DoS and DDoS attacks: If you’re not interested in the world of security, you may be aware of DOS and DDOS attacks. This is a type of attack that forces a server to disconnect by sending an excess of traffic. For those who do not know, the DoS and the DDoS bot work the same way.
The only difference is that the DoS is launched from a single computer, while the DDoS is launched from multiple devices connected to the Internet.
DoS and DDoS attacks are common today and can target anyone, for example online gamers, websites, bloggers, and so on. Hackers target your modem IP address to send a huge amount of traffic or a fictitious resource request that destroys the entire server.
So you have enough knowledge about DoS and DDoS. Let’s know how to protect our modem from such attacks. It is worth noting that prevention is always better than cure, and some things are not completely curable. By this we mean that the complexity of DoS and DDoS attacks depends entirely on the attacker.
How to protect your modem against DoS and DDoS attacks
Below we will share some of the best methods that could help you protect your modem against the 2019 denial of service attacks.
Detect a DOS attack:
You can do this by simply disconnecting power from the modem. If your computer is directly connected to your modem, turn it off and turn it off for 10 minutes. Again, connect everything and turn them on, then you’ll see everything works and it’s a DOS attack.
Protect the modem from DOS attack:
# 1 Use virtual private networks
These are anonymous networks spread around the world and hidden everywhere. What happens is that if you use this VPN service, your network goes through this range of networks and the real IP address of your PC or device is not recognized at all. This is the easiest and fastest way to protect and prevent your modem from experiencing a denial of service.
# 2 Anti-Virus and Anti-Malware
This is the second best method to prevent hackers from entering your system through game modems or servers. Everyone knows that the use of antivirus is extremely simple and that users must install the unique package of software, whether it is paid or free. Make sure you have this powerful tool on your device, unless the DDoS attack ruins your device.
# 3 Firewall
Firewalls play an important role in protecting or evading DDoS attacks. Antivirus tools can prevent hackers from accessing your IP address. However, firewall tools can help users monitor all incoming and outgoing traffic. The firewall would warn if it detected inappropriate traffic. In addition, firewall protection can also prevent Trojan viruses from recruiting your device. Therefore, install a firewall on all computers connected to your network.
How to Fix a DoS Attack on Your Modem
Well, we must admit that we may not be so lucky to prevent an attack before it happens. Most of the time, users were not aware of DDoS attacks, but later, when they are informed of the attack, they panic. However, some things can help you if you are already attacked. Here are some operations to perform as soon as possible after the DDoS attack.
Change your IP address
Well, if you can connect to the Internet during an attack, try changing the IP address that your ISP has assigned to your computer. For this, follow the simple steps listed below.
Step 1. First, check your IP address through whatismyip.com
Step 2. Write down the IP address and disconnect the modem. Normally, different ISPs have different expiration dates for their IP addresses. It is therefore best to leave the modem unplugged for about 10 to 12 hours to obtain a new IP address.
After a few hours, connect the modem and check whether the IP address has been changed or not. This will probably change the fact that your computer will get a new IP address.
Reset your modem’s 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 the IP address of your modem and possibly stop the current attack.
Change the modem finally
If you think your modem is out of date and the software has been upgraded to the latest versions, it is imperative that you make changes. Replace your modem with the latest device. All security settings will be defined. The technology is becoming advanced and the latest modems are preinstalled with the necessary security permissions to prevent the worst attacks.