Wednesday, November 30, 2022
HomeSASEWhat Does Network and Security Controls Mean?

What Does Network and Security Controls Mean?

What are Network and Security Controls? To know more about these, just keep on reading the article until the end.

What Does Network and Security Controls Mean?

Network and Security Controls are the controls used to protect the network and security devices. In addition, to secure the data over the network.

To secure the data, there should be some authentication and authorization process in place. The authentication ensures that only authorized users can access the data. 

The authorization also ensures that only authorized users can access the data.

8 Network and Security Controls

The following are some of the network and security controls:

1. Access Controls

Access control is a security feature that is used to control who can access what and when. It can be applied both at OSI layer 2 (Ethernet) and OSI layer 3 (IP). 

It can be implemented by using different ways such as passwords, tokens, and security keys. Access control also helps you to control the movement of a user from one network to another. The user can be restricted to access all or a part of the network. 

2. Authorization Controls 

Authorization is the process of determining whether the user has the right to operate or not. 

The authorization is performed by checking if the user has permission for the operation by checking the access control list (ACL). For example, in a file server, you can set up ACLs so that only certain users can access certain files.

It is a good idea to set up ACLs on the router. For you to control the incoming and outgoing traffic from the server. 

If you want to block certain users from accessing certain websites, you can set up access control lists on the router to perform this task. 

3. Authentication Controls 

Authentication is the process of verifying that the identity of a user is true. It can be performed by using different methods such as passwords, biometrics, tokens, smart cards, and digital certificates. 

Authentication controls are also used for user access control and data security.

4. Change-Control Controls 

Change-control controls are the controls that are used to manage changes to the network and security devices.

5. Configuration Management Controls 

These are used to change the network and security devices to support changes in business processes. It can be performed by using different controls such as version control, change control, configuration management, and baseline control. 

Version control is the process of tracking modifications. Especially in terms of what happens when a change is implemented in the network or security devices. 

6. Cryptography Controls 

Cryptography controls are the controls that are used to encrypt and decrypt data at rest. It also helps to authenticate and authorize users by using digital certificates. 

7. Data-Storage Controls 

Data storage controls are the controls that are used to secure data in storage. It can be implemented by using different methods such as encryption, masking, access control lists, and shadow copies. 

8. Media-Access Control 

Media-access controls are the controls that are used to ensure that only authorized systems can connect to the network resources. 

It is mainly used for OSI layer 2 (Ethernet). It can be implemented by using different methods such as MAC addresses, switch ports, and VLANs. 

Click to rate this post!
[Total: 0 Average: 0]
RELATED ARTICLES

Most Popular