Trojan attack:
A Trojan horse is a malicious program that can pretend to be a legitimate program, quietly install it on the victim's computer, and then carry out a series of attacks under the command of hackers, such as stealing personal information and downloading other malicious software. Trojan horse attacks often need to use technical means such as social engineering and vulnerability exploitation to deceive users' trust to achieve the purpose of attack.
Phishing:
Phishing refers to the use of false emails, websites, etc. to deceive users into entering personal information, so as to achieve the purpose of obtaining personal information such as user account passwords, credit card information, etc. Phishing attacks often need to forge legitimate emails, websites, etc., to deceive users into entering personal information, so as to achieve the purpose of the attack.
DDoS attack:
DDoS (Distributed Denial of Service) attack refers to hackers using multiple computers to launch an attack, by sending a large number of data packets to the target server, which causes the server to fail to respond to the client's request normally, and eventually paralyzes the target system. DDoS attacks often need to use botnets, Trojan horses, etc. to control a large number of computers to enhance the power of the attack.
SQL injection attack:
SQL injection attacks refer to hackers using SQL injection vulnerabilities to submit malicious codes to the target website to obtain sensitive information of the target website. SQL injection attacks often require hackers to have a certain understanding of the database structure of the target website in order to write corresponding injection statements.
Social engineering attack:
Social engineering attacks refer to deceiving target users by pretending to be credible identities through various means (such as phone calls, emails, text messages, etc.), so as to achieve the purpose of obtaining target user information and accessing target networks. Social engineering attacks often require hackers to have a certain understanding of the target user in order to carry out targeted attacks.
Brute force:
Brute force cracking refers to guessing the password of the target user by constantly trying various possible password combinations, so as to achieve the purpose of obtaining target user information and accessing the target network. Brute force cracking attacks often need to use dictionary files, brute force cracking tools, etc. to enhance the effect of the attack.
port scan:
Port scanning means that hackers use scanning tools to scan the target network to find open ports and services, so as to understand the structure and vulnerabilities of the target network. Port scanning attacks often require hackers to have a certain understanding of network protocols and ports in order to perform targeted scanning.
Exploitation:
Vulnerability exploitation refers to hackers exploiting known vulnerabilities to attack the target system. Exploitation attacks often require hackers to have a certain understanding of the vulnerabilities of the target system in order to exploit the vulnerabilities to attack.
ARP spoofing attack:
ARP spoofing attacks refer to hackers forging spoofing information in the ARP protocol so that the target host sends data packets to the wrong gateway, thereby realizing data theft and tampering. ARP spoofing attacks often require the use of ARP spoofing tools and related technical means to attack the target system.
Denial of service attack:
A denial of service attack means that hackers send a large number of requests to the target system, so that the system cannot process user requests normally, and eventually paralyzes the target system. Denial of service attacks often need to use multiple computers to launch attacks at the same time to enhance the power of the attack.
Router attack:
Router attack means that hackers use loopholes or default passwords in the router to control the router and attack the network. Router attacks often require the use of related vulnerability scanning tools and vulnerability utilization tools to achieve attacks on target routers.
Wireless network attack:
A wireless network attack refers to hackers taking advantage of loopholes or weak passwords in the wireless network to control the network and carry out attacks. Wireless network attacks often require the use of related wireless network scanning tools and vulnerability exploitation tools to achieve attacks on the target network.
Social Media Attacks:
Social media attacks refer to hackers exploiting vulnerabilities or deceptive means on social media platforms to steal users' personal information or carry out phishing attacks. Social media attacks often require hackers to have a certain understanding of the security vulnerabilities of social media platforms in order to carry out the attack.
Honeypot attack:
A honeypot is a special security mechanism used to attract hackers to attack and collect attack information. Honeypot attack refers to hackers attacking the honeypot system to obtain information about the honeypot, so as to avoid the real attack from being discovered. Honeypot attacks often require hackers to have a certain understanding of the characteristics and vulnerabilities of the honeypot system in order to attack.
Spyware attack:
Spyware attacks refer to hackers using spyware to steal users' personal information, bank accounts and other sensitive information. Spyware often needs to be spread by email, download, etc. to infect the target computer.
Social engineering attack:
Social engineering attacks refer to hackers using social engineering knowledge to deceive users into providing personal information, passwords and other sensitive information. Social engineering attacks often require hackers to have certain psychological and social knowledge in order to deceive.
The above are the common intrusion and attack methods of hackers. Network security personnel need to have a certain understanding of these attack methods in order to detect and prevent attacks in time. In addition, network security personnel also need to master relevant security technologies and tools to ensure network security.