Assignment 1 Cyber Security in Telecommunications Company | CSIS 343 - Cybersecurity

4. Network Segmentation and Access Controls:

a. Continuous Monitoring:

Implement continuous monitoring of network traffic and user activities to quickly identify and respond to unauthorized access or anomalies.

b. Automated Access Control Systems:

Use automated systems for access control to enforce policies consistently and promptly revoke access when necessary.

c. User and Entity Behavior Analytics (UEBA):

Utilize UEBA to analyze patterns of behavior and detect deviations that may indicate compromised credentials or insider threats.

d. Secure Remote Access:

Secure remote access through Virtual Private Networks (VPNs) and ensure that remote users follow secure practices.

Additional Considerations:

a. Incident Simulation Exercises:

Conduct regular incident simulation exercises to test the effectiveness of incident response plans and identify areas for improvement.

b. Security Information and Event Management (SIEM):

Implement SIEM solutions to centralize and analyze logs from various network devices for proactive threat detection.

c. Blockchain for Data Integrity:

Explore the use of blockchain technology for ensuring the integrity of critical data, especially in industries like finance and healthcare.

d. Bug Bounty Programs:

Encourage responsible disclosure by implementing bug bounty programs, rewarding individuals who identify and report security vulnerabilities.

e. Security Awareness Training for Employees:

Provide regular and tailored security awareness training to employees to foster a culture of cybersecurity within the organization.

f. Regular Policy Reviews:

Periodically review and update security policies to adapt to changing threats, technologies, and regulatory requirements.

Conclusion:

Cybersecurity is an ongoing process that requires a combination of technology, processes, and people. Regularly updating and evolving security measures based on the latest threat intelligence, industry best practices, and technological advancements is key to maintaining a robust security posture. Additionally, fostering a cybersecurity-aware culture within the organization, from top management to every employee, is critical for overall success in mitigating cyber threats. Continuous improvement, adaptability, and collaboration with the broader cybersecurity community are essential elements of an effective cybersecurity strategy.