Auditors have the task of making sure that they do IT network audits to ensure it remains safe from attack and unauthorized access. Security has to be ensured to maintain access. When they are carrying out their duties, they have certain things that they absolutely have to get right.
They need to establish its actual extent. There is always a diagram that is drawn by whoever sets up the system itself. In most cases, unfortunately, it is never really accurate. As a firm expands, changes occur and a problem eventually arises if the changes are not properly recorded and integrated into the old diagram.
The auditors also must find all the information assets in networks. They have to identify the exact assets, services and systems that require security. The main elements that are usually secured are mail servers, ERPs and internal applications. This reduces the risk of these assets getting accessed and damaged in one way or another.
They also must determine all the people that have access. They must find out what part is accessed by employees and who the rest of the access goes to. They also should find out whether customers or vendors get any access, and the extent to which they can access. All these have an impact to the security of a system.
Another key element is to find if there are any connections to external networks. This could be done when looking at the diagram in the initial step. However, dealing with this separately is vital because any compromise could result in catastrophic security errors. In most cases, the main external connection is to the internet.
Protection mechanisms must also be identified and adjusted to suit all the needs of the business. When all these elements are combined, they can be used to create good networks. IT network audits help to save the firm from potential losses, so they must not be take lightly.
They need to establish its actual extent. There is always a diagram that is drawn by whoever sets up the system itself. In most cases, unfortunately, it is never really accurate. As a firm expands, changes occur and a problem eventually arises if the changes are not properly recorded and integrated into the old diagram.
The auditors also must find all the information assets in networks. They have to identify the exact assets, services and systems that require security. The main elements that are usually secured are mail servers, ERPs and internal applications. This reduces the risk of these assets getting accessed and damaged in one way or another.
They also must determine all the people that have access. They must find out what part is accessed by employees and who the rest of the access goes to. They also should find out whether customers or vendors get any access, and the extent to which they can access. All these have an impact to the security of a system.
Another key element is to find if there are any connections to external networks. This could be done when looking at the diagram in the initial step. However, dealing with this separately is vital because any compromise could result in catastrophic security errors. In most cases, the main external connection is to the internet.
Protection mechanisms must also be identified and adjusted to suit all the needs of the business. When all these elements are combined, they can be used to create good networks. IT network audits help to save the firm from potential losses, so they must not be take lightly.
About the Author:
If you're running a small- to medium-sized business in the UK and want to ensure that the IT network is well-maintained, is secure from malicious intrusion and protected from breakdowns and data disasters contact www.ManagedNetworks.co.uk for more information. They offer top notch IT company and other essential IT network services to help your company.
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