Media Access Control

network and those only authorised are granted access. This should only be controlled through environmental physical of the network. The people in Kirby College must install security systems located around the important parts of the building, as this will prevent any security servers and network breach which will stop unauthorised users. The security level must be configured on users account so that staff and students in Kirby College can only access certain information that match the security…

The goal of an APT is to gain access into the power grid network and collect as much information as possible. They use the exfiltration techniques that allow them to transfer sensitive information to their data-miner area also know as Command and Control Center. It is important for the APT to mask the data to resemble normal network traffic so that it detection can be made difficult or almost impossible (Cruz, 2013). Method for data exfiltration includes: Backdoors: This method used by the…

the importance of the Industrial Control Systems (ISC) in our daily life whether it is related to power, transport, water, gas, and other critical infrastructures. Each of these infrastructures is needed at all time and any downtime could be disastrous for the persons and businesses. The following safeguards will help the Western Interconnection power grid as well as any other entity that uses ICS from running a safe system while keeping attackers away on under control. • Developing a strict…

P3: Describe how software and network security can keep systems and data secure In every single large organisation, security of data and system are very important. I will describe how network security and software are able to keep the data and systems secure. I will write about alternative network security methods and software which every single company should use. I will also explain these terms to show a better understanding of how important it is ti protect data and system which an…

Information access is restricted and categorized by the damage it could cause. (Rouse, 1999) But the CIA triad are not just for information security. It can also used for recovery. There are other areas in business such as quality assurance or regulatory…

mandatory access control (MAC) is better than discretionary access control (DAC)? Answer: Both mandatory access control (MAC) and discretionary access control (DAC) are important in a multiple user environment where restrictions are very important. Both are popular access control models. But they have some differences. We will find out these differences and the facts that will prove mandatory access control is better than discretionary access control. Basically, they provide access to users…

ignorance kept the company from looking. The first major concern is that early detection was not an option or the data that was collected was unused. Next the Customer data was kept in a fashion that could be compromised, either unencrypted or access control was inadequate. This shows a deep level of technological inadequacy by the company, the working technology knowledge of the business owners was too low to avoid risky practices. Older technology made it easier to break, cost saving…

to get into the building it is necessary to press a call button or present an ID badge. Someone on the inside of the building has to grant access to any visitors. However, this method is not bulletproof. Because you only need to push a call button to enter, anyone could easily push the button and be followed in by someone else or people who are granted access could hold the door open for others. Inside of the building, visitors are required to sign in and sign out. The doors to the classrooms on…

Locksmith service like police and health services need to respond immediately when called. This is what sets a quality service apart from other mediocre agencies. When there is a need to protect your home and your property then it is essential that the person, who comes to assist you, should be trustworthy and qualified enough to handle the job. Main Points That Can Help To Choose The Right Specialist * Proximity: The immediate requirement of a locksmith service results only when you have had…

Penetration tests assesses the overall security. It is the process of attempting to gain access to resources without knowledge of specific user names, their passwords, or other normal means of access (similar to what an attacker would do). The big different between a penetration tester and an attacker basically is permission. A penetration tester will already have some permissions (such as an normal user account) in place from the owner or managers of the computing resources that are to be…