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Nginx log analysis and HTTP/HTTPS security audit practice

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

Jun 10, 2023 am 08:23 AM
nginx 日志分析 安全审计
Access control configuration based on request header in Nginx reverse proxy

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.

Jun 09, 2023 pm 11:40 PM
nginx 反向代理 访问控制。
Nginx security performance optimization: compressing responses and reducing traffic

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

Jun 09, 2023 pm 11:18 PM
nginx 安全性能优化 压缩响应
Nginx security architecture design: how to avoid XSS attacks and cookie hijacking

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

Jun 09, 2023 pm 10:45 PM
Nginx安全 XSS防护 Cookie安全
GNOME Shell 44.2 released: improved screen recording function, optimized Bluetooth menu, etc.

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.

Jun 09, 2023 pm 10:23 PM
GNOME shell
Best Practices for Nginx security operation and maintenance

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.

Jun 09, 2023 pm 10:22 PM
nginx Nginx安全 运维Best Practices 编程安全 Best Practices
How to install KVM on Rocky Linux 9 / AlmaLinux 9

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

Jun 09, 2023 pm 10:07 PM
Linux 命令 KVM
Nginx policy writing practice: preventing XSS attacks

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

Jun 09, 2023 pm 09:55 PM
nginx XSS攻击 策略编写
Security performance optimization tips for Nginx reverse proxy

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

Jun 09, 2023 pm 09:52 PM
优化技巧 安全性能 Nginx反代
How Nginx prevents API interface attacks

How Nginx prevents API interface attacks

Nginx is a very popular open source software that is often used to build high-performance, reliable web servers and reverse proxy servers. It can provide various functions through a series of modules, including security-related modules. This article will introduce how to use Nginx security-related configuration to prevent API interface attacks. API interface attacks refer to attackers using application program interfaces (APIs) in a malicious manner to obtain sensitive information or perform unauthorized operations. API interface attacks have become an important issue in the current Internet security field.

Jun 09, 2023 pm 09:43 PM
API nginx 攻击防范
Secure deployment and maintenance of Nginx in cloud environment

Secure deployment and maintenance of Nginx in cloud environment

With the development of cloud computing, more and more applications and services are deployed in cloud environments. As a high-performance web server and reverse proxy server, Nginx is becoming more and more popular in cloud environments. This article will introduce the secure deployment and maintenance of Nginx in a cloud environment. 1. Nginx security configuration In a cloud environment, the attack surface faced by the server is wider, so security configuration is particularly important. Here are some common Nginx security configurations. 1. Prevent DDoS attacks DDoS attacks are a common type

Jun 09, 2023 pm 09:39 PM
nginx 云端环境 安全部署
BlendOS 3 in development: Promised support for nine Linux distributions, no repository updates

BlendOS 3 in development: Promised support for nine Linux distributions, no repository updates

According to news on June 6, developer Rudra Saraswat said that the immutable distribution blendOS3 system is under development and promised to provide new features for users of immutable distributions, such as support for 9 Linux distributions and an update method that does not use a package repository. . The blendOS distribution promises to mix ArchLinux, Fedora Linux and Ubuntu, and blendOS2, released in April this year, uses WayDroid and promises to run Android applications. One of the biggest changes in blendOS 3 is a new way to perform system updates without using a package repository. Starting with blendOS3, existing blendOS installations will use the latest I

Jun 09, 2023 pm 09:38 PM
Linux
What is nftables? How is it different from iptables?

What is nftables? How is it different from iptables?

What is nftables? How is it different from iptables? Almost every Linux administrator has used iptables, which is a firewall for Linux systems. But you may not be familiar with nftables, which is a new firewall that provides us with some necessary upgrades and may replace iptables. Why use nftables? nftables was developed by Netfilter, the organization that currently maintains iptables. nftables was created to solve some performance and scaling issues with iptables. In addition to the new syntax and some upgrades, nftables has the same functionality as iptab

Jun 09, 2023 pm 09:34 PM
nftables iptables
HTTP request header attack and defense in Nginx reverse proxy

HTTP request header attack and defense in Nginx reverse proxy

With the rapid development of cloud computing, big data, artificial intelligence and other fields, the scale of Internet application services is getting larger and larger, and the architecture is becoming more and more complex. Among them, Nginx reverse proxy is widely used in load balancing, security filtering, static resource distribution, cache acceleration and other occasions. However, HTTP request header attacks in Nginx reverse proxy also occur from time to time, posing a threat to the security of the application system. This article will discuss the characteristics, hazards and defensive measures of HTTP request header attacks in Nginx reverse proxy. 1. HTTP request header attack

Jun 09, 2023 pm 09:31 PM
nginx 反向代理 请求头攻击

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