Of course this is not true.
- distributed vs. centralized architecture and security are not directly related. A centralized architecture with end-to-end encryption can be very secure; a decentralized, non-encrypted solution can be very insecure
- Telegram offers end-to-end between two parties
- Telegram also offers &#x27;channels&#x27;, i.e. broadcasting. Nobody claimed that these are 100% confidential.