2021-03-13 18:24:20
Definition :
That is, you come in with layers and equipment (which are not always hardware) and make it difficult for a hacker to attack your organization, and since most hackers are looking for the fastest and most hassle-free way, .
Layers :
The layers of this topic include the following:
1. Policies, Procedures, Awareness
2. Physical
3. Perimeter
4. Internal Network
5. Host
6. Application
7. Data
So what are these layers?
I will explain to you one by one :)
1》 In the first layer, you must set a series of security policies for the organization, such as a ban on connecting USB to the organization's computers except for certain people.
2. In the second layer, you must establish physical security, such as an attendance system and a biometric password to enter sensitive parts of the organization, such as the server room.
3. In the third layer, you secure the organization's communications with the outside world.
4. In the fourth layer, you must secure the organization's internal network, such as properly configuring the accounting system for employees.
5. In the fifth layer, you must secure the parts that can be accessed from outside the organization, such as the Internet, such as the configuration of intrusion detection systems and firewalls.
6. In the sixth layer, you must secure the parts of the organization that provide the services, for example, a company providing payment services and it must be secure.
7. In the seventh layer, you must ensure the security of important and vital company information such as database or contract information, etc.
==> In fact, we provided the security of the upper layers to keep this information safe, and if this information is leaked, in fact, your security reputation has been damaged and you should reconsider your security policies;
Therefore, observing these points completely and even adding other points is necessary for a network security manager and engineer;)
Be creative ♡
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@software_hacker_kalilinux
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