Two effective ways to alleviate DDOS attacks: against DDOS attack strategy [Part 2]

In the first part, "DDOS attacks and the easing strategy of attacks," introduced the first steps in the tendency of DDOS attacks and the easing measures.DDOS attacks still have the risks to be considered.

According to Nominet's Gourding, most of the mature companies are already considering DDOS attacks.Companies that do not have the assets that require availability and have not even begun to identify where they are.

Gourding supplements that once he has identified his weaknesses, he needs to regularly practice incidents and understand how they will affect their assets.

These use it to make sure that DDOS attacks are not used in other cyber attack camouflage.

"If you receive a DDOS attack, you will try to recover the service, but the router and firewall have different starts. This may create a few minutes."

Once you know your assets and how to return them to online, you need to look at the suppliers that seem to be the best for the company and approach them.

"The point of searching for a supplier is the speed that the supplier needs to alleviate the attack. The attack has a very devastating result in a short time. Therefore, it is necessary to quickly prevent it."

There are two types of suppliers that provide DDOS attack easing measures.

One is a supplier that offers a DDOS attack easing measure of "always on".The supplier always monitors all traffic via the customer network and detects the problem.The other is a supplier that provides DDOS attack easing in "on -demand".In order to start a easing measure, the attacked customer must contact the supplier.

"Until now, the on -demand type has been on -demand, but it is starting to spread because" always on "is easier and customer companies do not need to do anything." Always on "implements easing measures immediately.He says that downtime will be shortened. "

An effective way to relax is a way to use the cloud.This easing measure is realized by using a CDN (content distribution network) or installing a scraping center.

"CDN is effective if you only protect the website. CDN is an excellent platform for companies that use the cloud or executed all there because there is only one IP address. DDOS for CDN.There are many security layers that can place attack easing, "he says.

Companies with multiple data centers are the better options in the scraping center.The Scraving Center protects the entire corporate IP space.The scraping center examines all traffic to determine the traffic without problems.

"The Scraving Center is installed in the Internet edge in the front of customers in the cloud and removes inappropriate traffic before entering the customer space," said Mies.

"If the connection pipe from a company to the Internet is 1Gbps, 1.If you receive a 1Gbps DDOS attack, the company will be offline.It's really simple.In reality, you have to keep DDOS protection away from your company and move to the edge. "

Gourding supplements that it is important to be able to record network traffic.As a result, information will be provided to the police when a DDOS attack occurs, and the attack will be understood, and further easing measures will be taken.