Signal also collects far less data on users than Telegram does. Still, the paper added that “further investigation” is needed “in order to deem this protocol suite definitely secure”. However, the consensus seems to be that the latest version is more secure than MTProto 1.0 (opens in new tab) (PDF).Īccording to an academic research paper (opens in new tab) published in 2020, Telegram’s MTProto 2.0 protocol is fundamentally sound. Many security experts have stated that Telegram’s " homegrown encryption technology (opens in new tab)" has a limited track record compared to Signal's. “I regard myself as a tech entrepreneur,” he told The Financial Times recently, “not as a politician or philosopher.For its encrypted Secret Chats, Telegram uses its own MTProto 2.0 protocol which is open source on the client side. Durov has pushed against making concerns about Telegram a political issue. Navalny, the anti-corruption activist and Maria Alyokhina, a member of the feminist collective Pussy Riot.ĭespite the posturing, Mr. Woodward said.ĭemonstrations in Russia against the app’s blocking have included prominent opposition figures, including Aleksei A. “The jurisdictions that are blocking it are obviously not the liberal Western democracies that are used to allowing people to talk securely,” Mr. (Some users in those countries have been using virtual private networks, or VPNs, to hide their geographical location and in that way circumvent restrictions.) Some of Telegram’s largest user bases are in Iran and Russia - the very countries that have tried to block the app. The app’s use by terrorists has fueled the debate about the need for surveillance, however. Western governments have been critical of Telegram’s privacy policy, but have nonetheless appeared reluctant to ban Telegram. Woodward said that Telegram “also leaks a lot of metadata - so who’s calling whom, when, for how long, that type of thing - which can be just as useful for intelligence organizations.” (Signal, by contrast, is said to retain barely any information on its users.) The app “has had serious and simple issues in the protocol,” an analysis by researchers at the Massachusetts Institute of Technology found, adding that “any knowledgeable security expert could penetrate” those weaknesses. “Nobody quite knows how it works, and a lot of the security analysis that has been done of it suggests that it’s not as secure as some people think it is,” Mr. This type of encryption converts messages into a code without the help of a server in the middle, making it nearly impossible to gain access to communication between two users without their consent.īut Telegram uses its own secure messaging protocol, called MTProto, and the robustness of that system is up for debate. Telegram uses end-to-end encryption, as do WhatsApp and Signal. Durov and others at Telegram insisted that private messages would remain private. (The channels are one of Telegram’s distinctive features, allowing messages to be broadcast to an indefinite number of users.) Mr. But the terrorist group has thwarted those efforts and continues to operate on the platform. The growing criticism led Telegram to crack down on public channels used by the Islamic State. But Telegram’s increasing popularity prompted scrutiny from countries like France, where investigators found that the app had become a platform for coordinating terrorism. A Military Upgrade: Satellite images and details in a video that aired on Iran’s state media suggest the arrival of advanced Russian jets at an Iranian underground Air Force base.īefore Telegram’s recent problems, institutions like the Kremlin and figures like Iran’s supreme leader, Ayatollah Ali Khamenei, had been among the messaging app’s 200 million users.A Currency Crisis: The decline of Iran’s currency, which was fueled in part by years of Western sanctions, is adding to Iranians’ sense of despair and grievances against the government.Iranians Return to Streets: Protests calling for an end to the Islamic Republic’s rule erupted once again across Iran after hundreds of schoolgirls were hospitalized for symptoms that some fear might have been caused by deliberate poisoning.Hair as Resistance : Defiant resistance to Iran’s hijab law among Iranian women has exploded in the wake of the nationwide uprising triggered by the death of Mahsa Amini last year.
0 Comments
Leave a Reply. |