Audience

IT professionals searching for a Vulnerability Assessment solution

About Nessus

Nessus is trusted by more than 30,000 organizations worldwide as one of the most widely deployed security technologies on the planet - and the gold standard for vulnerability assessment. From the beginning, we've worked hand-in-hand with the security community. We continuously optimize Nessus based on community feedback to make it the most accurate and comprehensive vulnerability assessment solution in the market. 20 years later and we're still laser focused on community collaboration and product innovation to provide the most accurate and complete vulnerability data - so you don't miss critical issues which could put your organization at risk. Today, Nessus is trusted by more than 30,000 organizations worldwide as one of the most widely deployed security technologies on the planet - and the gold standard for vulnerability assessment.

Pricing

Free Trial:
Free Trial available.

Integrations

Ratings/Reviews - 2 User Reviews

Overall 4.5 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 3.0 / 5

Company Information

Tenable
Founded: 2002
United States
www.tenable.com/products/nessus

Videos and Screen Captures

Nessus Screenshot 1
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Product Details

Platforms Supported
SaaS
Windows
Support
Online

Nessus Frequently Asked Questions

Q: What kinds of users and organization types does Nessus work with?
Q: What languages does Nessus support in their product?
Q: What other applications or services does Nessus integrate with?
Q: Does Nessus offer a free trial?

Nessus Product Features

Network Monitoring

Uptime Monitoring
Server Monitoring
Diagnostic Tools
Web Traffic Reporting
Resource Management
IP Address Monitoring
Bandwidth Monitoring
Baseline Manager
Internet Usage Monitoring
SLA Monitoring
Real Time Analytics

Network Security

Access Control
Firewalls
Internet Usage Monitoring
Intrusion Detection System
VPN
Vulnerability Scanning
Threat Response
Analytics / Reporting

Vulnerability Management

Asset Discovery
Network Scanning
Policy Management
Prioritization
Vulnerability Assessment
Web Scanning
Asset Tagging
Patch Management
Risk Management

Vulnerability Scanners

Network Mapping
Web Inspection
Defect Tracking
Interactive Scanning
Perimeter Scanning
Black Box Scanning
Continuous Monitoring
Compliance Monitoring
Asset Discovery
Logging and Reporting
Threat Intelligence
Risk Analysis

Nessus Additional Categories

Nessus Reviews

Write a Review
  • Terry I.
    IT Specialist
    Used the software for: Less than 6 months
    Frequency of Use: Daily
    User Role: User, Administrator, Deployment
    Company Size: 100 - 499
    Design
    Ease
    Features
    Pricing
    Support
    Probability You Would Recommend?
    1 2 3 4 5 6 7 8 9 10

    "Amazing, but pricey for small organizations"

    Posted 2020-12-30

    Pros: In depth vulnerability scanning with very usable results in easy to read formats and reports that you can drill down into. Very detailed information for how quick the scan is.

    Cons: The free trial sucked. Not only is it limited to 7 days, but you can't even try the full feature set for that 7 days. It's limited to reporting on the first 16 devices it detects. Unfortunately on my network, it didn't make it to any servers before hitting that limit, so I only got info on workstations, a printer and a credit card reader. At least give me 1 full scan of my network so I can compare workstations to servers, or give me the ability to go back and pick certain IP addresses to scan, maybe via csv file upload?

    Overall: Despite how displeased I was with the free trial (they're like a crack dealer, offer you enough taste to get you hooked, then demand exorbitant amounts of cash to give you your fix) I was able to convince my organization to purchase a license. It has been immensely helpful in identifying vulnerabilities and has enabled our configuration management and system deployment standards to be much more extensive.

    Read More...
  • A Nessus User
    Information Security Analyst
    Used the software for: 6-12 Months
    Frequency of Use: Weekly
    User Role: User
    Company Size: 100 - 499
    Probability You Would Recommend?
    1 2 3 4 5 6 7 8 9 10

    "Helps ensure all your enterprise devices are within compliance"

    Posted 2020-08-22

    Pros: 2018 was a year of almost back-to-back computer security issues. First you had computer systems admins scrambling to protect against ransomware following the prior year's high profile Wannacry attacks, then you got hit with Meltdown and Spectre. With the latter two it became super important to make sure all devices were patched, which wasn't without its own headaches - the patches reduced CPU performance. Anyways, we used Nessus to scan all the devices connected to our network and identify which ones needed the patches.

    Cons: It's supposed to be possible to create custom scanning rules and similar, it's called a Nessus Plugin policy, but we were shortstaffed at the time and none of us could really get it to work. So can't say it's the most intuitive.

    Overall: When your enterprise has thousands of devices distributed across different business units and in different locations, you really do need something like Nessus. It can identify threats in the wild, but we mainly appreciated its ability to identify configurations.

    Read More...
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