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- Nginx security practice: preventing SQL injection and vulnerability attacks
- Nginx is a fast, efficient, and reliable web server. Its high scalability, flexibility, and security make it a popular choice in the Internet industry. However, whether for developers or operation and maintenance personnel, security issues are always an easily overlooked issue. This article will introduce how to improve the security of the Nginx server through some simple techniques and tools, mainly involving preventing SQL injection and vulnerability attacks. 1. Prevent SQL Injection SQL injection is a common behavior in web security attacks. Hackers can take advantage of this
- Nginx 2590 2023-06-10 08:46:44
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- DNS security for Nginx reverse proxy
- In today's Internet age, the importance of website performance is self-evident. As a website operation and maintenance engineer, in order to improve the performance and reliability of the website, it is often necessary to use reverse proxy technology. Nginx is a widely used reverse proxy server, which can speed up website access and improve website reliability. However, if you do not pay attention to the DNS security issues of Nginx reverse proxy, it will have serious consequences. 1. What is Nginx reverse proxy? Nginx is a high-performance reverse proxy server that can
- Nginx 1857 2023-06-10 08:39:24
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- How to use Nginx to secure web applications and reduce the attack surface
- In recent years, with the continuous popularity of Web applications and the increase in the number of users, the risk of Web applications suffering from network attacks is increasing. Hackers exploit vulnerabilities to try to invade and destroy web applications, which may lead to serious consequences such as data leakage, server paralysis, malware infection, and financial losses. To protect web applications and reduce the attack surface, Nginx is an excellent solution. Nginx is a high-performance, open source web server software that can act as a web load balancer, reverse proxy server and H
- Nginx 1238 2023-06-10 08:36:17
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- Whitelist-based access control configuration in Nginx reverse proxy
- Nginx is a high-performance HTTP server and reverse proxy server with the advantages of stability and scalability. To protect web servers from malicious users and malicious programs, many businesses and organizations implement access control measures. This article will introduce how to control reverse proxy access through whitelisting in Nginx. 1. What is a reverse proxy? Reverse proxy refers to a Web server configuration method that hides the Web server behind a group of proxy servers. The address of the reverse proxy server to the client
- Nginx 2142 2023-06-10 08:28:44
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- Nginx secure deployment: start with server configuration
- Nginx is an excellent HTTP and reverse proxy server that can provide high performance, stability and scalability. To ensure the security and stability of the Nginx server, secure deployment is required. This article will start with server configuration and introduce in detail the installation, configuration, optimization and security deployment of Nginx. Server configuration Before installing Nginx, you need to perform basic configuration of the server. It is recommended to use the Linux operating system and install the latest system updates and security patches. Additionally, the server should have sufficient memory and
- Nginx 1174 2023-06-10 08:24:14
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- Nginx log analysis and HTTP/HTTPS security audit practice
- With the continuous development of the Internet, network security issues have received more and more attention. As an IT practitioner, log analysis and security auditing are one of the skills we must master. In this article, we will focus on how to use the Nginx log analysis tool to conduct HTTP/HTTPS security audit practices. 1. Nginx log analysis As a high-performance web server, Nginx provides rich logging functions. Nginx log files are located in /usr/local/nginx/l
- Nginx 2513 2023-06-10 08:23:27
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- Prevent HTTP brute force cracking attacks in Nginx
- Nginx is a high-performance web server and reverse proxy, load balancing and HTTP caching tool. The use of Nginx is becoming more and more widespread, and many people use Nginx as their web server, but preventing brute force attacks in Nginx has always been an important issue. This article will introduce some methods to prevent HTTP brute force attacks in Nginx. 1. Use a password strength checking strategy Password strength checking is a strategy for checking password strength. In Nginx, you can use
- Nginx 1982 2023-06-10 08:15:14
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- Access control configuration based on request header in Nginx reverse proxy
- With the continuous development of Internet services, the deployment methods of various Web applications are also constantly updated. Among them, reverse proxy is widely used to improve website performance and security. As a high-performance reverse proxy server, Nginx has a flexible configuration method and can implement more fine-grained access control based on request headers. In practical applications, we often need to restrict access permissions based on different users or clients. For example, an application needs to be restricted to employees within the company, or only paid users can access certain features.
