[Solved] Why does chmod 777 on a sensitive file pose a security risk? — Ans: It allows anyone to read, write, and execute the file | Linux CLI

Linux CLI - File Permissions and Ownership

Why does chmod 777 on a sensitive file pose a security risk?

AIt only allows the owner to access the file

BIt removes all permissions from the file

CIt allows anyone to read, write, and execute the file

DIt sets the file as hidden

Step-by-Step Solution

Solution:

Step 1: Understand permission 777
777 means read, write, and execute permissions for owner, group, and others.
Step 2: Assess security implications
Giving full permissions to everyone allows unauthorized access and modification.
Final Answer:
It allows anyone to read, write, and execute the file -> Option C
Quick Check:
777 = full access for all users, risky for sensitive files [OK]

Quick Trick: 777 means full access to everyone, avoid on sensitive files [OK]

Common Mistakes:

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