

No you can alias that command and hijack the password promt via bashrc and then you have the root password as soon as the user enters it.
No you can alias that command and hijack the password promt via bashrc and then you have the root password as soon as the user enters it.
With aliases in the bashrc you can hijack any command and execute instead of the command any arbitrary commands. So the command can be extracted, as already stated above, this is not a weakness of sudo but a general one.
And how would you not be able to hijack the password when you have control over the user session?
And what do you suggest to use otherwise to maintain a server? I am not aware of a solution that would help here? As an attacker you could easily alias any command or even start a modified shell that logs ever keystroke and simulates the default bash/zsh or whatever.
The scenario OC stated is that if the attacker has access to the user on the server then the attacker would still need the sudo password in order to get root privileges, contrary to direct root login where the attack has direct access to root privileges.
So, now i am looking into this scenario where the attack is on the server with the user privileges: the attacker now modifies for example the bashrc to alias sudo to extract the password once the user runs sudo.
So the sudo password does not have any meaningful protection, other then maybe adding a time variable which is when the user accesses the server and runs sudo
The attacker that is currently with user privileges on the server?
Most comments here suggest 3 things
An actual person from the pen testing world: https://youtu.be/fKuqYQdqRIs
The sudo password can be easily extracted by modifying the bashrc.
Nope, not really. The only reason ppl recommend it is, because “you have then to guess the username too”. Which is just not relevant if you use strong authentication method like keys or only strong passwords.
Why would you need Tailscale for syncthing?
I don’t use browser extensions and I manually copy/paste my passwords to fill in entries.
On most systems copy pasting is heavily insecure since a lot of processes have access to the clipboard. autotype and thinga like browser extensions are considered more secure.
Either you are heavily misinformed about how difficult arch is, or you lack any confidence intervals in your ‘Linux skill’.
Choose the system you want to achieve, follow the wiki and choose the software you want to use using it and you are good to go, it really is not that hard. You can always use archinstall.
Tbf, winget is a god sent and works surprisingly well, took them what? 30 years to get it done?!
Just today I logged into a Workstation at work, just to see 2 versions of Teams being auto launched. And no, no one installed 2 Versions, it was Windows.
Yep. The difference is simply put just ppl are used to the quirks on Windows but not on Linux.
Not necessarily traffic. Often download sites use mirrors to serve you the download. Sometimes those links are provided via a CDN which can be forced to comply to LEA or some other static hosted mirrors which are often hosted by others. The second part is more likely on community managed software.
So either traffic or the server/CDN behind the link. Happened before.
Was not aware ECH was actually in TLS 1.3 thanks for that. But yes it will take a long time for widespread adoption.
Actually no. The SNI is still not encrypted. So every site you are visiting can still be sniffed.
Not really how patents work. It does not matter if the code is open or not, others are still not allowed to use patented code elsewhere or at least not commercially. (Not talking about the legitimacy of software patents)
There are many ways to harden against it, but “just disable root auth” is not really it, since it in itself does not add much.