What are the principles of information security 6th edition PPT? Read this study to have more knowledge about this title. As a result, it can help you to learn more.
What are the Principles Of Information Security 6th Edition PPT?
Principles of Information Security is a PowerPoint presentation that was created by Joe Kinsella. The PowerPoint includes information on the following topics:
The principles of information security:
- Policy
- Assurance
- Monitoring
- Incident response
- Security awareness
- Privacy
- Accountability
What are Principles of Information Security?
Principles of information security are the essential elements that are used to protect information systems. These principles are being used to prevent unauthorized users from gaining access to sensitive information.
The system is designed in a way to protect the confidentiality, integrity, and availability of the information within the organization. Also, the security principles are into four main groups namely policy, assurance, monitoring, incident response, and privacy.
Policies are very important because they help in establishing rules for the employees on how they should handle confidential data.
Assurance is the confirmation that the security measures are in place and they are working effectively. Also, monitoring is the process of keeping an eye on the security measures to ensure that the systems are protected.
Incident response is the action taken by the organization when a security incident occurs. The incident response system must be able to identify, understand, and recover from any incidents that may happen.
Privacy is also an important factor in ensuring that the information within the organization remains confidential. Also, accountability ensures that there is a person responsible for handling any security breaches that may occur.
Public Key Infrastructure (PKI)
The main concept of this technology is encryption (the process of converting messages into code). It uses asymmetric encryption (also known as public-key cryptography).
The PKI uses two keys (a private key and a public key). Also, the private key is by the user to decrypt the message.
The public key is by the user to encrypt the message. Also, the message can only be with the private key. Therefore, only the recipient who has the corresponding public key can decrypt the message.
Digital Certificate
A digital certificate is a file that holds information about an entity. It includes, but is not limited to, the name of the entity, its address, its public key, etc.
A digital certificate is by a third party, called a Certificate Authority (CA). Thus, when a user wants to send a message to the entity, it will be able to check if the entity has a digital certificate.
If it does, then it can decrypt the message. Otherwise, the user will not be able to decrypt the message.
The three layers of network security include:
- Physical security – This layer focuses on access control and physical protection of network equipment and facilities. It includes locking doors and removing unneeded equipment from the office. It also includes using alarm systems and CCTV surveillance cameras to discourage unauthorized use of facilities and equipment.
- Logical security – This layer focuses on controls that protect data itself. It includes password protection, firewalls, encryption, and virus protection software.
- Administrative security – This layer focuses on the policies and procedures that control access to the network by users and computers. It includes user authentication, account management, and auditing.
Conclusion
The Principles of Information Security 6th Edition PPT is very important to your study. With the help of this material, you can understand more about the principles of information security. Also, it can help you to understand more about the concept of information security.