What Is the Difference Between Active and Passive Vulnerability Scanners

Passive scanners emphasize monitoring network activity, while active scanners are capable of simulating attacks and repairing weak spots. Active and scanning can co-exist within a network, complementing each other’s capabilities.

What is passive vulnerability scanner?

Passive scanning is a method of vulnerability detection that relies on information gleaned from network data that is captured from a target computer without direct interaction.

What is active scanner?

Active scanning attempts to find potential vulnerabilities by using known attacks against the selected targets. Active scanning is an attack on those targets. You should NOT use it on web applications that you do not own.