- Nginx 1828 2023-06-09 23:40:43
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- Nginx security performance optimization: compressing responses and reducing traffic
- In today's Internet world, website security and performance optimization have become indispensable key factors, among which Nginx has become a popular web server software. When using Nginx, in addition to ensuring its normal operation, you must also pay attention to its security and performance optimization. Compression response and traffic reduction technology are one of the more important points, and this article will focus on this aspect. Compressed responsiveness Text resources on the web are usually compressible, including HTML, CSS, JavaScript, etc. pass
- Nginx 1297 2023-06-09 23:18:09
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- Nginx security architecture design: how to avoid XSS attacks and cookie hijacking
- Nginx is a high-performance software widely used in web servers, reverse proxies and load balancing. Many websites use Nginx to improve their performance and reliability. As network security issues become more and more common, the security architecture design of Nginx is becoming more and more important. This article will introduce how to avoid XSS attacks and cookie hijacking through Nginx. 1. XSS attack XSS attack is a malicious script input to the user through a web application in order to obtain user confidential information or destroy the website. pass
- Nginx 1891 2023-06-09 22:45:09
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- GNOME Shell 44.2 released: improved screen recording function, optimized Bluetooth menu, etc.
- According to news on June 4, after launching the GNOME 44.2 desktop environment this week, the GNOME team upgraded the component Mutter and the window manager GNOME Shell to version 44.2 today. The GNOME Shell 44.2 update further improves the built-in screen recording function, optimizes the Bluetooth menu in QuickSetting, and allows users to customize the Bluetooth device name. The GNOME Shell 44.2 update also has a large text failure in the calendar plug-in, fixes the authentication dialog box in the remote session, and many other issues. IT House also learned from the report: The Mutter 44.2 update improves support for tablet external monitors and fixes the problem of legacy monitors appearing on all monitors in a multi-monitor setup.
- Nginx 1016 2023-06-09 22:23:09
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- Best Practices for Nginx security operation and maintenance
- Nginx is a lightweight, high-performance web server and reverse proxy server. Its safety and reliability are widely known. However, due to various reasons, the security of nginx faces many challenges in today's network environment. In this article, we will introduce you to the BestPractices of nginx security operation and maintenance to help you ensure the security and reliability of your nginx server. Keeping nginx updated Updating nginx is key to ensuring its security and reliability.
- Nginx 1293 2023-06-09 22:22:36
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- How to install KVM on Rocky Linux 9 / AlmaLinux 9
- KVM is a kernel virtual machine. Like most virtualization platforms, KVM abstracts hardware resources (such as CPU, memory, storage, network, graphics, etc.) and allocates them to guests that run independently of the host. Prerequisites Pre-installed RockyLinux9/AlmaLinux9 Sudo user with administrator rights Internet connection 1. Verify whether hardware virtualization is enabled First, you need to verify whether your system has virtualization enabled. On most modern systems, this feature is enabled in the BIOS. But to be sure, you can verify that virtualization is enabled as shown in the picture. This command detects whether there is VMX (Virtual Machine Extension Vi
- Nginx 1519 2023-06-09 22:07:10
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- Nginx policy writing practice: preventing XSS attacks
- With the continuous development of Web technology, security issues have become more and more important, among which XSS attacks are extremely common. Attackers inject code into the website so that users will be attacked when browsing the website, thereby leaking personal privacy or conducting phishing scams. Therefore, in modern web development, preventing XSS attacks has become a basic requirement. In order to prevent XSS attacks, we need to write some policies to guide the work of the Nginx server. These strategies can include input checking, output checking, C
- Nginx 2223 2023-06-09 21:55:39
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- Security performance optimization tips for Nginx reverse proxy
- In modern Internet applications, Nginx is highly favored as an excellent reverse proxy server. But when using Nginx reverse proxy, in order to ensure the security performance of the website, we need to do additional work. Next, let us learn about some security performance optimization techniques of Nginx reverse proxy. The use of SSL/TLS The SSL/TLS protocol is a security protocol widely used in network communications. By using the SSL/TLS protocol, the website can encrypt data transmission to avoid
- Nginx 1242 2023-06-09 21:52:52
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