Top 20 products relevant to Security, Cyber Security, and Web Application Security

Audit your website security and web applications for SQL injection, Cross site scripting and other...

Intruder is a security monitoring platform for internet-facing systems.

paid Free Trial

Shodan is the world's first search engine for Internet-connected devices.

Nikto is an Open Source (GPL) web server scanner which performs comprehensive tests against web...

Untangle NG Firewall filters traffic based on IP address, protocol and port, which enables administrators to designate which systems and services (HTTP, FTP, etc.) are publicly available.

Censys helps organizations, individuals, and researchers find and monitor every server on the Internet to reduce exposure and improve security.

freemium

All-in-One cloud-based, simple, powerful and gorgeous website security tools built for everyone.

Quickly and easily assess the security of your HTTP response headers.

AlgoSec automates and orchestrates network security policy management to deliver business applications ensuring security and compliance.

Subfinder is a subdomain discovery tool that discovers valid subdomains for websites. Designed as a passive framework to be useful for bug bounties and safe for penetration testing. - GitHub - proj...

Discover hidden assets and vulnerabilities in your environment with our all-in-one Attack Surface Management platform.

Open Source freemium $984.0 / Annually (Sn1per Professional v10.0)

Security Vulnerability Scanning based on Open Source Tools.

Sublist3r is a python tool designed to enumerate subdomains of websites using OSINT.

Online vulnerability scanner for servers, networks, and web applications.

freemium $39.0 / Monthly

Hardenize provides a comprehensive and free assessment of web site network and security configuration.

This free online service performs a deep analysis of the configuration of any SSL web server on the public Internet.

Syspeace is a Intrusion Detection and Prevention System prevents brute force attacks on Microsoft Windows Servers. Syspeace is made for you, with the safety of every type of business in mind.

paid Free Trial $73.0 / Annually

Wapiti allows you to audit the security of your web applications. Wapiti is a command line tool.

Internet intelligence apps that provide accurate technical information about IP-addresses, domain names, web-sites, web-services, IoT-devices and other online assets.

freemium $36.75 / Monthly

SCAP is a line of standards managed by NIST.