Daily Shaarli

All links of one day in a single page.

August 26, 2024

Telegram is neither "secure" nor "encrypted" | Songs on the Security of Networks

Telegram is a popular – especially in the East – internet messenger. It bills itself as “encrypted”, “private”, and “secure”. One of its creators (and the CEO of the company that operates the service), Pavel Durov, has for years been suggesting, in a more or less direct manner, that other internet messenger services expose our conversations and endanger our privacy.

It’s a pretty crude, yet surprisingly effective strategy for distracting attention away from Telegram’s very real problems with security and privacy. And there are quite a few of those.

Is Telegram really an encrypted messaging app? – A Few Thoughts on Cryptographic Engineering
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This blog is reserved for more serious things, and ordinarily I wouldn’t spend time on questions like the above. But much as I’d like to spend my time writing about exciting topics, sometimes the world requires a bit of what Brad Delong calls “Intellectual Garbage Pickup,” namely: correcting wrong, or mostly-wrong ideas that spread unchecked across the Internet.

This post is inspired by the recent and concerning news that Telegram’s CEO Pavel Durov has been arrested by French authorities for its failure to sufficiently moderate content. While I don’t know the details, the use of criminal charges to coerce social media companies is a pretty worrying escalation, and I hope there’s more to the story.