Here are a few tips to avoid IP spoofing

Hackers are always on the lookout for new methods to steal data from computers, and spoofing is one of them. At least 99 percent of companies and people worldwide have an email account, and at least 75 percent use it every day.

IP spoofing

This is a technique used by hackers to obtain unauthorized access to a system, from which they may perform a variety of harmful actions. They transmit messages to your computer using a forged IP address, which causes your machine to display a different address from the one from which the messages were sent. Once a trusted host is identified, few users hesitate to accept the messages; within seconds, your machine and network are infected with malware such as the infamous Ransomware. Protecting yourself against IP spoofing is a big task since attackers take advantage of system flaws over which you have no control.

However, there are safeguards against IP spoofing. The following are the most effective safeguards against being the next victim of IP spoofing.

Apply Egress and Ingress filtering on your Wi-Fi router

Egress filtering ensures that data packets leaving your device are authorized to do so. Ingress filtering verifies that the data packets received by your device originate from a legitimate source and not a faked IP address. If you are unable to apply the filters on your own, contact your wireless network administrator.

Protect your Wi-Fi network using encryption

Passwords are the last line of protection against cyber intruders. Therefore, you should verify that your Wi-Fi network has a strong one. This prevents hackers from faking your IP address, obtaining access to your network, and using a sniffer to steal your data packets. Passwords should be at least ten characters in length and include special characters, digits, and both upper and lowercase letters. Make sure that the default passwords on your network router are changed.

Ascertain that your firewall is configured properly

At the moment, developers of firewalls have a customizable anti-spoofing defensive mechanism in place that prevents the use of private addresses on the external interface. Consult an IT or network administrator to set up your firewall such that it does not allow any addresses in the internal range that are presently being utilized as the packet data source. A properly configured firewall can monitor and track all of your device’s outgoing and incoming traffic. It will halt and prevent hostile communications that attempt to initiate a data leak.

To summarize, the greatest defense against IP spoofing is the correct setup of your router and firewall. Contact your IT professional to verify that the preventative steps outlined above have been implemented.

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