999 karma · joined October 3, 2018
But it's a multimillion dollar corporation in a foreign country, to me the idea they owe you something is strange
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Governments are still more powerful than corporations, this is why I am more afraid of the censorship of the internet by governments than of it by corporations
From where I am, one third of politicians in recent elections have tiktok. It's a shame, everyone knows about human rights violation in China but the european politicians have no issues with using tiktok.
that's the most innocent example from the top of my head. There probably are many more serious censorship issues
Eventually it evolved, sometimes people say "hey, I'm from DC" or "hey, I live in DC2" (that means the second largest city, Saint-Petersburg)
Suppose the physical attacker doesn't reset the bios. He boots Ubuntu or any other os which is signed. Will the tpm unlock and give out the key? I guess it depends on the setup and it's possible to unlock only on your own signed kernel but I doubt this is a default?
can someone explain like I'm 5, what's the point of during storing disk encryption keys in TPM? What kind of attack or attacker do we protect from?
my logic is following: - if the attacker is remote and somehow modifies my kernel... Yes, the tpm and hardware attestation (is this the term?) would have saved me. But I'm fucked anyway since the attacker already has root on my computer
- if the attacker is local -- yes, with tpm they cannot steal just the hard drive and bruteforce it offline. But they can just reset bios and install their own os and trick me into typing the os passwords? Or even if they cannot trick me (hard to spoof my os UI) they can just install a physical keylogger?
>> That doesn’t exclude the statements about Telegram to be correct though.
just attack the telegram from the technical standpoint, then no complains about "racist towards russians" will be given. Like, mentioning the lack of user-friendly E2EE is great already. Saying things like "Durov who supposedly lives in exile has visited Russia over 50 times" is meh. How can one intepret it in any other way is "Russia is evil and visiting Russia is thus evil"?
and regarding the cracking contests — one of the telegram bugs was actually uncovered this way, see https://habr.com/ru/articles/206900/
When I said about "no mitigations except for the kernel updates" I meant exactly that. Some sysctl config to flip, some kernel module to unload. Apparently such thing doesn't exist in this one
I want to stress that I'm speaking from experience. I personally installed a telegram proxy project which aimed to mirror the pattern of traffic and fool the censors