It seems a common occurrence these days where web servers are falling at the mercy of hackers, even some of the largest hosts are affected. Cyber attacks can be devastating to a server especially when it spreads to other servers beyond the original server, therefore, understanding the threat posed by a DDoS attack can help you avoid them and protect clients.
DDoS Attacks Explained
DDos means Distributed Denial-of-Service and the attackers try to flood the server so that it reaches maximum capacity which means that it cannot receive any more visitors and as the server perceives the attack to be real visitors it stops real visitors from accessing the sites they want.
If the attack is focussed on the server of a web host then it is affecting the pages of their clients and if those clients are hosting clients of their own then these will also be affected, this is also known as the ripple effect.
It may seem like a small problem when a web page goes down especially but those sites that are used for financial gain then when their pages go down it costs them money and these financial repercussions can be devastating. If customers are unable to keep their pages open then they are likely to look elsewhere and it can ultimately destroy a web hosting business.
A web host has to be seen to be doing all it can to protect the pages that are linked to their servers. This involves providing adequate bandwidth which could involve using multiple servers in order to keep pages up and running plus it is important for them to look into security and software that can help to identify intricate DDoS attacks.
Having more than one method of protection will help to further protect clients and recognising an attack early will help. Having too much bandwidth is a good thing because it can help with attacks because if an attack occurs it still means that genuine visitors will still have access for a while. In time the attackers will flood it all but having that extra space gives a host extra time to deal with the attack.
When running a server there are things that can be done to buy more time. One option is to rate limit the router which causes connections that are half open to time out. If a DDoS attack can be identified, traffic can be diverted to scrubbing software which can be sued to remove any malicious packets
Monitoring the traffic on a web server can be helped by mitigation services that help to identify and ward off DDoS attacks. There are a number of different providers that offer mitigation services and if there are many clients that rely on hosting services then looking into mitigation services is a wise option. They can help to identify any malicious packages and then re-route and delete them before they can reach the server and spread further. DDos attacks are adapting and mitigation services are usually ahead of things when it comes to defending such attacks.
Protecting Customers by Protecting Yourself
DDoS are classed as serious attacks and although they may initially seem harmless they can in fact cause significant damage. When a server is flooded it can, it can flood pages and servers of clients linked to the service. This results in web pages being cut off from customers. Protecting customers is importance and to do this you need to protect yourself. Taking action to pre-empt the attacks by adapting larger bandwidth and software can help to find malicious and fake packages. However, if you are unfamiliar with DDoS attacks then it is important to begin researching protection methods immediately.