some more details of the whatsapp security service backdoor https://forums.theregister.co.uk/forum/all/2019/05/14/whatsapp_zero_day/

facebooks benign alert https://www.facebook.com/security/advisories/cve-2019-3568?_fb_noscript=1
Meanwhile, Amnesty International and others will this week urge the Israeli military to ban the export of NSO Group's software on the grounds it's sold to governments with, ahem, questionable track records on human rights
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Orwell warned of the Telescreen
"The telescreen received and transmitted simultaneously. Any sound that Winston made, above the level of a very low whisper, would be picked up by it, moreover, so long as he remained within the field of vision which the metal plaque commanded, he could be seen as well as heard."

facebooks benign alert https://www.facebook.com/security/advisories/cve-2019-3568?_fb_noscript=1