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Old 07-21-2022, 05:04 PM   #1
anon298
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Should We Be Concerned?


New ‘Lightning Framework’ Linux malware installs rootkits, backdoors:
https://www.bleepingcomputer.com/new...its-backdoors/

Last edited by anon298; 07-21-2022 at 05:09 PM.
 
Old 07-21-2022, 07:38 PM   #2
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You probably should be aware, and make 100% certain that you do not download or activate any files that are not 100% trusted. That includes being extremely careful what you receive in emails and what web sites you visit or download from.

Safe practices have always been to scan files before opening and never run unvetted software.
 
Old 07-21-2022, 08:15 PM   #3
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Gotta be pretty thick-skinned not to be concerned. Note the others listed at the end under surge - there is some seriously impressive code being deployed against linux these days.
 
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Old 07-21-2022, 11:19 PM   #4
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Wow... and I thought the whole point of Linux was to be a viable, safe alternative to MicroSoft Windows, in the battle to secure our privacy and data.

Last edited by anon298; 07-21-2022 at 11:20 PM.
 
Old 07-21-2022, 11:44 PM   #5
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Linux is safer, but it's not invulnerable.

The biggest point of vulnerability in any computer system is PEBCAK.

And that's more true now than it ever has been, as dodgy links and untrustworthy emails and questionable "social" media posts have become the leading ways of spreading malware.

Last edited by frankbell; 07-21-2022 at 11:47 PM.
 
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Old 07-22-2022, 12:01 AM   #6
pan64
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Quote:
Originally Posted by FenderGuy View Post
Wow... and I thought the whole point of Linux was to be a viable, safe alternative to MicroSoft Windows, in the battle to secure our privacy and data.
Security always depends on the maintainer, not on the OS. So linux is not safe by itself, but you can make it secure. And you can do that with windows too.
 
Old 07-22-2022, 02:53 AM   #7
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Should We Be Concerned?

Meh. Malware which requires that I download it and run it as root is not something I fear.
 
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Old 07-22-2022, 03:00 AM   #8
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Quote:
Originally Posted by rkelsen View Post
Meh. Malware which requires that I download it and run it as root is not something I fear.
Any decent threat will make use of an exploit that exposes root privileges, but doesn't itself require the same. That sort of attitude is why they are so successful.
 
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Old 07-22-2022, 06:26 AM   #9
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Question

Quote:
Originally Posted by frankbell View Post
The biggest point of vulnerability in any computer system is PEBCAK.
PEBCAK?
 
Old 07-22-2022, 06:37 AM   #10
cwizardone
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Quote:
Originally Posted by FenderGuy View Post
PEBCAK?
I don't remember the exact words, but it means, the user, i.e., the person between the chair and the keyboard.
 
Old 07-22-2022, 06:57 AM   #11
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Quote:
Originally Posted by FenderGuy View Post
PEBCAK?
Problem Exists Between Chair And Keyboard
 
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Old 07-22-2022, 08:37 AM   #12
sundialsvcs
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This is one reason why "the account that you use every day" should not be a member of the wheel group. It should not be capable of "sudo."

Only one account – not named "admin" or "administrator" – should be reserved for system maintenance purposes. And you should use it for nothing else.

This is commonly referred to as the Principle of Least Privilege. Computers are terrible at knowing when to say "yes," but they're great at saying "no."
 
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Old 07-22-2022, 09:13 AM   #13
anon298
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Originally Posted by computersavvy View Post
You probably should be aware, and make 100% certain that you do not download or activate any files that are not 100% trusted. That includes being extremely careful what you receive in emails and what web sites you visit or download from.

Safe practices have always been to scan files before opening and never run unvetted software.
I only download/install software from Linux; however, I also use software from the Google suite of products in the course of my daily business.

Is this okay?
 
Old 07-22-2022, 09:19 AM   #14
anon298
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Originally Posted by sundialsvcs View Post
This is one reason why "the account that you use every day" should not be a member of the wheel group. It should not be capable of "sudo."

Only one account – not named "admin" or "administrator" – should be reserved for system maintenance purposes. And you should use it for nothing else.

This is commonly referred to as the Principle of Least Privilege. Computers are terrible at knowing when to say "yes," but they're great at saying "no."
So, to be clear, you're saying that I should have two accounts, i.e., a user account and a super user account, and I am to to use the user account for my day-to-day biz?

Last edited by anon298; 07-22-2022 at 09:21 AM.
 
Old 07-22-2022, 09:41 AM   #15
computersavvy
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Quote:
Originally Posted by FenderGuy View Post
So, to be clear, you're saying that I should have two accounts, i.e., a user account and a super user account, and I am to to use the user account for my day-to-day biz?
Bing, bing, bing! Now the light comes on.
This has been stated many times over the years.

The main way any exploit is effective is if the user allows a means for the malware to access admin privileges. The main user account usually has access to sudo whereas most other users do not. Ergo, most users cannot break the system but the admin user may.
 
  


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