What Are The Four Objectives Of Planning For Security?

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What Are The Four Objectives of Planning For Security

If we are looking to secure a network, there are four main objectives of planning for security:

Identifying and protecting assets: This includes identifying any valuable data or systems that need to be secured and implementing measures to protect them from unauthorized access and malicious attacks.
Access control: This involves ensuring user accounts are carefully managed with each user having the appropriate level of access to applications and data.
Network defense: Network security measures such as firewalls, intrusion detection systems, and anti-virus/anti-malware solutions can help protect the network from outside threats.
Monitoring and maintenance: Regular monitoring of all aspects of the network is essential to identify any security issues and take appropriate measures to address them. This includes patching vulnerabilities, updating software, and monitoring for suspicious activity.

When it comes to identifying and protecting a network, several steps can be taken.

Develop a Risk Management Plan: It is important to identify the threats facing your network and develop an appropriate risk management plan to address them. This should include measures such as reviewing current network policies, performing vulnerability assessments, implementing security procedures, and training users on security policies.
Implement Security Solutions: Install appropriate solutions such as anti-virus/anti-malware software, firewalls, and intrusion detection systems to help protect the network from outside threats. Additionally, regularly patch vulnerabilities and update software to keep the system secure.
Train Employees on Security Policies: Educate employees about the importance of security and regularly review the company’s security policies. This will help ensure employees are aware of the risks and can take measures to protect the network from unauthorized access or malicious attacks.

Here are several measures that can be taken to ensure access control of a network:

Implement Strong Authentication: Use strong authentication mechanisms such as two-factor authentication or biometric authentication to authenticate users attempting to access the network. This will ensure only authorized personnel can gain access.
Enforce Access Restrictions: Set up appropriate restrictions on user accounts to limit the type of data and applications they can access. This will help protect sensitive data from being accessed by unauthorized personnel.
Review User Access Logs: Regularly review user access logs to identify any suspicious activity or unauthorized access attempts. Any suspicious activity should be investigated further to ensure security is maintained.
Use Network Segmentation: Implementing network segmentation can help reduce the risk of an attacker accessing sensitive data. By segmenting the network into different sections, access to specific areas can be restricted and monitored more effectively.

Several measures can be taken to protect a network from outside threats. These include:

Implement Firewalls: Firewalls help control the flow of traffic in and out of the network, blocking malicious traffic and preventing unauthorized access.
Install Intrusion Detection Systems: Intrusion detection systems monitor the network for suspicious activity, alerting administrators if any malicious traffic is detected. This can help identify potential threats and take steps to mitigate them.
Update Software: Regularly update software and patch any vulnerabilities to ensure the network is secure.
Install Anti-Virus/Anti-Malware Solutions: Install anti-virus/anti-malware solutions to detect and remove malicious software from the network.

Monitoring a network is an important part of keeping it secure. Here are some steps to take to monitor a network effectively:

Create Alerts and Notifications: Set up system alerts and notifications for any suspicious activity or unauthorized access attempts. This will help administrators stay informed and respond quickly to potential threats.
Analyse Network Logs: Regularly review network logs to identify any potential security issues or unusual activity. Any suspicious activity should be investigated further.
Conduct Vulnerability Assessments: Perform periodic vulnerability assessments to identify any system or application vulnerabilities that could be exploited. This will help ensure the network is secure and all potential risks are addressed.
Use Network Monitoring Tools: Use network monitoring tools to monitor traffic on the network, helping administrators detect any malicious activity and take steps to mitigate it.