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Question of the day 24/09, Cybersecurity Edition


Userlevel 7
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Sorry, I was missing for some days. Personal business.
To apologize, these questions will remain open until Friday the 30th.

 

DAY 21


Linux talking, this line of code search into the machine exeguible commands runable as root without be root.

find / -type f -perm -u=s 2> /dev/null

What is the function of this piece of code?

2> /dev/null

 

  • Does nothing, it's an error
  • Bypass any Unix filters
  • Search for administrators group permission in files
  • Redirect errors by ignoring them
  • Search in subfolder
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Best answer by JMeixner 28 September 2022, 08:53

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10 comments

Userlevel 7
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Redirect errors by ignoring them

Sends any error messages to /dev/null

Userlevel 7
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redirect errors by ignoring them 🙂

 

Userlevel 7
Badge +4
  • Redirect errors by ignoring them

 

Userlevel 7
Badge +7

😂😂😂 The answers are sent in the notifications, regardless of the spoiler tag…. But ok, at least you don’t see the answers directly here in the thread...

Userlevel 7
Badge +8

😂😂😂 The answers are sent in the notifications, regardless of the spoiler tag…. But ok, at least you don’t see the answers directly here in the thread...

😆 that is silly, but thankfully you only get emailed about a reply IF you’ve commented already

Userlevel 6
Badge +4

Redirect errors by ignoring them

Userlevel 7
Badge +3
  • Redirect errors by ignoring them

 

Userlevel 7
Badge +8

Redirect errors by ignoring them

Userlevel 7
Badge +4

😂😂😂 The answers are sent in the notifications, regardless of the spoiler tag…. But ok, at least you don’t see the answers directly here in the thread...

😂😂😂 The answers are sent in the notifications, regardless of the spoiler tag…. But ok, at least you don’t see the answers directly here in the thread...

😆 that is silly, but thankfully you only get emailed about a reply IF you’ve commented already

  • make an outlook rule or don't read the mails lmao 🤣😅
Userlevel 7
Badge +6

Good job everyone 😎😎

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