A Telegram App logo in QR code
How the attackers gained access?
In normal procedure, whenever someone logs into Telegram using a different device, a one-time password (OTP), is texted to them and the user can log into their account using this secret code. Now, these hackers managed to access this one-time secret code and snooped on Telegram chats of various users.
Dmitry Rodin, one of the victims of this attack, runs a coding school in Russia. He told the media, he was given a warning by telegram, that someone is trying to access his account. He ignored the notification but another notification came saying some has successfully logged in from Samara, Russia, he immediately terminated all active sessions except for his.
Like Group-IB, he also believes that there was a problem with the telecom operators or his phone was hacked and not the messaging app Telegram. “Perhaps someone logged into my account by intercepting the SMS, which suggests that there might be a problem on the side of the telecom operator,” he said. “This means that other accounts using SMS as an authentication factor are also threatened.” 13 such cases have been reported so far.
"However, this number is likely to increase since we are speaking about a new threat, which has just started spreading,” a company spokesperson said.
Is SS7 being abused?
The most worrying part is that One- ..
Support the originator by clicking the read the rest link below.