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- Regular expression-based access control configuration in Nginx reverse proxy
- Nginx is a high-performance web server and reverse proxy server that is widely used in Internet services because of its efficiency and scalability. Nginx provides many mechanisms to control access and secure web applications, one of which is regular expression-based access control. This article will discuss how to use regular expression-based access control configuration in Nginx reverse proxy. Nginx reverse proxy basics Before starting to explain how to use regular expression-based access control, we need to know something about Nginx
- Nginx 1336 2023-06-10 23:09:11
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- The best solution for Nginx to prevent script attacks
- The best solution for Nginx to prevent script attacks. Script attacks refer to the behavior of attackers using script programs to attack target websites to achieve malicious purposes. Script attacks come in various forms, such as SQL injection, XSS attacks, CSRF attacks, etc. In web servers, Nginx is widely used in reverse proxy, load balancing, static resource caching and other aspects. When facing script attacks, Nginx can also give full play to its advantages and achieve effective defense. 1. How Nginx implements script attacks in Ngin
- Nginx 2427 2023-06-10 22:55:44
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- SNI-based SSL solution in Nginx reverse proxy
- SNI-based SSL solution in Nginx reverse proxy With the development of Internet technology, the security issues of Web applications have received more and more attention. SSL certificate, as an encryption technology that provides data transmission security, has become one of the important means to protect web applications. In some special cases, multiple SSL certificates need to be deployed on the same server. At this time, SNI-based SSL solutions emerge as the times require. 1. What is SNI (ServerNameIndication)?
- Nginx 2430 2023-06-10 21:57:15
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- Security settings for Nginx access control list (ACL)
- In today's Internet environment, security has become an important part of any system. Nginx is one of the most popular web servers currently, and its access control list (ACL) is an important tool for protecting website security. A well-set Nginx ACL can help you protect your server and website from attacks. This article will discuss how to set up Nginx access control lists to ensure the security of your website. What is Nginx Access Control List (ACL)? ACL(AccessCon
- Nginx 1085 2023-06-10 21:55:38
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- Nginx security protection: how to avoid malicious operations and data leakage
- With the rapid development of Internet technology, the security of websites and servers has received more and more attention. As a traffic control software, Nginx can not only provide efficient access services to websites, but also has security issues that cannot be ignored. This article will take you through how to protect your Nginx server and avoid malicious attacks and data leaks. 1. Strengthen access control 1. Prohibit unsafe access methods. Nginx’s configuration file can prohibit the use of unsafe access methods by modifying instructions, such as: turning off unsafe HTTP methods (TR
- Nginx 1611 2023-06-10 21:48:09
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- Configuration and use of third-party SSL certificates in Nginx reverse proxy
- Nginx is a very popular web server software. It can forward client requests to back-end services through reverse proxy to provide more efficient services. When using Nginx reverse proxy, if you need to use a third-party SSL certificate, you need to perform some configuration and usage steps. This article will detail how to configure and use a third-party SSL certificate in Nginx. 1. Obtain a third-party SSL certificate. Before using a third-party SSL certificate, you first need to apply for a legal SSL certificate. Can
- Nginx 2255 2023-06-10 21:37:38
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- Authentication mechanism of web server in Nginx reverse proxy
- As a high-performance web server, Nginx can be used as a reverse proxy server to provide fast and stable services to the outside world. In the reverse proxy, Nginx needs to connect to the internal Web server to obtain the requested resources, which involves the authentication mechanism of the Web server. Web server authentication is generally divided into two methods: basic authentication and digest authentication. Basic authentication means that users verify their identity by entering their username and password, and the server verifies this information before allowing access to resources. Digest authentication means that when the user requests
- Nginx 1837 2023-06-10 21:36:13
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- Application of Nginx HTTP filter in web security
