I conducted comprehensive training sessions on PCI DSS v4.0 updates and performed meticulous gap assessments to ensure compliance and bolster security measures. Through interactive discussions, group activities, and case studies, stakeholders were equipped with the necessary knowledge to navigate and implement the revised standards effectively. The assessments provided a comprehensive overview of the stakeholders' current security posture and prioritised areas that required immediate attention, enabling them to identify and mitigate risks and vulnerabilities.
Skills: Compliance and regulatory frameworks, Cybersecurity, Information Security, Information Security Management, and Network Security
In this critical project, I participated in an extensive audit to ensure compliance with the Payment Card Industry Data Security Standard (PCI-DSS). This audit was an essential component of the organisation's commitment to maintaining robust data security.
Key responsibilities included:
Conducting an in-depth audit of the systems, security measures, and practices to verify adherence to PCI-DSS requirements.
Reviewing and evaluating evidence, including access controls, network security configurations, and encryption standards.
Providing actionable recommendations to address any identified deficiencies and enhance the security framework.
Developing an action plan to mitigate risks and improve the protection of sensitive cardholder data.
Working closely with the IT team to implement the suggested measures effectively.
Participating in follow-up reviews to validate the effectiveness of the implemented changes.
This project significantly strengthened my understanding of PCI-DSS standards and allowed me to utilise my skills in cybersecurity audit, risk assessment, and mitigation strategies effectively. It was a valuable experience, reinforcing data security standards and contributing to a more secure digital environment.
Skills: Network Security, Firewalls, Cybersecurity, Compliance and regulatory frameworks, and Threat intelligence and Risk Analysis
The network migration project aimed to improve the efficiency and security of our network infrastructure for the benefit of our employees. We embarked on a comprehensive reorganisation, strategically relocating network components and optimising their configuration. Our focus included enhancing the performance of ADCs to ensure seamless application delivery, implementing robust security measures on switches to safeguard against unauthorised access, and aligning access points with the network changes for optimal coverage and connectivity. Additionally, we paid close attention to end-user devices, ensuring that they could connect to the network seamlessly using DHCP while maintaining strong endpoint security. The project successfully resulted in an efficient and secure network environment, providing enhanced productivity and peace of mind for our employees.
By undertaking these measures, we were able to create a streamlined and reliable network infrastructure. The reorganisation efforts not only improved efficiency but also provided a more secure environment for our employees to work in. The optimised ADC configuration ensured that critical applications were delivered with minimal latency and improved response times. The implementation of security measures on switches mitigated potential threats and unauthorised access attempts. Furthermore, aligning access points with the network changes enabled seamless connectivity throughout our premises. Our commitment to end-user devices ensured that employees could effortlessly connect to the network using DHCP, while endpoint security measures guaranteed the integrity of our network even after the migration. Overall, the project resulted in a robust and efficient network infrastructure, empowering our employees to work effectively and securely.
The network migration project aimed to improve the efficiency and security of our network infrastructure for the benefit of our employees. We embarked on a comprehensive reorganisation, strategically relocating network components and optimising their configuration. Our focus included enhancing the performance of ADCs to ensure seamless application delivery, implementing robust security measures on switches to safeguard against unauthorised access, and aligning access points with the network changes for optimal coverage and connectivity. Additionally, we paid close attention to end-user devices, ensuring that they could connect to the network seamlessly using DHCP while maintaining strong endpoint security. The project successfully resulted in an efficient and secure network environment, providing enhanced productivity and peace of mind for our employees. By undertaking these measures, we were able to create a streamlined and reliable network infrastructure. The reorganisation efforts not only improved efficiency but also provided a more secure environment for our employees to work in. The optimised ADC configuration ensured that critical applications were delivered with minimal latency and improved response times. The implementation of security measures on switches mitigated potential threats and unauthorised access attempts. Furthermore, aligning access points with the network changes enabled seamless connectivity throughout our premises. Our commitment to end-user devices ensured that employees could effortlessly connect to the network using DHCP, while endpoint security measures guaranteed the integrity of our network even after the migration. Overall, the project resulted in a robust and efficient network infrastructure, empowering our employees to work effectively and securely.
Skills: Network Security, Network Architecture, VLAN, Routing and switching, and ADCs
The primary objective of the project was to enhance the security of the network by implementing DHCP snooping and port-security features on Cisco business switches.
This project provided me with practical exposure to preventing Man-in-the-Middle (MITM) attacks, including DHCP spoofing and MAC flooding. The implementation of DHCP snooping and port-security features on the Cisco switches proved to be a valuable approach to securing the network from various cyber threats.
The primary objective of the project was to enhance the security of the network by implementing DHCP snooping and port-security features on Cisco business switches. This project provided me with practical exposure to preventing Man-in-the-Middle (MITM) attacks, including DHCP spoofing and MAC flooding. The implementation of DHCP snooping and port-security features on the Cisco switches proved to be a valuable approach to securing the network from various cyber threats.
Skills: Network Switches, Routing and switching, Dynamic Host Configuration Protocol (DHCP), and Switching
The network speed optimization initiative was focused on improving network speed and efficiency for the company. We conducted a thorough analysis to identify sources of network lag, including congestion points and hardware/software issues. We successfully resolved these issues through targeted optimization efforts, ensuring that employees experienced seamless and speedy network performance.
A vital aspect of the project was optimizing access points to provide better speed. We strategically positioned and configured the access points to maximize coverage and signal strength. By carefully managing channel assignments and reducing interference, we were able to enhance network speed and reliability. Additionally, we implemented network tuning techniques such as adjusting QoS settings and prioritizing traffic to optimize network resources and reduce latency. The overall result of the project was a significantly improved network environment, where employees no longer faced speed issues and could work efficiently and effectively.
The network speed optimization initiative was focused on improving network speed and efficiency for the company. We conducted a thorough analysis to identify sources of network lag, including congestion points and hardware/software issues. We successfully resolved these issues through targeted optimization efforts, ensuring that employees experienced seamless and speedy network performance. A vital aspect of the project was optimizing access points to provide better speed. We strategically positioned and configured the access points to maximize coverage and signal strength. By carefully managing channel assignments and reducing interference, we were able to enhance network speed and reliability. Additionally, we implemented network tuning techniques such as adjusting QoS settings and prioritizing traffic to optimize network resources and reduce latency. The overall result of the project was a significantly improved network environment, where employees no longer faced speed issues and could work efficiently and effectively.
Skills: Network Switches, WAN and LAN technologies, Routing and switching, and Access Points