Privacy news round-up #107

WhatsApp links now require that you share your contacts in order to work: Clickable URLs to start new chats are now disabled on Android devices, unless you share your contacts.

Vaping Is ‘Everywhere’ in Schools—Sparking a Bathroom Surveillance Boom: Schools in the US are installing vape-detection tech in bathrooms to thwart student nicotine and cannabis use.

A Simple WhatsApp Security Flaw Exposed 3.5 Billion Phone Numbers: By plugging tens of billions of phone numbers into WhatsApp’s contact discovery tool, researchers found “the most extensive exposure of phone numbers” ever—along with profile photos and more.

Chat Control “brings high risks to society” say privacy experts: The revised bill has risks and doesn’t offer “clear benefits for children”.

Flock haters cross political divides to remove error-prone cameras: Flock Safety—the surveillance company behind USA’s largest network of automated license plate readers (ALPRs)—currently faces attacks on multiple fronts seeking to tear down the invasive and error-prone cameras across the country.