5g brings opportunities and challenges. Are you ready to defend against DDoS?

At present, no one dares to say that they can completely defend DDoS. because DDoS Attacks often take legitimate data request Technology , Plus the puppet machine , cause DDoS Attack has become one of the most difficult network attacks to defend against .

The Internet of things becomes an attack gateway , Is it the Internet or the global downtime ？

5G Opportunities and challenges , defense DDoS are you ready ？

When 5G Put the mass IoT When the popularization of intelligent hardware devices and the transmission of data become possible , Tens of billions of Internet of things devices will become the entry point of hacker attacks , And it's impossible to prevent . Although it is right DDoS commonplace , There are also corresponding defenses DDoS measures , But hackers are becoming more sophisticated , And the attack strength continues to increase , You have to be alert at all times .

The biggest cyber attack in the history of the United States , The east coast was cut off . according to 360 Safety brain real-time monitoring and early warning system tracking monitoring , This attack starts with hacking 、 It controls more than 100000 intelligent hardware devices all over the world , Formed a botnet , And then to the U.S. Internet domain name resolution service providers DYN Conduct DDoS attack , That led to this disaster .

Now , E-government 、 Electronic Commerce 、 Online Banking Service 、 Online business hall, etc Web application , To provide users with flexible and diverse services . In this , Traffic attacks can be called Web The biggest enemy of applications , Hackers gain benefits through traffic attacks 、 Competitors hire hackers to launch malicious attacks 、 Criminals blackmail high protection fees after attacking paralyzed targets through traffic , It tends to cause serious damage to the business .

How to do a good job in basic defense DDoS attack ：

1、 For frequent requests ip And interface for current limiting , Fusing treatment , More than how many times you have to input a graphic verification code for verification processing , Reduce the pressure of server database processing . In fact, many large companies now put the interface into a project rpc Remote call processing . Through distributed caching , Distributed consistency issues , Distributed transactions to solve these problems .

2、 Use blacklist and whitelist mechanisms , defense DDoS Attack recommended . The blacklist and whitelist are many proxy websites to deal with the security of websites , It's also a defense website for you .

3、 Choose advanced defense data center ：

Domestic data centers generally have firewall defense , Today we divide the firewall situation into two kinds ：

（1） Cluster defense , Single line machine room defense is generally in ：10G-32G Our cluster defense ,BGP Multi line machine room is generally ：10G Internal cluster firewall .

（2） Independent defense , Independent defense appears in single line machine room , Or more lines and more ip Computer room , The defense ability of computer room is generally ：10G-200G Unequal , This kind of computer room is a single machine defense capability , With the improvement of the defense capability of the data center, there is also a greater competitive pressure , The price of high defense is constantly creating new lows .

5G Opportunities and challenges , defense DDoS are you ready ？

5G, It's a double-edged sword . thus , We should treat it dialectically , Dialectical treatment . defense DDoS The scheme of attack , It can be deployed according to its own needs , To ensure the safety of the website . Opportunity , We need to hold on to ; Challenge , We need to prepare in time .

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