Nessus - Nessus Professional is a security platform designed for businesses who want to protect the security of themselves, their clients, and their customers.
HackerOne - HackerOne provides a platform designed to streamline vulnerability coordination and bug bounty program by enlisting hackers.
cvechecker - The goal of cvechecker is to report about possible vulnerabilities on your system, by scanning the...
Intruder - Intruder is a security monitoring platform for internet-facing systems.
Retire.js - Retire.js : What you require you must also retire
Network Hotfix Scanner - Network Hotfix Scanner is a free advanced hotfix check utility that scans network computers for missing hotfixes and patches, and helps you download and install them, gives you a quick look at the hotfixes and patches installed or missed