This ability to mix the public and the private, as well as the ability to use bots to engage with users has proved to be problematic. In early 2021, a database selling phone numbers pulled from Facebook was selling numbers for $20 per lookup. Similarly, security researchers found a network of deepfake bots on the platform that were generating images of people submitted by users to create non-consensual imagery, some of which involved children. In 2018, Russia banned Telegram although it reversed the prohibition two years later. Some privacy experts say Telegram is not secure enough "This time we received the coordinates of enemy vehicles marked 'V' in Kyiv region," it added. "Your messages about the movement of the enemy through the official chatbot … bring new trophies every day," the government agency tweeted.
from nl