Linux Permissions + User Privileges (+ Demo Polkit root Exploit)

Intro To File Permissions + What Is Privilege escalation Using polkit exploit as teaching example

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TIMESTAMPS:
00:00 Introduction To Video
00:24 Demo: Exploiting Polkit SUID Binary to gain root shell
03:00 passwd file and makeup
04:01 Importance Of Polkit Exploit (pwnkit)
04:19 Reading Privileges/Permissions On Files
05:24 Fixing Polkit Vulnerability (Temp Fix) Using chmod
06:06 Attempting Exploit Again: Post (Temp) Fix
06:50 Intro/Ex: Simplify Restricting Permissions chmod option
07:06 Example Of What Goes Wrong When Write Is Allowed By Others
07:55 Thanks For Watching! Share! Subscribe!
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