What are the DDoS attack tools?

Ddos attack tools include LOIC, HOIC, Slowloris, ICMP flood attack, SYN flood attack and UDP flood attack. Detailed introduction: 1. LOIC can use a single user or multiple users to work together to form a distributed attack, thereby increasing the power of the attack; 2. HOIC can use multiple proxy servers to hide the attacker's real IP address; 3. , Slowloris, occupies the resources of the target server by sending a large number of semi-connection requests, making it unable to process other legitimate connection requests, etc.

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nginx ddos javascript Analyze based on attack php bloom filter Ddos attack prevention Practice summary Features ddos attack Countermeasures firewall load balancing cdn azure ddos defense linux security Cyber attack defense ddos attack software

What are the DDoS attack tools?

How to prevent DDoS attacks in nginx

The front end is Nginx, which mainly uses nginx's http_limit_conn and http_limit_req modules for defense. ngx_http_limit_conn_module can limit the number of connections for a single IP. By limiting the number of connections and requests, it can relatively effectively defend against CC attacks.

Jun 06, 2019 pm 02:05 PM

nginx

In-depth analysis of JavaScript-based DDOS attacks

This article comes from the web server security column. It analyzes JavaScript-based DDOS attacks for everyone. I hope it can help everyone. In traditional DDoS attacks, attackers control a large number of puppet machines and then send a large number of requests to the target server to prevent legitimate users from accessing the website.

Dec 10, 2019 pm 05:34 PM

ddos javascript Analyze based on attack

Practical summary of PHP bloom filter used to prevent DDoS attacks

Summary of the practice of using PHP bloom filters to prevent DDoS attacks. With the rapid development of the Internet, network attacks have become more and more common. Among them, DDoS attack is a common attack method. Its purpose is to occupy server resources through a large number of requests, causing the target server to fail to operate normally. In order to deal with this type of attack, developers can use BloomFilter to improve the server's ability to resist attacks. Bloom filter is a fast and efficient data structure that can be used to judge a certain element

Jul 07, 2023 am 10:45 AM

php bloom filter Ddos attack prevention Practice summary

Comprehensive analysis of the characteristics and countermeasures of DDoS attacks

A DDoS attack refers to a distributed denial-of-service attack, which is a type of network security attack designed to prevent the target system from functioning properly through overwhelming traffic. DDoS attacks have become an important issue in the field of network security. They not only cause losses to enterprises and individuals, but also pose a great threat to the entire network security. This article will conduct a comprehensive analysis of the characteristics, harm and countermeasures of DDoS attacks. 1. Characteristics of DDoS attacks 1. The reason why distributed DDoS attacks have distributed characteristics is that attackers

Jun 11, 2023 pm 05:33 PM

Features ddos attack Countermeasures

How to avoid DDos attacks?

DDos attack, also known as distributed denial of service attack, is a very common network attack method on the current Internet. DDos attacks can make servers or network services unavailable, causing serious losses. In order to avoid DDos attacks, there are some methods as follows: 1. Reinforce network security Improving network security is an effective way to defend against DDos attacks. To enhance network security, secure protocols such as HTTPS and SSH can be used. In addition, network security devices such as firewalls and intrusion detection systems can also be used. 2.

Jun 11, 2023 am 08:04 AM

firewall load balancing cdn

Microsoft sets defense record in response to 3.47 Tbps DDoS attack

Microsoft inadvertently set a new record last November when it mitigated a 3.47Tbps DDoS (distributed denial of service) attack. In a blog post, the Redmond giant shared Azure DDoS protection data for the third quarter of 2021. The company noted that the number of DDoS attacks increased in the second half of 2021. DDoS is a popular attack method that anyone can use due to the low price of attack services. In the second half of 2021, Microsoft mitigated an average of 1,955 attacks per day, an increase of 40% from the first half of the year. However, this pales in comparison to the 4,296 attacks mitigated on August 10, 2021. Overall,

Apr 22, 2023 am 08:52 AM

ddos azure

How to set up defense against DDoS attacks on Linux

How to set up defense against DDoS attacks on Linux With the rapid development of the Internet, network security threats are also increasing day by day. One of the common attack methods is a distributed denial of service (DDoS) attack. DDoS attacks are designed to overload a target network or server so that it cannot function properly. On Linux, there are some measures we can take to defend against this attack. This article will introduce some common defense strategies and provide corresponding code examples. Throttling connection speeds DDoS attacks typically tend to consume data through a large number of connection requests.

Jul 07, 2023 pm 11:06 PM

ddos defense linux security Cyber attack defense