A general purpose network security scanner with an extensible plugin system for detecting high severity vulnerabilities with high confidence.

Nessus is described as 'Identify system vulnerabilities with automated assessments and prioritize remediation through a scoring system, offering guidance for all experience levels' and is a vulnerability scanner in the network & admin category. There are more than 50 alternatives to Nessus for a variety of platforms, including Web-based, Linux, Windows, SaaS and Mac apps. The best Nessus alternative is Metasploit. It's not free, so if you're looking for a free alternative, you could try Metasploit or SiteOne Crawler. Other great apps like Nessus are PhoneSploit Pro, ScanAnchor, Whatoblock and Sucuri.
A general purpose network security scanner with an extensible plugin system for detecting high severity vulnerabilities with high confidence.

HostedScan provides 24x7 alerts and detection for security vulnerabilities. Industry-standard, open-source, vulnerability scans. Automated alerts when something changes. Manage target list manually or import automatically from providers, such as AWS, DigitalOcean, and Linode...




Cobalt Strike is threat emulation software. Red teams and penetration testers use Cobalt Strike to demonstrate the risk of a breach and evaluate mature security programs. Cobalt Strike exploits network vulnerabilities, launches spear phishing campaigns, hosts web drive-by...




Cloud-native patch management for Windows, macOS, and Linux endpoints with vulnerability scanning, staged deployment rings, and compliance reporting.




Yang is yet another Nikto GUI; Software for analyzing and securing your servers. Yang establish diagnostics on :

This vulnerability scanner for the Windows WorkStations et Servers gives you all the actions to enforce security of your Windows operating Systems.
Protect your servers from IT vulnerabilities. Cyberwatch detects your vulnerabilities and deploys automatically the appropriate security fixes.


Vulners is a high-quality correlated database of software vulnerabilities. Users can create a custom VM solution using our consolidated database through API, multiple vulnerability scanners, plugins, and many other security tools and integrations.



For all the scans WPSec.com perform they use the latest technology in vulnerability scanners. Their custom scanning technology includes the use of WPScan, the most reliable and up-to-date WordPress scanning software.

Rapid7 is engineering better security to help companies reduce risk of breach, detect and respond to attacks, and build effective cybersecurity programs.
Hackerize is an essential security monitoring tool for websites, constantly protecting businesses from ever-evolving cyber threats.
The goal of cvechecker is to report about possible vulnerabilities on your system, by scanning the installed software and matching the results with the CVE database. Indeed, this is not a bullet-proof method and you will most likely have many false positives (vulnerability is...