Keir Starmer’s speech on Monday insisting that tech companies create device controls to somehow block children from viewing or creating sexually explicit imagery has raised alarms among CISOs, who worry that the same technology could undermine enterprise security. Starmer gave tech firms three months to create and implement such restrictions voluntarily, at which point he said he would push for legislation to make it mandatory. Behind the technical and logistical hurdles for tech firms to clear, such as how a device would determine that an image was inappropriate, and how it could reliably determine the subject’s age, is the issue of whether this process would interfere with encryption protections for enterprises worldwide. And that comes down to whether the required data analysis happens on the device or in the cloud. Starmer did not go into a lot of detail, preferring to let technology companies craft their own plans, but in this case the details matter. Analysts a