Cyber security belongs to the comprehensive concept, which includes various measures that protect the server system, network, data, and information unauthorized access, damage and stolen measures. The operation of network security involves a wide range of operations. The common network security operation methods are as follows!

　　Identification and evaluation risk

　　Understand the organization's IT infrastructure, identify possible security risks and loopholes.

　　Formulate a security policy

　　Formulate network security and policy standards suitable for organizational needs to ensure that all users and employees comply with security regulations.

　　Access control

　　Design and implement appropriate access control measures to ensure that only authorized personnel can access the system and data.

　　data encryption

　　Encrypting important data and communication to protect the security of data in transmission and storage procedures.

　　Safety Training

　　Provide employees with network security training, strengthen security awareness, and prevent social engineering and attacks.

　　Vulnerability management

　　Check the vulnerabilities of the system and the application on a timely inspection and repairs in time.

　　Continuous monitoring and response

　　Monitor network activities in real time, detect abnormal behaviors, respond in a timely manner and eliminate security incidents.

　　In the process of using the server, you also need to pay special attention to the network security of the server. The common types of network security threats are:

　　malicious software

　　Including malware such as viruses, worms, and Trojan, it can infect and control the computer of the victim.

　　attack

　　The attacker is disguised as a credible entity, and the sensitive information of users is deceived by email or website.

　　DDOS attack

　　Global rejection of service attacks can make network services unavailable through a lot of malicious traffic.

　　Social engineering

　　The attacker obtains sensitive information, such as passwords and account information by interacting with people.

　　Zombie network

　　Mysterious software controls a large number of infected computers and is used to send spam or launch attacks.

　　Data leakage

　　The tissue's sensitive information is stolen or leaked, which may lead to privacy problems and serious damage.

　　Unauthorized visit

　　Unauthorized users or hackers obtain access to systems and data.

　　Internal threat

　　Organize internal employees or partners to deliberately or inadvertently cause security threats.

　　Zero vulnerability

　　The loopholes that can be disclosed publicly, attackers can use these vulnerabilities to attack.

　　In summary, it is the sharing of common types of network security threats. The field of network security involves a wide range of scope and contains more threats and attack methods. In order to ensure the security of the network and data, organizational and individuals use multi -level security measures, such as firewalls, invasion detection systems, encryption, access control, and so on.