1. [Home](https://www.g2.com/) 2. ... 3. [Vulnerability Scanner Software](https://www.g2.com/categories/vulnerability-scanner) 4. [Tenable Nessus Discussions](https://www.g2.com/products/tenable-nessus/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_cbd3fb3d7b519da99e67a6ef0172fadf/tenable-nessus.png "Product Avatar Image") ![Reward for good Tenable Nessus reviews](https://images.g2crowd.com/uploads/report_medal_translation/image/22086/medal.svg "Reward for good Tenable Nessus reviews") ](/products/tenable-nessus/reviews) [ Tenable Nessus ](/products/tenable-nessus/reviews) (303)4.5/5 Built for security practitioners, by security professionals, Nessus products by Tenable are the de-facto industry standard for vulnerability assessment. Nessus performs point-in-time assessments to help security professionals quickly and easily identify and fix vulnerabilities, including software flaws, missing patches, malware, and misconfigurations - across a variety of operating systems, devices, and applications. With features such as pre-built policies and templates, customizable reporting, group “snooze” functionality, and real-time updates, Nessus is designed to make vulnerability assessment simple, easy, and intuitive. The result: less time and effort to assess, prioritize, and remediate issues. Show More * * * ### 24 Discussions ### 21 Participants ### 68.0 Nps Score Already have Tenable Nessus? ### All Tenable Nessus Discussions Search Most CommentedMost HelpfulPinned by G2Newest All DiscussionsDiscussions with CommentsPinned by G2Discussions without Comments FilterFilter Filter byExpand/Collapse Sort by Most Commented Most Helpful Pinned by G2 Newest Filter by All Discussions Discussions with Comments Pinned by G2 Discussions without Comments ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 2 years ago More Options - [ # What is Nessus used for? ](/discussions/what-is-nessus-used-for) What is Nessus used for? [ Security Risk Analysis Software ](https://www.g2.com/tags/security-risk-analysis-software)[ Vulnerability Scanner Software ](https://www.g2.com/tags/vulnerability-scanner-software) * * * \<0\>0\>Upvotes * * * 1 Comment [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.&title=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 3 years ago More Options - [ # What types of vulnerabilities are scanned by Nessus? ](/discussions/what-types-of-vulnerabilities-are-scanned-by-nessus) What types of vulnerabilities are scanned by Nessus? [ Security Risk Analysis Software ](https://www.g2.com/tags/security-risk-analysis-software)[ Vulnerability Scanner Software ](https://www.g2.com/tags/vulnerability-scanner-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.&title=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • over 3 years ago More Options - [ # Is there a free version of Nessus? ](/discussions/is-there-a-free-version-of-nessus) Is there a free version of Nessus? [ Security Risk Analysis Software ](https://www.g2.com/tags/security-risk-analysis-software)[ Vulnerability Scanner Software ](https://www.g2.com/tags/vulnerability-scanner-software) * * * \<0\>0\>Upvotes * * * 2 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.&title=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • almost 4 years ago More Options - [ # What is an advantage of using Nessus? ](/discussions/what-is-an-advantage-of-using-nessus) What is an advantage of using Nessus? [ Security Risk Analysis Software ](https://www.g2.com/tags/security-risk-analysis-software)[ Vulnerability Scanner Software ](https://www.g2.com/tags/vulnerability-scanner-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.&title=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Pinned by G2 as a common question](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Pinned by G2 as a common question") G2 Pinned by G2 as a common question • about 4 years ago More Options - [ # What does Nessus scan for? ](/discussions/what-does-nessus-scan-for) What does Nessus scan for? [ Security Risk Analysis Software ](https://www.g2.com/tags/security-risk-analysis-software)[ Vulnerability Scanner Software ](https://www.g2.com/tags/vulnerability-scanner-software) * * * \<0\>0\>Upvotes * * * 1 Comment [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.&title=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User") G2 Verified User • about 5 years ago More Options - [ # Can I use Nessus to scan Protocols such as QUIC and RADIUS ](/discussions/50542-can-i-use-nessus-to-scan-protocols-such-as-quic-and-radius) Can we use Nessus to scan protocol in Layer 3 networks [ Security Risk Analysis Software ](https://www.g2.com/tags/security-risk-analysis-software)[ Vulnerability Scanner Software ](https://www.g2.com/tags/vulnerability-scanner-software) * * * \<0\>0\>Upvotes * * * 0 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.