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How to Protect Your Modem from DoS and DDoS Attacks

How to Protect Your Modem from DoS and DDoS Attacks

If you have little interest in the security world, then you might know about DOS and DDOS attacks. This is a type of attack that forces the server to go down by sending an excessive amount of traffic. For those who don’t know, both DoS and DDoS work the same way, the only difference is that DoS is launched from one computer, while DDoS is launched from several devices connected to the internet.

Both DoS and DDoS attacks are common nowadays and can target anyone such as online gamers, websites, bloggers, etc. Hackers target your modem’s IP address to send very large fake traffic or resource requests which consequently hit the entire server.

So, that’s enough knowledge about DoS and DDoS, let us know how to protect our modem from such attacks. It should be noted that prevention is always better than cure, and certain things are not completely curable. What we mean is that the complexity of DoS and DDoS attacks is entirely dependent on the attacker.

Protect your Modem from DoS and DDoS Attacks

Below, we will share some of the best methods that will help you protect your modem from Denial-of-service attacks in 2020.

Detecting DOS attacks

You can do this by simply removing power from the modem and if your PC is connected directly to your modem then turn it off too and put it all like that for 10 minutes. Once again connect everything and turn them on and then you will see everything working and then it is a DOS attack.

1. Use a Virtual Private Network


This is an anonymous network spread all over the world. What happens is if you use this VPN service, all of your traffic goes through various networks. In this way, your real IP address remains hidden. This is the easiest and fastest way to protect and prevent your Modem from Denial of Service.

2. Anti-Virus and Anti-Malware


The main role of the Antivirus tool here is to stop hackers from detecting your IP. Other benefits of having robust defense software such as Antivirus and firewall include protecting you from being targeted if an attacker launches a DoS or DDoS attack on the game server that you are using.

3. Firewall


Well, firewalls play an important role when it comes to protecting or avoiding DDoS attacks. Antivirus tools can stop hackers from accessing your IP Address. However, the Firewall tool can help users to monitor all incoming and outgoing traffic. The firewall will be colored if it detects inappropriate traffic. Apart from that, firewall protection can also prevent Trojan viruses from recruiting your device. So, install a firewall on all computers connected to your network.

How to fix DoS Attack on your modem

We have to admit that we might not be that lucky to prevent an attack before it happens. Mostly, users are not aware of DDoS attacks when they occur, but then when they find out about the attacks, they panic. However, there are some things that can help you if you are under attack. Here are some things that you need to do as soon as possible after a DDoS attack.

Change your IP Address

Well, if you can connect to the internet when it is attacked, then try to change the IP address assigned by your ISP to your computer. For that, follow the simple steps listed below.

Step 1. First, verify your IP address by visiting

Step 2. Write down the IP Address, and unplug the modem. Usually, different ISPs have different expiration times for their IP Addresses. So, it’s better to leave the modem unplugged for about 10-12 hours to get a new IP Address.

After a few hours, connect the modem and check whether the IP has been changed or not. Most likely the change that your computer will get is a new IP Address.
Reset your Modem IP Address

Step 1. First, open CMD on your Windows computer.


Step 2. At the command prompt, type ipconfig / release and then press Enter.


Step 3. Now type ipconfig / renew


This will reset your Modem IP Address and will eventually stop the ongoing attack.

Change Modem Finally


If you believe that your modem is outdated and the software has been upgraded to a newer version then it is a must for you to make changes. Replace your Modem with a newer device and then you will be ready for the highest security. This technology is increasingly advanced and the latest modem has been installed with a security clearance to prevent the worst attacks.

So the guide above is all about How to Protect Your Modem from Denial-of-Service. I hope this article helped you! Also share with your friends.

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