How to run a basic vulnerability scan on your data center Linux servers with Nessus – Guide
Nessus is a powerful tool that can help you check data center servers for vulnerabilities. It’s up and working, so you can easily set up scans to check data center servers for compliance. And knowing whether or not your systems suffer from vulnerabilities is one of the most challenging aspects of your job.
Nessus is a great scanner that is easy to use. It takes some time to complete, but the startup process should not take long.
Nessus is a vulnerability scanner that can be installed on many different Linux distributions. I covered this process in a tutorial on how to install the Nessus vulnerability scanner on Rocky Linux. So be sure to follow this tutorial to have a Nessus instance ready to use. ..
How to to define up a Nessus scan
Nessus is a security auditing and vulnerability management software. It can be used to scan for vulnerabilities on a network. ..
To scan a document:
- Open the Scanner window.
- Give the scan a name.
- Select a destination (an IP address or FQDN). ..
Since this is a basic check, you don’t need to define up credentials, then just click Save and your verification will be ready to run.
How to run the rescan on Nessus
You should find yourself in the saved scan list. Click on the run button (right-pointing arrow) associated with the scan you just created.
Scan your computer for vulnerabilities. The basic check should take 5 to 20 minutes to complete. Once finished, you can click on it to see all the vulnerabilities discovered. ..
Nessus found two vulnerabilities on my Ubuntu Server 20.04 system, but they were not worrisome. However, running Nessus on my Pop! _OS 21.04 system revealed two vulnerabilities that could potentially allow remote attackers to execute arbitrary code or cause a denial of service (DoS) attack.
A Rocky Linux scan came back with a few critical vulnerabilities and several high vulnerabilities.
/etc/init.d/nessus restart ..
Nessus is a vulnerability scanner that can help you identify and fix basic security issues in your data center servers. Make sure to use it regularly to keep your systems safe from attack.
Final note
Nessus is a vulnerability scanner that can be used to scan your data center Linux servers for vulnerabilities. If you have any query regards this article you may ask us, or if you want to share your love by sharing this article with your friends, please do so.