- With the rapid development of web applications, network security problems are becoming increasingly serious. Attackers can easily exploit vulnerabilities in web applications to compromise and steal personal information, corporate secrets, and more. To protect web applications, developers and administrators alike must take steps to combat a variety of attacks. Nginx's HTTP filter is a very effective tool that can play an important role in Web security. HTTP filter is a core module of Nginx, used to filter and inspect HTTP requests
- Nginx 1251 2023-06-10 21:34:38
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- Nginx server security and enterprise internal and external firewalls
- Nginx is a high-performance open source web server software that is widely used in enterprise projects. The security of Nginx has always attracted much attention, especially between the internal and external firewalls of the enterprise. How to ensure the security of the Nginx server is particularly important. This article will introduce Nginx server security and safeguard measures related to internal and external firewalls in the enterprise. 1. Basic security measures for Nginx server Operating system security The operating system where the Nginx server is located needs to have certain security capabilities and management capabilities, as well as timely
- Nginx 1750 2023-06-10 21:33:09
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- Balancing practice of Nginx performance and security
- As a mainstream high-performance web server, Nginx is used by more and more enterprises, network service providers and individuals to accelerate and protect their web applications. Nginx is known for its excellent performance, flexibility, and reliability. However, Nginx's practice of balancing performance and security is also crucial. 1. The principle of Nginx’s performance advantage is simple: Nginx uses an event-driven model and uses asynchronous non-blocking I/O to process client requests. Compared with traditional Apache, it is more efficient in processing large-scale requests.
- Nginx 1038 2023-06-10 21:13:26
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- How to avoid Web Shell attacks in Nginx firewall
- With the increase of Web applications, security has become an increasingly important issue. In these applications, WebShell is a common security threat. A WebShell is an executable web script that can be uploaded and executed via HTTP or other web protocols. For attackers, WebShell is an important way to access web servers and obtain sensitive information. Nginx firewall is a popular web server software that can be used to protect web applications from attacks.
- Nginx 1395 2023-06-10 21:07:39
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- Network segment-based access control in Nginx reverse proxy
- Nginx reverse proxy is an essential part of modern Internet application architecture. It can forward client requests to back-end servers to achieve load balancing and other advanced functions. However, in real scenarios, we often need to implement different levels of access control for different clients. This article will introduce how to perform access control based on network segments in Nginx reverse proxy. Basic knowledge of Nginx reverse proxy Nginx reverse proxy is a server software based on HTTP protocol. It is often used to forward client requests
- Nginx 1761 2023-06-10 21:04:43
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- Application of Nginx module in cloud security defense
- Application of Nginx module in cloud security defense With the development of cloud computing technology, cloud security defense has become more and more important. As a high-performance, open source and scalable web server, Nginx has rich modules and functions and is widely used in Internet companies' web servers, reverse proxy, load balancing and other fields. At the same time, the Nginx module can also be used for cloud security defense, playing an important role in ensuring data security and resisting network attacks. This article will introduce the selection, use and configuration of Nginx modules.
- Nginx 839 2023-06-10 21:01:37
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- Nginx URL security policy writing guide
- As a high-performance web server and reverse proxy server, Nginx is widely favored by website architects. But when using Nginx, we also need to pay attention to security issues, especially when processing URLs. Due to the flexibility of Nginx, if we do not adopt some URL security policies, we may be subject to the following attacks: SQL injection XSS attack illegal file download CSRF attack illegal request access, etc. This article will introduce the guide for writing Nginx URL security policies. 1. The precondition is writing N
- Nginx 1090 2023-06-10 20:39:08
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- How to use Nginx to protect against LDAP injection attacks
- With the increase in network security vulnerabilities, LDAP injection attacks have become a security risk faced by many websites. In order to protect website security and prevent LDAP injection attacks, some security measures need to be used. Among them, Nginx, as a high-performance web server and reverse proxy server, can provide us with a lot of convenience and protection. This article will introduce how to use Nginx to prevent LDAP injection attacks. LDAP injection attack LDAP injection attack is an attack method targeting the LDAP database. The attacker
- Nginx 1012 2023-06-10 20:19:41