&title=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User in Internet](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Internet") G2 Verified User in Internet • over 7 years ago More Options - [ # What does Nessus Professional scan for? ](/discussions/about-nessus-2b3f6c8f-4cde-460a-bd61-f2527f0cdb45) About Nessus [ Security Risk Analysis Software ](https://www.g2.com/tags/security-risk-analysis-software)[ Vulnerability Scanner Software ](https://www.g2.com/tags/vulnerability-scanner-software) * * * \<0\>0\>Upvotes * * * 2 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.&title=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User in Internet](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Internet") G2 Verified User in Internet • over 7 years ago More Options - [ # What types of devices can Nessus Professional scan? ](/discussions/device-types-78d9c056-eb92-4435-aad4-32afa6a1a445) Device Types [ Security Risk Analysis Software ](https://www.g2.com/tags/security-risk-analysis-software)[ Vulnerability Scanner Software ](https://www.g2.com/tags/vulnerability-scanner-software) * * * \<0\>0\>Upvotes * * * 2 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.&title=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User in Internet](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Internet") G2 Verified User in Internet • over 7 years ago More Options - [ # How many IP Addresses can I scan? ](/discussions/ip-addresses-b6ef755d-8e1e-4949-818a-ec228e8ac779) IP Addresses [ Security Risk Analysis Software ](https://www.g2.com/tags/security-risk-analysis-software)[ Vulnerability Scanner Software ](https://www.g2.com/tags/vulnerability-scanner-software) * * * \<0\>0\>Upvotes * * * 2 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.&title=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") ![Verified User in Internet](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Internet") G2 Verified User in Internet • over 7 years ago More Options - [ # What do I need to run Nessus professional? ](/discussions/environment-c71784d4-2685-42a7-870f-56620a4bcb97) Environment [ Security Risk Analysis Software ](https://www.g2.com/tags/security-risk-analysis-software)[ Vulnerability Scanner Software ](https://www.g2.com/tags/vulnerability-scanner-software) * * * \<0\>0\>Upvotes * * * 2 Comments [![linkedin](/assets/social-logos/linkedin-afe65e46604a5bd5105ab9c856116204040b6b3f2b2d42562fc8071ca0c48ca0.svg "linkedin")](https://www.linkedin.com/shareArticle?mini=true&summary=Ask+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.&title=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![twitter](/assets/social-logos/twitter-61aaec80434c71387b8f7326e480592eae71c0a65afd051d66fce9b75a9bf417.svg "twitter")](https://twitter.com/intent/tweet?text=Tenable+Nessus+Discussions+%7C+G2&url=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss&via=G2dotcom) [![facebook](/assets/social-logos/facebook-350d0b410d6b10debcf893050e803a8633d53561aa42807b087b8daf9be3668f.svg "facebook")](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss) [![gmail](/assets/social-logos/gmail-6db42f21e7c254fae201b112bef0dd15d25223a5cbb32691ce80eab43761eadf.svg "gmail")](https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=&su=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) [![mail](/assets/social-logos/mail-d55c53b04bf49872e40cd2443b85a99caa23394e6cf154ae32a9d08377c15d86.svg "mail")](mailto:?subject=Tenable+Nessus+Discussions+%7C+G2&body=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%0aAsk+Tenable+Nessus+questions+and+get+answers+from+expert+users+in+our+Tenable+Nessus+Discussions+section.) ![copy_link](/assets/social-logos/copy_link-05d8dc5dc8576fc78425ad34d07241b060878835e555a30417ff41c18335e575.svg "copy\_link") - ‹ Prev‹ Prev - 1 - [2](/products/tenable-nessus/discuss?page=2) - [Next ›Next ›](/products/tenable-nessus/discuss?page=2) ## Start a New Software Discussion Have a software question? Get answers from real users and experts [Start A Discussion](/products/tenable-nessus/discussions/new) * * * ![Product Avatar Image](https://images.g2crowd.com/uploads/product/hd_favicon/127e03b7d601741c15306f07b0f8cf84/tenable-nessus.svg "Product Avatar Image") ### Have you used Tenable Nessus before? Answer a few questions to help the Tenable Nessus community [ Yes ](javascript:void(0))[ Yes ](https://www.g2.com/authorize?form=signup&return_to=https%3A%2F%2Fwww.g2.com%2Fproducts%2Ftenable-nessus%2Fdiscuss%3Fsmall_ask%3Dtenable-nessus) No ## Top Contributors in Tenable Nessus 1 KR Loading... ### [Katie R.](https://www.g2.com/users/b9864725-f56e-4d1f-8bdc-131997868a39 "Katie R.") 12 pts 2 AS Loading... ### [Anuj S.](https://www.g2.com/users/c81c6d03-5fd5-4c3e-88f8-282641f5e77e "Anuj S.") Sysems Engineer 2 pts 3 NF Loading... ### [Naman F.](https://www.g2.com/users/2ccc8d90-882a-4b12-bb18-5695929aa594 "Naman F.") Information Systems Security Engineer 2 pts 4 ![Raj Z.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Raj Z.") RZ Loading... ### [Raj Z.](https://www.g2.com/users/a632b077-ad9e-4552-b19f-9bf871c99245 "Raj Z.") Security Analyst 2 pts 5 ![Victor M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Victor M.") VM Loading... ### [Victor M.](https://www.g2.com/users/83c32cf7-ee06-4b66-9886-b6eecdf78e6e "Victor M.") Especialista de Soporte TI 1 pt