SentinelOne Singularity vs. Tenable Nessus

It works extremely well for investigating the root cause analysis of events because you can see so much detail into what was happening before, after, and around the detective incident. A weak point would be when the AI gets a little over-aggressive or doesn’t quite understand the use case for specific tools. Our RMM tool was detected as a pup.

Nessus is perfectly suitable for performing comprehensive vulnerability assessment scans being a vulnerability scanner. It is less appropriate for performing penetration testing since it is not a penetration testing tool, it does not have the ability and modules to exploit the vulnerabilities of the system.

Incentivized

• SentinelOne provides excellent protection against known and unknown attacks to our endpoints.
• The recovery option provides a fast, first line of defense against ransomware and other system damaging attacks.
• SentinelOne requires minimal administrative support making it a very cost effective and efficient solution.

Incentivized

• Shows you how to fix certain vulnerabilities and the commands to run.
• Gives you the CVEs that the vulnerabilities are matched to.
• Easy to understand the vulnerabilities list, giving reasons why the issues need to be patched or fixed.

• Possibly for compatibility with legacy Windows OS's and non Windows OS's.
• Some settings are greyed out and unable to change but I believe this is to protect you from making a bad configuration change.
• Could do better with reporting at the base level subscription.

Incentivized

• Could use an upgrade within reports.
• Scans can take a long time to complete. Have to break them down in small sections.

Incentivized

Reliable for simple installation and above all efficient

Incentivized

Nessus is best and easy to use application for Vulnerabilities finding and reporting, it has multiple platforms and wide scope covering almost all devices for security improvement so far, thus we are very likely to continue its services.

Incentivized

There are some minor issues with the platform that can be mildly frustrating, but the overall performance, peace of mind, and ROI make it worth using. The management console is intuitive and easy to learn, the endpoint clients are simple but give IT professionals enough data to make management easy and simple

Incentivized

Tenable Nessus is a great product and provides a lot of value, but it is difficult to set up and use and the amount of data it generates can be overwhelming. It does help us prioritize based on the severity of the detection, however there are sometimes mitigating factors that we have implemented that Nessus does not account for, which causes lots of noise in the reports.

Incentivized

Their support is good and quick to respond. The one issue we faced was when a non-protection issue arose there was a lot of dancing around trying to figure things out. This was frustrating as it took significantly longer to figure out issues. Lots of repetitive log gathers, screen caps, uninstalls that never seemed to resolve issues. Eventually, the product would be updated and the issue seemed to be resolved, but seemed to be the only solution.

Incentivized

I haven't needed to contact support yet. But issues are easily solved with a quick internet search which means support and by extension, the larger community are involved and knowledgeable.

Incentivized

In the distant past we had used iSensor through Dell. I can't say much about iSensor because we never really had it show any incidents or activity or reports. It might be better these days but from what I can tell, SentinelOne is the Gold Standard currently.

Incentivized

Ease of deployment and use even for junior analysts, strong plugin support, and up-to-date CVE coverage, cost-effective licensing, especially for mid-size companies, and seamless integration with the SIEM tool. Overall, Nessus hit the right balance between functionality, performance, and total cost of ownership for our needs and usability.

• SentinelOne has already proved its value by stopping attacks that would have gone otherwise unnoticed until much later in their infection process.
• The Vigilance team has provided quick response to threats that were not easily contained via the automated response SentinelOne's agents provide. This has given us a significant piece of mind.

Incentivized

• It has helped identify security flaws in our infrastructure that has helped better secure our client's data. It did so quickly and efficiently so I was able to move on to other tasks.

Incentivized