Providing Reliable Security Services to the Company - Essay Example

All issues related to data security need to be addressed in disaster recovery plans to provide considerable security to the data stored in the computers. A disaster recovery plan includes such modules and applications which save data in case of failures. A disaster recovery plan assesses all aspects of data and puts proper procedures in place to make the data as secure as possible.

I have sent the proposal regarding creating, testing and maintaining a proper disaster recovery plan to ensure data safety. Although it will take some time and money to create and implement an effective disaster recovery plan, the benefits associated with the implementation of the plan will overshadow the costs.

Nothing is more important to an IT-based company than data security because every function of an IT company needs analysis of data. Therefore, the implementation of a disaster recovery plan will be very beneficial for the company as it will not only make the data secure but also will prevent disruption to the computing environment.

I have also proposed the use of intrusion detection software to the company to prevent unauthorized access to sensitive data. Installation of such a system will not be costly; rather it will provide a strong mechanism to deal with the issues of data stealing and unauthorized access. Some of the main benefits of installing such a system include defense against data stealing, prevention of network hacking, continuous network monitoring, update of firewall settings, and many other benefits. Therefore, both of my proposals should be accepted because they will ensure data security for the company.

Phase: 3

Hot Sites

A hot site is part of a disaster recovery service using which a company can continue its activities in case of a disaster. Benefits of hot sites include availability and convenience for the customers whereas disadvantages include cost and complexity (Moore, 2011).

Cold Sites

            A cold site is also a part of a disaster recovery service but using these, customers need to install necessary equipment to perform data-related activities in case of a disaster. Advantages include low cost as compared to hot sites whereas disadvantages include limited availability and longer recovery timescales (Moore, 2011).

Warm Sites and Timeshare Sites

A warm site is the most common type of disaster recovery service in which standby becomes available within hours. Timeshare sites provide limited availability to users in case of disasters.

Fault Tolerance vs. Disaster Recovery

            “Fault tolerance is a design that ensures a computer application will remain functioning in the event of catastrophic failure” (Holmes, n.d.). Fault tolerance includes hardware, software, and network safety measures, which continue their operations in the event of failures. Fault tolerance measures are used to secure critical applications whereas disaster recovery systems ensure data safety. Power fault tolerance provides more than one power inlet to the computers to ensure continuity in computer operations. Hardware fault tolerance makes one of the applications remain functional in case a piece of equipment faces mechanical failure. Backup power plans make use of generators and large batteries to preserve computer systems.