Nessus

Nessus

Nessus download for free to PC or mobile

Nessus is a versatile, cross-platform tool tailored for network administrators to identify security vulnerabilities in local networks or personal computers, regardless of the operating system. It leverages an extensive plugin database to detect known vulnerabilities, ensuring comprehensive security assessments. Users can customize security policies to focus on relevant areas, excluding unnecessary ones, such as ignoring Unix vulnerabilities on a Windows network. The plugins tab in the policy creation or editing options lists all resources Nessus can analyze, covering various operating systems, network protocols, firewalls, and databases. Enhance your network security effortlessly with Nessus.

07 Jun 2024
71.4 MB
4
559 reviews
3304
downloads
The content of games with a PEGI 3 rating is considered suitable for all age groups. The game should not contain any sounds or pictures that are likely to frighten young children. A very mild form of violence (in a comical context or a childlike setting) is acceptable. No bad language should be heard. Equivalent to E (low end) and EC (which is no longer used). 435 titles were rated PEGI 3 in 2020.
PEGI Rating

Nessus Features

Nessus is a powerful vulnerability scanning tool that helps you identify security weaknesses in your network, web applications, and systems. With its comprehensive database of known vulnerabilities and easy-to-use interface, Nessus makes it simple to conduct thorough security assessments. It offers customizable scanning options, detailed reports, and the ability to prioritize and remediate issues quickly. Stay one step ahead of cyber threats with Nessus.

Vulnerability Scanning

Scan your network for vulnerabilities and prioritize remediation to protect against cyber threats.

Compliance Checking

Ensure your organization meets regulatory compliance requirements by scanning for policy violations.

Asset Discovery

Discover all devices connected to your network and track changes in real-time for improved visibility.

Patch Management

Identify missing patches on your systems and automate the patching process to reduce security risks.

Configuration Assessment

Assess the security configuration of your IT infrastructure to identify weaknesses and improve overall security posture.

Reporting and Analytics

Generate detailed reports on scan results and analyze trends to make informed decisions for security improvements.

Nessus overview

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    This application offers a comprehensive suite of security checks to safeguard your systems. With options for various local security checks across multiple operating systems, users can easily customize their security policies. The intuitive interface allows for enabling or disabling specific plugins, ensuring tailored protection. Features like runtime dependencies enhance functionality, making it a vital tool for maintaining robust security measures.

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    This application offers comprehensive scanning capabilities to identify vulnerabilities in your system. With detailed reports, it highlights open ports and categorizes vulnerabilities by severity. Users can easily monitor scan times and access essential information about remote hosts. Enhance your security posture with this intuitive tool designed for effective network management and vulnerability assessment. Stay proactive and safeguard your digital environment efficiently.

Nessus

How to download and Install Nessus on Windows Desktop

download

Click on the Download button to start downloading Nessus for Windows

open

Open the .exe installation file in the Downloads folder and double click it

props

Follow the instructions in the pop-up window to install Nessus on Windows Desktop

run

Now you can open and run Nessus on Windows Desktop

Nessus reviews

Update: 21 Jul 2025

I really like Nessus! It's been a solid addition to my security routine. I love the way it highlights critical vulnerabilities. Good stuff! I just wished the alerts were a little more proactive, though.

Wow, Nessus saved my bacon more times than I can count! It's like having a security blanket for my network. The reports are detailed yet easy to understand, and I love how it just keeps getting better with every update. Totally hooked!

I've had a mixed experience with Nessus. The detection capabilities are strong and reliable, but the user interface could be better. It works but could use some refinement for ease of use. We'll see how it goes!

Nessus is my go-to for security checks. The UI is slick, and the scanning speed is awesome! I love being able to see everything that needs fixing at a glance. Happy user here!

Nessus is okay, I guess? I like the scan results. Very thorough! But I often felt the interface was a bit overwhelming. I’d love to see future updates make it friendlier. It’s on the right track though!

I've had a decent experience with Nessus, although it does have its quirks. I love the scanning capability but find the interface a little clunky at times. I might stick around, but it's not perfect!

Just wow! Nessus has blew my mind! The level of detail it provides during scans is just crazy. I feel invincible with this tool in my corner. Highly recommend to anyone serious about security!

Nessus has changed the game for me, ya'll! I can finally sleep at night knowing my systems are protected. The tools are incredibly effective, and the user support is top-notch. Seriously, don’t sleep on this one!

Nessus really impressed me with its detailed vulnerability reports. The interface is cooperative and the tool is straightforward to use. I feel much safer! Just a tiny learning curve at the start. Big thumbs up!

Nessus is solid, can’t deny that! The amount of scanned data is impressive, and the user experience is nice. I like creating scheduled scans. However, it can be a tad overwhelming with all the options sometimes.

I used to stress over security, but Nessus has made it all so easy! Scans are quick and comprehensive. I even learned a lot from the reports. It feels good to be proactive about security! Super impressed!

Best. App. Ever! Nessus is a cybersecurity must-have. It's so refreshing to have clarity on vulnerabilities. It's addictive to keep scanning and finding ways to improve security. Everything about it rocks!