What is a network security rules example? How does it differ from a firewall?
Network Security Policy Example
Network Security Policy is a list of rules or guidelines which determine what types of security measures should be in place within the network.
Three main security policies are relevant to a network:
1. The Network Security Policy:
2. The Firewall Policy:
3. The System Security Policy:
The Network Security policy defines the overall security measures and procedures that should be in place at an organization. It is usually a concise document that covers the following areas:
1. Who is responsible for the management of the network. This can be a single person or a group of people.
2. What the basic aims of the network are (e.g., supporting users to carry out their daily tasks).
3. What type of data is stored on the network (e.g., sensitive customer information).
4. What type of access is granted to users on the network (e.g., remote access).
5. What type of Internet access is available to users (e.g., Internet access may only be provided within business hours).
6. Any restrictions on using computers and computer networks (e.g., using business equipment for personal use is only allowed within certain periods).
7. What security measures have been implemented to protect data and prevent misuse of equipment (e.g., using strong passwords, regular virus checks).
8. How incidents should be handled (e.g., reporting serious incidents to management).
9. How often the policy should be reviewed and updated (e.g., every 6 months).
Compliance Reporting
A network security policy is a set of rules and guidelines for designing, implementing, and monitoring. So, the security controls in an organization’s network. Compliance reporting is the process of comparing a computer system or network with the established security policies.
So, the process of establishing the policies is called Network Security Policy development. Thus, compliance monitoring is performed to ensure that security policies are being followed by the users of a computer system or network.
Compliance monitoring is a continuous process to ensure that the security policy is being followed. The most common types of compliance checks are:
1. Policies and procedures need to be documented, to maintain consistency in their implementation.
2. It must not only be documented but also communicated to all departments, especially IT and Management. So that they know the requirements and responsibilities.
3. The user’s awareness should be created among them which leads to their active participation in securing the network resources.
Virtualization Policy Example
A virtualization Policy is a policy that contains guidelines and procedures for implementing and maintaining a virtual environment. Virtualization technology is platform-independent virtualization technology. The virtualization policy is a policy that includes the following things:
1. A list of virtual servers including their location, configuration, and details about the operating systems that are being used.
2. A list of all the applications installed in each virtual server. They should also include a list of the patches that have been applied to these applications.
3. The security level of each application should also be mentioned in the policy. So, a list of all the permissions and rights assigned to each application. Thus, this information will help in deciding whether to migrate applications from one server to another.