1, Baidu search 360php-ddos script Kill tool we enter to 360 official to download this toolkit.
2, download the Good toolkit after we upload the 360doskill.php to your site root directory.
3, then we directly in the browser to access 360doskill.php, access to address: http://site domain name/360doskill.php
4, then we enter the default username and password login.
5, then we click on the scan can scan the entire directory, of course, you can al
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DDoS attack wave affects Enterprise Development
DDoS attacks cannot be ignored by enterprises nowadays. In particular, for some large enterprises, their main businesses are accumulated in servers. If the servers are attacked, the loss of important information or con
How to solve the problems of switch DDoS attacks and Intranet server DDoS attacks
Those who have experience in Internet cafes or data center management must know that computer viruses are a headache, especially intranet server DDoS attacks and switch
prevent legitimate users from accessing the normal network resources, so as to achieve the ulterior motives of the attackers. Although the same denial of service attack, however, DDoS and DOS are still different, DDoS attack strategy focused on many "zombie host" (by the attacker or indirect use of the host) to the victim host to send a large number of seemingly legitimate network packets, resulting in net
The Windows system itself has many mechanisms that can be used to improve performance and security, many of which can be used to cope with high concurrent requests and DDoS attacks.
Windows Server performance can be improved with the following configurations:
First, to respond to high concurrent requests:
1, TCP connection delay wait time TcpTimedWaitDelay:
This is the time that must elapse before TCP/I
The game server configuration selects the undead anti-DDoS server.The game server configuration selects the undead anti-DDoS server.If you select a game server and want to use a domestic server, we recommend that you use a domesti
In the event of a server encounter, DDoS (Distributeddenialofservice, distributed denial of service) attack is a very good hacker behavior, it can make a large server cluster can also be a quick access failure. With the increase of Internet network bandwidth and the continuous release of multiple DDoS hacker tools,
1, server-side analysis method
(1) Synflood attack judgment
A: Network Neighborhood-> the "Properties"-> double click the NIC, the number of packets received per second is greater than 500.
B: Start-> program-> attachment-> command prompt->c:\>netstat–na and observe a large number of syn_received connection states.
C: After the network cable plugged in, the server immediately solidified cannot operate,
1, ensure the security of the server systemThe first step is to ensure that the server software does not have any vulnerabilities to prevent attackers from invading. Make sure the server is up to date with the latest system and security patches. Remove unused services on the server and close unused ports. For Web sites
In recent days the company's official website and Business System registration page frequently encountered DDoS attacks, resulting in the IIS application pool CPU occupancy rate of 100%, access to the site 503 errors. The following is a summary of the response measures.
First, enable the CPU monitoring features of IIS
For low frequency DDoS, this approach can be taken. W3wp.exe is an application pool-rela
There are two main types of DDoS attacks: Traffic attacks, which are mainly attacks against network bandwidth, that is, a large number of Attack Packets Cause network bandwidth to be blocked, legitimate network packets are flooded with false attack packets and cannot reach the master. The other is resource depletion attacks, which are mainly attacks against server hosts, that is, the host memory is exhauste
Major improvements of Tianying anti-DDOS firewall V1.78: protection against multiple SYN variants1. You can defend against Known DDOS, CC, DB, and legendary private servers without any configuration;2. The data analysis function is provided to defend against future attacks;3. Safe and efficient, with extremely low CPU usage;4. Remote connections are provided for ease of use;5. Defend against the latest SDDo
Eagle Anti-DDoS firewall V1.78 version major improvements: Increased number of SYN variant attack defense1. Without any configuration, can withstand the known ddos,cc,db, such as the attack of the legendary;2. With the data analysis function, can defend the future attack means;3. Safe and efficient, extremely low CPU usage;4. With remote connection, easy to use;5. Defense of the latest Sddos (super
Using PHP code to call sockets, directly with the server's network attack other IP, before I have encountered this problem in Apache, today we talk about the IIS to prevent the use of PHP DDoS network bandwidth and server resources processing methods.
Common code for PHP DDoS is as follows:
The code is as follows
Copy Code
$packets = 0;
Use PHP code to call sockets and directly use the server's network to attack other IP addresses. Previously I encountered this problem in apache, today we will talk about how to prevent php ddos attacks from occupying the network bandwidth and server resources in iis.
Common php ddos code is as follows:
The Code is as follows:
Copy code
$
How to check whether a Linux server is under DDOS Attack
Address: http://www.phpthinking.com/archives/427
Log on to your server and run the following command as the root user to check whether your server is under DDOS Attack:Netstat-anp | grep 'tcp \ | udp' | awk '{print $5}
How to check whether the Linux server is under DDOS attack or linuxddos
Address: http://www.phpthinking.com/archives/427
Log on to your server and run the following command as the root user to check whether your server is under DDOS Attack:netstat -anp |grep 'tcp\|udp' | awk
How to configure Windows server to cope with high concurrency and DDOS attacksWindows systems have many mechanisms to improve performance and security, many of which can be used to cope with high-concurrency requests and DDOS attacks. The following configuration can be used to improve the performance of windows Servers: 1. Handle High-concurrency requests: 1. TCP
原文地址:http://www.phpthinking.com/archives/427 Log on to your server and execute the following command with the root user , using it you can check whether your server is in DDoS attack or not: netstat-anp |grep ' tcp\|udp ' | awk ' {print $} ' | Cut-d:-f1 | Sort | uniq-c | Sort–n This command will show that the logged on is the maximum number of IPs connected
Log on to your server with the root user to execute the following command, using it you can check whether your server is in a DDoS attack or not:NETSTAT-ANP |grep ' tcp\|udp ' |awk ' {print $} ' |Cut-d:-f1 |Sort |uniq-c | Sort–nThis command displays a list of the maximum number of IPs that are logged on that are connected to the server.DDoS becomes more complex,
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