You will know in this that What is DDoS Attack?, How does DDoS attack work?, Why is DDoS attack used? How to avoid DDoS attack?
What is DDoS Attack?
DDoS attack is called distributed denial of service. When this attack is done on a website, that
website slowly down so that you can not use that website's service. There is a
limit to the number of visits by visitors to all websites, which is known as bandwidth. Bandwidth
is less in a
website and more in someone.
As an example, you will know that: The limit is that 100 visitors
can come on it in 1 second, but hackers send more than 100 fake
requests to the
server, which causes the website to be down due to more than the capacity.
To do this, the team of hackers creates a fake IP address known as
botnet. This includes smart devices that are made by hackers. Your device can
also subscribe from the botnet. Then with the help of these botnets, hackers
send requests to the server from a lot of fake IP addresses at once, due to
which the website is down.
What is DDoS Attack? How to avoid DDoS attack?
How DDoS Attack Works?
The website is down by sending thousands of
requests to the target server in this type of attack using various computers
and devices.
These take advantage of machines or servers that have occurred in
different regions creates a network called botnets. Each affected site attacks
the target as a bot.
In this way, they send millions of requests to the target server in no
time, which the site server does not
wait and crashes, then the site stops working.
The world's largest and most popular website Amazon,
Netflix, PayPal, Visa and Github (popular coding websites)
have also taken over.
At present The problem of DDoS attacks was very low, but gradually it increased and
in 2022 it increased by 90% compared to 2003, which
means that there are now a lot more attacks.
If you want that this type of problem should not occur on your website
then now for your website. DDoS security has become
necessary.
Why DDoS attacks are used?
To eliminate server bandwidth, disk space and processor time.
To spoil configuration information
To keep users away from the site
Types of DDoS Attacks
DDoS attacks can usually be seen in three focuses -
Volume Based Attacks
Protocol attack
Application Layer Attack
How to avoid DDoS attack?
To avoid DDos attacks you need to protect
your enrollment website against ddos attacks with some security strategy.
First of all, you keep your router safe, for this
you can use a VPN so that no one can target your IP address.
to your website. DDoS will use certain security terms to protect
against attacks. such as setting request limits per second.
So that no one can send more requests than the
limit per second to your website's server and when more requests are not sent,
the server will not be overloaded.
Setting request limits is not easy, it is very difficult for a new blogger.
The best way to secure your site is to activate the WAF
(Website Application Firewall) service to protect you from DDoS
attack.
There are many websites and companies that provide free and premium
firewall service. But among them all, CloudFlare, Sucuri.net's
service is the best.
Cloudflare is the world's largest provider of free
CDNs and firewalls and Sukuri is considered the firewall leader for WordPress
security.
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