Nessus Reviews in July 2025: User Ratings, Pros & Cons

"Vuln mgmt in a nutshell"

What do you like best? High level vuln mgmt for audits uses simple metric to check for vulns on servers What do you dislike? Nothing really. Great tool to check servers for vulnerabilities What problems are you solving with the product? What benefits have you realized? Checking major vulnerabilities, lately spectre and intel vulns on servers

"Nessus is a reliable and helpful product"

What do you like best? I like the reporting and vulnerability filtering specialitiy according to the worldwide products. For example You can filter the vulnerabilities by type and by exploitability ease. What do you dislike? I did not dislike any properties of this product. But if i have to need to say something i dislike. I could say price increasing of this product is very high. What problems are you solving with the product? What benefits have you realized? I can easily detect any ...

"Nessus"

What do you like best? It handles all of our artifacts with ease, it's integrations with other products is great as well. What do you dislike? I don't anything concrete that I dislike What problems are you solving with the product? What benefits have you realized? We use it to scan our network activity and find vulnerabilities, attempts of attack, etc.

"outstanding capabilities"

What do you like best? Leading the industry, Tenable Networks and their Nessus vulnerability scanning tool uncover countless issues missed by other products. Steup up to the enterprise product and you'll get assistance with patch management, integration with management and reporting tools and the ability to generate workloads, tickets and other notifications thru APIs. The Tenable eco-system WILL make it possible to truly protect your network. What do you dislike? anything but the basic ...

"Incredibly reliable"

What do you like best? How it identified the vulnerabilities in my system allowing me to create more secure protocols What do you dislike? I found that it can be rather complex for my end users Recommendations to others considering the product: I suggest that you should get in touch with a sales member on their team to help you go in the right direction with their products What problems are you solving with the product? What benefits have you realized? I was resolving a breach in my security

"Free scanner tool"

What do you like best? It scan all the HTTP request and prevent from the remote hackers. It is easy to use and efficienty. It is user friendly. What do you dislike? sometime my system use to hang, not sure is it because of Nessus. Nothing there to dislike. What problems are you solving with the product? What benefits have you realized? Secure the system from Online hackers. Always scan port to secure authentic use of it. Believe on Nessus to seccure your system.

"Nessus VA Scanner"

What do you like best? Has been extremely useful in boosting security of all our portals over the last 12 months What do you dislike? a bit slow when running very large web applications and word press blogs What problems are you solving with the product? What benefits have you realized? We Security is the key

"NESSUS Security alerts"

What do you like best? The connecting the software to exchange for alert notification. What do you dislike? The launch screen could be quick navigation one. Usage statistics divided from external and internal users. Increase usage reports from low use to high use of site from external hits, and actions taken, plus if actions were suspicious. Recommendations to others considering the product: The product is maturing and newer versions seem to satisfy customer requests for improvement and ...

"The absolute standard for vulnerability scanning"

What do you like best? The scanner is very easy to use, easy to deploy, easy to set up and easy to license. When using the scanner properly (placed in the subnet you need to scan and scanning with credentials), it does its job just fine. Verification with compliance standards is also very easy too, and comes preloaded with the most used standards and even those which are less used widely (such as federal government ones). What do you dislike? Sometimes the remediation information aren't ...

"Good Features and easy to use"

What do you like best? User Interface (GUI) - Easy to navigate the fields for scanning and creating templates for scan What do you dislike? Adding subnets and VLANs - It will be better if we can change how we add VLANs or IP Ranges. If you have a lot IP ranges, you have to check it one by one if we need to exclude IP or hostname What problems are you solving with the product? What benefits have you realized? Vulnerabilities (mostly from our internal servers and networks)