PHP Security

PHP Security - Important Points

A. To encrypt data before storing it in a database

B. To hash passwords before storing them in a database

C. To validate user input

D. To convert special characters to HTML entities

A. A vulnerability that allows an attacker to execute arbitrary code on a system

B. A vulnerability that allows an attacker to include a file from a remote server

C. A vulnerability that allows an attacker to bypass authentication

D. A vulnerability that allows an attacker to manipulate database queries

A. Using SSL encryption

B. Storing passwords in plaintext

C. Allowing unlimited login attempts

D. Using prepared statements and parameterized queries

A. To regenerate the session ID

B. To destroy the session

C. To validate user input

D. To convert special characters to HTML entities

A. Storing session IDs in plaintext

B. Using a fixed session ID

C. Using SSL encryption

D. Disabling session IDs