Cedric Ricks was executed by lethal injection on Wednesday for the murder of 30-year-old Roxann Sanchez and her 8-year-old Anthony.
Google's latest threat report warns that third-party tools are now prime targets for attackers - and businesses have only days to prepare defenses.
Meta said it did not have data on how many under-13s were already on WhatsApp but that the new accounts were requested by parents, who wanted their children to be on the platform safely.
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