What Is The Difference Between Authentication And Authorization

Authentication and authorization are two key concepts in the world of security, often used together but serving different purposes:

1. Authentication:

   • Purpose: Verifies the identity of a user or system.

   • Process: Involves checking credentials like usernames, passwords, biometrics, or one-time pins to confirm that users are who they claim to be

   • Example: When you log into your email account, you enter your username and password. The system checks these credentials to ensure you are the rightful owner of the account.

2. Authorization:

   • Purpose: Determines what resources or actions an authenticated user is allowed to access.

   • Process: Involves setting permissions and access levels for different users based on their roles or needs.

   • Example: After logging into your email, you can read and send emails, but you might not have access to administrative settings unless you are an admin.

In summary, authentication is about verifying identity, while authorization is about granting permissions based on that verified identity.

WHAT IS SECURITY POLICY IN SECURITY CENTRE?

A security policy in a security center, such as Azure Security Center, defines the desired configuration and set of controls for your resources to ensure they meet your company’s security requirements and regulatory standards. Here are some key points:

1. Purpose:

   • Ensures that your workloads comply with security standards and regulatory requirements.

   • Helps in maintaining the confidentiality, integrity, and availability of your data.

2. Components:

   • Security Standards: Define rules and compliance conditions for your resources.

   • Security Recommendations: Provide actionable steps to improve security based on assessments against these standards.

3. Application:

   • Policies can be applied to different subscriptions, management groups, and even across multiple cloud environments (Azure, AWS, GCP).

   • Custom policies can be created to address specific security needs.

4. Benefits:

   • Continuous monitoring and assessment of your security posture.

   • Automated recommendations and remediation steps to address security issues.

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WHAT ARE THE TYPES OF LOCKS YOUN HAVE IN AZURE\

In Azure, there are two main types of resource locks that help prevent accidental changes or deletions:

1. Read Only (Read-only) Lock*:*

   • Purpose: Prevents any modifications to the resource.

   • Effect: Authorized users can read the resource but cannot delete or update it.

   • Use Case: Ideal for resources that should not be altered, such as critical configuration files or databases.

2. Can Not Delete (Delete) Lock*:*

   • Purpose: Prevents the resource from being deleted.

   • Effect: Authorized users can read and modify the resource but cannot delete it.

   • Use Case: Useful for resources that need to be protected from deletion but still require updates, such as virtual machines or storage accounts.

These locks can be applied at different scopes, including subscriptions, resource groups, and individual resources. When a lock is applied at a higher scope, all child resources inherit the same lock