Question

Q1. What methods/facilities are available to secure data in today's systems? Have these methods proved to be adequate? If not, what changes would you recommend to make these methods more secure?

Q 2. You are asked to design a security system for a company to ensure data protection according to the CIA triad. Discuss how you would go about beginning such an assignment and then explain what your final design should accomplish. Keep in mind cost as an issue

Answer 1

(Q.1)ANS:

Yes this is an interesting question in our current world in the area of security and for the security issues where people or companies face today.by providing security means that it is the way by which preventing the un-authorized access to our confidential datas.

there are many methods are available to secure our important datas.most probably there are huge datas are to be stored in the case of a companies.

for keeping the datas secure for a company we must provide or implement both physical and logical techniques.

by the logical technique involves some kind of encryptions,authentication services etc.

by physical security involves or implementing security alarms,sensors for the rooms that confidential datas stored.

always provide high secured passwords and never shared to the anonymous people around you.

passwords are change periodically and can be sharable to the authorised peoples only.

always provide encryption technology with most trusted connnections.these secured socket layer encrypt the private data and thus prevent stealing data.

always provide data recovery and data backup mechanisms for the protection of data.

always keep a good antivirus protection to your system is very needed and important step for privacy protection and also for the data security and prevent any virus entry to system.

(Q.2)ANS:

for establishing all level security for data,we must have the following

• confidentiality
• availability
• integrity

the above mentioned are needed for designing good platform to prevent stealing data by others or any hackers.

we must have integrity mechanism and this technique is very helpful to check or comparing the data you have.this integrity mechanism is helpful to check our data is changed or not or stolen by someone.

if any hackers take and modify our data,we can determine if the datas are changed or not.