ddos attack es mean

The DDoS full name is distributed denial of service (distributed denial-of-service attack), and many Dos attack sources attack a single server to form a DDoS attack, which dates back to 1996 initially and began to occur frequently

Ultimate defense guide-DDoS Attack Summary: As recent DDoS attacks have become more and more widespread, this site invites our honorary technical consultant and network security expert Mr. Lonely jianke to write this article exclusively based on years of experience in defending against DDoS attacks, this arti

software to simulate a lot of this, the consequences can be imagined. A server consumes a lot of system resources and network bandwidth to handle these vast amounts of half-open information, so that the server will no longer be free to handle normal user requests (because the customer's normal request ratio is very small). This server will not work, this attack is called: Syn-flood attack. So far, the def

content of the site is the ISP (Network service provider) and WiFi provider's usual profit means.For example, some hotel networks, mobile networks will insert ads or other tracking cookies into the websites that users visit. Legitimate business typically does not inject malicious code into the site, but it does not mean that others on the Internet are not able to do so. If an attacker can obtain network location privileges like ISPs, such as network

time is about 30 seconds-2 minutes. If a user encounters a connection problem and a thread on the server waits for one minute, it is not a big deal. However, if someone uses special software to simulate this situation, the consequences can be imagined. If a server processes a large amount of semi-connection information and consumes a lot of system resources and network bandwidth, in this way, the server will not be free to process normal requests of common users (because the normal Request Rate

In general, the idea of DDoS is that it can use useless traffic to occupy all the bandwidth in the network, resulting in data congestion, which can not work properly. Of course, this is really a kind of DDoS attack, but this concept actually includes other types that can occupy server resources through an attack. This