Vindu Goel and Nicole Perlroth report:
Bela Bhatia, a human rights lawyer in the Indian state of Chhattisgarh, is accustomed to surveillance. She works in a region prone to both guerrilla violence and government reprisals, and the authorities do not like many of her clients.
Still, Ms. Bhatia said she was shocked to learn her phone had been infected with invasive spyware delivered through missed video calls on WhatsApp, a messaging service that is used by about 400 million people in India, WhatsApp’s biggest market.
Read more on NY Times.