1,026 karma · joined October 3, 2018
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
They will just call your code illegal in law. And if you will run it anyway, use deep packet inspection to drop your protocol packets, like they do in Russia
And if they all have censorship, they are not failing (when comparing them to each other)
I've never lived in US, were there any cases of ISPs blocking websites in USA? Even DNS-level blocking counts
so no mitigation except for kernel updates?
I did not invade any country
At least this app just displays the flags and not prints such accusations
- microsoft is evil, I cannot delete my github account, will never use anything by this company
- if the attacker knows your *public* key they can enumerate the list of the servers you have access to https://github.com/benjojo/ssh-key-confirmerIf they cannot distinguish real people from bots they can just charge more for more ads shown !