Tenable Nessus Professional has been the most recognized and trusted vulnerability scanner in the industry for years. Over that period, technology has advanced and the attack surface has expanded.
That’s why Tenable introduced Tenable Nessus Expert, a solution that builds upon that legacy by becoming the first vulnerability assessment solution designed for the modern attack surface.
With Nessus Expert, you can continue to take advantage of the industry’s most trusted vulnerability assessment solution for traditional IT infrastructure, but now you can also address new areas of the modern attack surface.
Nessus Expert is able to identify internet-connected subdomain assets that may be unknown, unsecured and unmonitored. It also enables you to scan cloud infrastructure as code (IaC) repositories to identify security weaknesses before pushing them to production where they are harder, and more expensive, to fix.
Let’s take a deeper look at some of the capabilities you will gain and how you can benefit from upgrading your Nessus Professional licenses to Nessus Expert.
Gain Visibility into Internet-Connected Assets
Organizations often lack visibility into their assets that are connected to the internet. It might be a developer site they had no idea about, a decommissioned staging site that mistakenly remained online, or a virtual server spun up for troubleshooting purposes but left connected. Unknown and unmonitored, these assets are often used by threat actors to launch attacks deeper into the organization’s network. With Nessus Expert you will be able to:
- Discover internet-connected assets that were previously unknown to the organization.
- Identify all domains and subdomains that make up the organization’s external-facing attack surface.
- Gain a contextual understanding of these assets by understanding their ports, secure socket layer (SSL) details and domain name system (DNS) information.
- Understand the risk these assets pose by easily kicking off vulnerability assessment scans for those newly identified assets.
- Scan up to five domains every 90 days to understand all your associated subdomains.