Home Common Problem Methods to prevent CC attacks

Methods to prevent CC attacks

Oct 24, 2023 pm 03:36 PM
CC attack

Methods to prevent CC attacks include traffic filtering, load balancing, caching technology, elastic expansion, high-availability architecture, verification mechanism, monitoring and alarming, and security updates. Detailed introduction: 1. Traffic filtering, by setting up a firewall or using professional firewall equipment, to filter and detect traffic. It can filter according to the source, destination, protocol, etc. of the traffic to block malicious traffic; 2. Load balancing, by using Load balancing equipment distributes traffic to multiple servers to reduce the load pressure on a single server. When a server is attacked by CC, etc.

Methods to prevent CC attacks

Anti-CC attack (CC: Distributed Denial of Service) refers to overwhelming the target server through a large number of requests or malicious traffic, making it unable to provide normal services. In order to protect the server from CC attacks, the following methods can be adopted:

1. Traffic filtering: Filter and detect traffic by setting up a firewall or using professional firewall equipment. It can filter traffic based on its source, destination, protocol, etc. to block malicious traffic. At the same time, technical means such as traffic limiting and rate control can be used to limit the request rate of each IP address or each connection to prevent excessive requests from causing excessive server load.

2. Load balancing: By using load balancing equipment, traffic is distributed to multiple servers to reduce the load pressure on a single server. When a server is attacked by CC, other servers can continue to provide normal services to ensure system availability.

3. Caching technology: Using caching technology can reduce the number of requests to the back-end server and improve the response speed of the system. By caching static resources on a CDN (Content Delivery Network), the load on the server can be reduced while providing faster access.

4. Elastic expansion: By dynamically expanding the number of servers, the server size can be adjusted according to actual traffic conditions. Automated expansion solutions can be used to automatically increase or decrease the number of servers according to the load of the servers to cope with the pressure brought by CC attacks.

5. High-availability architecture: Establish a high-availability system architecture and ensure system availability by using redundant servers, network devices, and storage devices. When a server is attacked, other servers can take over its work to ensure service continuity.

6. Verification mechanism: Authentication of user identity, using verification code, SMS verification, etc. to prevent malicious users from attacking through automated scripts. Technical means such as IP blacklists and whitelists can be used to restrict access to certain IP addresses and prevent the intrusion of malicious users.

7. Monitoring and alarming: Establish a complete monitoring system to monitor server load, traffic and abnormal conditions in a timely manner. When an abnormality occurs on the server, an alarm is issued promptly and corresponding countermeasures are taken to prevent CC attacks from causing serious impact on the system.

8. Security updates: Timely update the server's operating system, applications and security patches to fix known vulnerabilities and security issues. By strengthening the security of your system, you can reduce the likelihood of CC attacks.

To sum up, preventing CC attacks requires the comprehensive use of a variety of methods, including traffic filtering, load balancing, caching technology, elastic expansion, high-availability architecture, verification mechanisms, monitoring and alarms, and security updates. Through reasonable protection strategies and technical means, the security and availability of the server can be improved and the threat of CC attacks can be effectively dealt with.

The above is the detailed content of Methods to prevent CC attacks. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
1 months ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

deepseek web version official entrance deepseek web version official entrance Mar 12, 2025 pm 01:42 PM

The domestic AI dark horse DeepSeek has risen strongly, shocking the global AI industry! This Chinese artificial intelligence company, which has only been established for a year and a half, has won wide praise from global users for its free and open source mockups, DeepSeek-V3 and DeepSeek-R1. DeepSeek-R1 is now fully launched, with performance comparable to the official version of OpenAIo1! You can experience its powerful functions on the web page, APP and API interface. Download method: Supports iOS and Android systems, users can download it through the app store; the web version has also been officially opened! DeepSeek web version official entrance: ht

In-depth search deepseek official website entrance In-depth search deepseek official website entrance Mar 12, 2025 pm 01:33 PM

At the beginning of 2025, domestic AI "deepseek" made a stunning debut! This free and open source AI model has a performance comparable to the official version of OpenAI's o1, and has been fully launched on the web side, APP and API, supporting multi-terminal use of iOS, Android and web versions. In-depth search of deepseek official website and usage guide: official website address: https://www.deepseek.com/Using steps for web version: Click the link above to enter deepseek official website. Click the "Start Conversation" button on the homepage. For the first use, you need to log in with your mobile phone verification code. After logging in, you can enter the dialogue interface. deepseek is powerful, can write code, read file, and create code

How to solve the problem of busy servers for deepseek How to solve the problem of busy servers for deepseek Mar 12, 2025 pm 01:39 PM

DeepSeek: How to deal with the popular AI that is congested with servers? As a hot AI in 2025, DeepSeek is free and open source and has a performance comparable to the official version of OpenAIo1, which shows its popularity. However, high concurrency also brings the problem of server busyness. This article will analyze the reasons and provide coping strategies. DeepSeek web version entrance: https://www.deepseek.com/DeepSeek server busy reason: High concurrent access: DeepSeek's free and powerful features attract a large number of users to use at the same time, resulting in excessive server load. Cyber ​​Attack: It is reported that DeepSeek has an impact on the US financial industry.