PCI (Payment Card Industry Security Standard)_Req 1.3.3

PCI (Payment Card Industry Security Standard)

Install and maintain a firewall configuration to protect cardholder data

Req 1.3.3

1.3.3 Implement anti-spoofing measures to detect and block forged source IP addresses from entering the network. (for example block traffic originating from the internet with an internal source address.)

Normally a packet contains the IP address of the computer that originally sent it so other computers in the network know where the packet came from. Malicious individuals will often try to spoof (or imitate) the sending IP address so that the target system believes the packet is from a trusted source. Filtering packets coming into the network helps to among other things ensure packets are not “spoofed” to look like they are coming from an organization’s own internal network.

 

Click here to Start your FREE trial today!

Explainer video

 

What is a Cybersecurity Compliance Framework?

You don’t need to clutter your security and privacy programs with an ever-increasing number of tools as they become more sophisticated. The Lionfish platform offers a one-stop solution to track progress and monitor any framework, from custom-built ones to highly-specialized and in-demand top security and privacy frameworks and certifications.

With the Lionfish platform, every framework is supported with guided scoping, policies, controls, automated evidence collection, and continuous monitoring, ensuring efficient preparation for audits or attestation in minimal time.

The Lionfish platform is compatible with a wide range of security and privacy frameworks, including:

Click here to Start your FREE trial today!

Explainer video