It restricts the use of external JavaScript files

It allows inline scripts, making the application vulnerable to XSS attacks

It prevents the use of secure cookies

It disables all JavaScript execution

Injection XSS

Stored (Persistent) XSS

DOM-Based XSS

Reflected XSS

Cross-Origin Resource Sharing

Client-Origin Resource Sharing

Cross-Origin Routing Service

Cross-Origin Request System

Only preflight requests are allowed

All origins are allowed to access the resource

No requests are allowed from external origins

Only requests from the same origin are allowed

Disabling cookies after session timeout

Allowing cookies to work in insecure HTTP environments

Preventing client-side scripts from accessing session cookies

Encrypting session cookies

Expired Claims

Private Claims

Registered Claims

Public Claims

It allows cookies to be shared across domains

It ensures sequential numbering of session IDs

It blocks unauthorized session termination

It encrypts session IDs during transmission to prevent interception

Randomization

Predictability

Uniqueness

Temporal limitations

Using encrypted tokens

Implementing secure cookie attributes

Changing the session identifier after authentication

Maintaining the same session token across authentication states

/var/lib/php/session

/var/lib/php5

/tmp

/usr/local/session