IT Risk Assessment for CyberTrans Ltd.: WLAN and VoIP
This paper presents a technology planning and risk assessment for CyberTrans Ltd., a UK-based logistics firm seeking to relocate its technology infrastructure and upgrade to wireless LAN and VoIP systems within two years. The paper surveys relevant technologies — including WLAN, fiber optic broadband, secure hosting servers, and satellite vehicle tracking — and evaluates the security risks and vulnerabilities associated with each. A detailed risk assessment covers WLAN threats such as denial of service, unauthorized access, and data interception, as well as VoIP-specific vulnerabilities. The paper concludes with mitigation recommendations including firewalls, intrusion detection, encryption, and security policy adoption.
- Overview of CyberTrans Ltd.: Logistics firm profile, fleet, and tracking system
- Overview of Applicable Technologies: WLAN, hosting server, and fiber optic solutions
- Wireless LAN Risk Assessment: WLAN transmission types, topologies, and security threats
- VoIP Overview and Security Threats: VoIP vulnerabilities and attack vectors
- Recommendations: Mitigation strategies for WLAN and VoIP risks
- Conclusion: Compliance and operational uptime imperatives
✍️ How to write this paper — guide, tools & examples ▾
What makes this paper effective
- Grounds each technology recommendation in specific product examples (Cisco 2800/3800 routers, HP ProLiant G6, Virgin Fiber Optic), giving the assessment concrete, actionable detail.
- Systematically links technical choices back to the client's business requirements — cost-effective relocation, flexibility, and 24-hour operational availability — keeping the analysis focused on organizational needs.
- Presents risk analysis in both narrative and tabular form, making it easy for non-technical stakeholders to identify threat levels and corresponding mitigation techniques at a glance.
Key academic technique demonstrated
The paper demonstrates applied technical writing: it draws on vendor documentation, academic sources, and practitioner presentations to build a structured argument, then translates that evidence into practical recommendations. This moves beyond description to evaluation, assessing each technology not only on its capabilities but on its security exposure and fit for the specific organizational context.
Structure breakdown
The paper opens with a company overview establishing operational context, then surveys each relevant technology in turn (WLAN, secure hosting, fiber optics). A dedicated risk assessment section examines WLAN transmission methods, topologies, and security vulnerabilities, followed by VoIP threat analysis. The paper closes with layered mitigation recommendations (prevention, protection, awareness) and a brief conclusion. Tables and figures are used throughout to support the narrative.
Overview of CyberTrans Ltd.
This paper presents a risk assessment for CyberTrans Ltd., a logistics firm facing relocation and system upgrade challenges. The company plans to relocate its technology base to a new site within two years and upgrade its systems to Wireless LAN and VoIP in order to support a cost-effective relocation. The latest technologies, including fiber optics, are to be incorporated, and the firm's satellite tracking solution may be outsourced, though ownership and control will remain with CyberTrans Ltd. A risk assessment is carried out and recommendations are provided.
CyberTrans Ltd. is a logistics firm that provides next-day delivery services throughout the UK for packages weighing up to 50 kg, as well as a three-day service for shipments over 50 kg. The company operates a national fleet of vehicles ranging from small vans to 38-tonne articulated trucks. All vehicles are fitted with satellite tracking devices that allow the firm to know the exact location of each vehicle at any point in time. The tracking system is hosted on a leased server based off-site, with 24-hour maintenance.
References
Bruce, W. R. (2002). Wireless LANs End to End. Ron Gilster (ed.). John Wiley & Sons.
Burell, J. (2002). Wireless local area networking: Security assessment and countermeasures: IEEE 802.11 wireless networks. Retrieved 22 March 2011, from
Cisco. (n.d.). Cisco HWIC-AP WLAN Module for Cisco 1800 (Modular), 2800 and 3800. Retrieved from http://www.cisco.com/en/US/products/ps5949/products_data_sheet0900aecd8028cc7b.html
Cisco. (2003). 2003 Wireless LAN Benefits Study. Retrieved from
Cisco. (2005). Cisco 7920 Wireless IP Phone Design and Deployment Guide. Retrieved from
Materna, B. (2009). VoIP Security Best Practices. Presented at Miami Beach Convention Center, 04/02/2009. Retrieved from http://images.tmcnet.com/expo/east-09/presentations/u303-materna-voipshield.ppt
Methos Consulting. (2011). WebTMC: A WWW server dedicated to Owasys systems. Retrieved from http://www.methosconsulting.co.uk/index.php/component/content/article/71-atn2
PC Magazine. (n.d.). Risk assessment. Retrieved from
Sunday, N. A. (2008). Wireless Local Area Network (WLAN): Security risk assessment and countermeasures. Retrieved from
Teare, D., & Paquet, C. (2005). Campus Network Design Fundamentals. Cisco Press.
Create your account
Always verify citation format against your institution’s current style guide requirements.