1. [Home](https://www.g2.com/) 2. ... 3. [AWS Marketplace Software](https://www.g2.com/categories/aws-marketplace) 4. [Scan Open Ports Discussions](https://www.g2.com/products/scan-open-ports/discuss) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_334358ab5749e368e2c4cd5f378aaf25/scan-open-ports.png "Product Avatar Image") ](/products/scan-open-ports/reviews) [ Scan Open Ports ](/products/scan-open-ports/reviews) (1)4.0/5 Security Auditing, Network Exploration and Check for Open ports on target hostIf you want to scan your target without any additional installations, skills, or it is lazy to configure or open terminal and enter this commands then nmap.online for you. Show More * * * ### 0.0 Nps Score Already have Scan Open Ports? ### All Scan Open Ports 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 3 years ago More Options - [ # What is scanning for open ports? ](/discussions/what-is-scanning-for-open-ports) What is scanning for open ports? 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