Telegram Traces Cyber Attack to China During Hong Kong Protests

Telegram founder Pavel Durov said a massive cyber-attack on his messaging service originated in China, raising questions about whether Beijing tried to disrupt a protest involving hundreds of thousands that erupted on the streets of Hong Kong.

https://www.bloomberg.com/news/articles/2019-06-13/telegram-traces-cyber-attack-to-china-amid-hong-kong-protests