There are many ways on how to stop DDOS attacks. Before you can tackle the various ways in preventing this type of attack you should first learn why people do these attacks and what do they gain by doing it. DDOS attack is actually an attempt by several individuals to make computer systems and resources unavailable to its current users. One common method is based on filling up the target’s server machine with several communication requests which would have a significant effect to the machine. Because of the increase in traffic, one would not be able to respond to legitimate based traffic and they would not be able to stop the flooding which would then be the cause of the system to be inactive. It is important for server owners to know how to stop DDOS attacks so that their servers would not fall victim to system failure. Through the use of several techniques and procedures, computer technicians and system analysts would be able to stop such threats. They have trained for a long time and they know how to stop DDOS attacks before it strikes.
Usually, there are a lot of patterns on how to stop DDOS attacks. The first thing that analysts would usually target would be the IP addresses. Once they sorted out the types of addresses used and the behavior of the system, they would then formulate ways to protect the server. Usually, users would install VPS servers loaded with several CSF Firewall based modules and protection software. Firewalls are designed not only to block out any unknown IPs but they are also designed to block other programs from connecting with the service. Two types of Firewalls are actually used by those who know how to stop DDOS attacks the first firewall is the APF based which is comfortable in various editing tactics and through command lines such as using SSH configuration. The other one, which is the CSF Firewall, is actually designed to block out any entering IPs and it has a great ability in controlling WHM based control panels. Both are used by those tasked with stopping DDOS attacks since they are effective in blocking out intrusions.
In other networks, there are also several ways on how to stop DDOS attacks. Usually, some network analysts would use a program that would either deny or allow an IP address from entering the system. Usually, the program would be able to pinpoint any white-list and black-listed IP addresses. By checking on the source of the IP, the program ensures that there would be no violations or no intrusions within the system. Another way on how to stop DDOS attacks aside from network recognition software and listing would be State Anomaly recognition. This technique involves TCP setting through several rules and scripts. This means that the system would analyze TCP and if there are anomalies found, the system would block out any known violations. This is actually one of the ways on how analysts control TCP flow and on how to stop DDOS attacks from happening in their respective companies. By using these techniques on how to stop DDOS attacks, any attacker would be blocked from the system.