Distributed Denial-of-Service(DDoS) attacks are always in the news worldwide, as these attacks are carried on websites of airlines, banks and every organization that has a website for its services. The main cause for this proliferation of DDoS attacks is the fact that performing this type of attacks is very cheap for hackers around the globe.
Fortunately, in recent times, with the help of best iPhone app developers around the world, prevention methods are developed to defend against this type of online attack on websites. Before knowing what are the various ways to tackle a DDoS attack, let us understand what a DDoS attack actually is:
What Is A DDoS Attack?
A DDoS attack is a hacking attempt made by attackers which make computer resources inaccessible to a specific user. While carrying out a DDoS attack hackers never use their own systems. This is achieved by creating a network of computers known as a Botnet. A Botnet is basically a Hive of computers that paralyzes websites or web servers.
Hackers notify all computers that are present in the network to surf a website or server from time to time. This increases traffic on the website that causes the slow speed of a site for a target audience. Also, If the traffic on the site increases to a very high level it will lead to the crashing of the website. Here are 3 basic tips to prevent a DDoS attack:
1. Buy More Bandwidth
Buying sufficient bandwidth on a website will tackle lots of low-scale attacks. This is accomplished by load balancing technique in which the traffic is distributed among a network of servers. This reduces web traffic on a single server thus preventing websites from crashing. This creates large space that will handle any furthermore increase in traffic.
The only problem with this method is that buying more bandwidth can be very costly. As the scale of DDoS attacks is increasing day by day it can exceed budget limits of an organization.
2. Consider DDoS Mitigation Services
A large number of networks and Internet Service Providers(ISP) provides DDoS Mitigation and Protection Services. ISP’s has the largest network for DDoS Mitigation and Protection, Programmed tools and a team of technicians who are concentrated towards preventing a DDoS attack. This also includes real-time protection against varying DDoS attacks. ISP’s also utilizes DDoS prevention appliances which are used to discover and prevent against DDoS attacks.
3. Restriction in Connectivity
In case, if the system is connected to the web directly, a better idea is to properly install and configure routers and firewall to limit the connectivity, From an example, while receiving data from the client’s system will only allow the traffic to pass through the system to the chosen ports such as POP, HTML, SMPS through the firewall.
Websites are getting attacked by hackers almost every second. DDoS attacks are increasing and creating a nuisance for organizations that are strongly based on website development from application developers. Run through the aforementioned 3 methods to prevent DDoS attacks and understand the position from where to start developing a tough web network that can withstand a DDoS attack.