From the course: Linux Hardening
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Disabling SUID and SGID permissions (demo) - Linux Tutorial
From the course: Linux Hardening
Disabling SUID and SGID permissions (demo)
This is our disabling SUID and SGID demo. First, I'm going to issue a fine command to show you how to find the files with those sticky bits. And there you see the three files listed. I'm going to use the same find command. Set the permission that I'm searching for. Whoop! I need that zero. Now I'm going to execute a change mod on each file. As I find it, I'm going to remove the sticky bit from both. And that says the file that I find. And now I'm going to do an ls -la and show you that it works. Thanks for watching.
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Contents
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Hardening the hardware2m 22s
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(Locked)
Hardening the bootloader4m 24s
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(Locked)
Securing the kernel9m
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(Locked)
Disabling Ctrl-Alt-Delete (demo)1m 6s
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(Locked)
Securing storage devices, part one9m 3s
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(Locked)
Securing storage devices, part two7m 35s
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(Locked)
Disabling SUID and SGID permissions (demo)51s
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(Locked)
Blocking unwanted activities and traffic7m 52s
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(Locked)
Minimizing the OS attack surface, part one5m 36s
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(Locked)
Minimizing the OS attack surface, part two4m 41s
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(Locked)
Network hardening at the host4m 54s
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(Locked)
System administration hardening6m 8s
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(Locked)
Testing, monitoring, and reviewing9m 25s
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