Last Updated: October 20, 2023, 18:56 IST
Leaking IP addresses is a significant safety hazard
The particulars of your IP deal with on Telegram have been inadvertently leaked whenever you make voice calls by the messaging app.
A cyber-safety researcher has showcased it’s tremendous simple to entry IP deal with of any account on encrypted messaging app Telegram with a easy instrument. Denis Simonov, also referred to as n0a, lately highlighted the difficulty and wrote a easy instrument to use it.
TechCrunch verified his findings by including him to the contacts of a newly created Telegram account. Simonov then referred to as the account, and shortly after revealed the IP deal with of the pc the place the experiment was being carried out.
Telegram has allegedly been leaking IP deal with to folks in your contacts throughout a voice name for years. This time, “an unprepared person can easily reveal his IP address to his interlocutor if he does not know about them,” Simonov was quoted as saying within the report.
Telegram, which has greater than 700 million customers, utilises a peer-to-peer connection between callers “for better quality and reduced latency,” a Telegram spokesperson stated in an announcement.
“The downside of this is that it necessitates that both sides know the IP address of the other (since it is a direct connection). Unlike on other messengers, calls from those who are not your contact list will be routed through Telegram’s servers to obscure that,” the spokesperson added.
Simonov wrote in a submit that lately, he was confronted with the duty of figuring out the IP deal with of his interlocutor within the Telegram messenger. “For this purpose, I used the network traffic analysis tool Wireshark, where I detected STUN protocol traffic,” he talked about.
STUN (Session Traversal Utilities for NAT) is a standardised protocol designed to assist gadgets behind NAT (Network Address Translation) decide their exterior IP deal with and the kind of NAT that’s used on their gateway.
“After spending a little time, I decided to automate the process of obtaining the IP of my counterpart in Telegram using the console version of Wireshark – tshark,” the researcher added.
To keep away from leaking your IP deal with, you must go to Telegram’s settings, privateness and safety, calls, after which choose “Never” within the Peer-to-Peer menu.
(This story has not been edited by News18 employees and is revealed from a syndicated information company feed – IANS)
