Many people who focus on information security, including myself, have
long considered
Telegram suspicious and untrustworthy.
Now, based on findings
published by the investigative journalism outlet ISt
I can’t say I read the whole thing because the technical analysis went over my head, but I don’t think we read the same conclusion
Conclusions
Based on the analysis of packet captures above, I believe it is clear that anyone who has sufficient visibility into Telegram’s traffic would be able to identify and track traffic of specific user devices. Including when perfect forward secrecy protocol feature is in use.
This would also allow, through some additional analysis based on timing and packet sizes, to potentially identify who is communicating with whom using Telegram.
I can’t say I read the whole thing because the technical analysis went over my head, but I don’t think we read the same conclusion
Based on the analysis of packet captures above, I believe it is clear that anyone who has sufficient visibility into Telegram’s traffic would be able to identify and track traffic of specific user devices. Including when perfect forward secrecy protocol feature is in use.
This would also allow, through some additional analysis based on timing and packet sizes, to potentially identify who is communicating with whom using Telegram.