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

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...

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

freemium

CrowdSec is a security automation engine, using both local IP behavior detection & our community-driven IP reputation database.

Open Source

Intrusion prevention framework.

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

RdpGuard allows you to protect your Remote Desktop (RDP), POP3, FTP, SMTP, IMAP, MSSQL, MySQL, VoIP/SIP from brute-force attacks by blocking attacker's IP address. Fail2Ban for Windows.

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...

w3af is a Web Application Attack and Audit Framework.

Open Source

K7 Ultimate Security blocks ransomware, viruses, and other malware from spreading across your devices.

Security Vulnerability Scanning based on Open Source Tools.

SSHGuard monitors services through their logging activity.

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

The idea of denying access to SSH servers is nothing new and I was inspired by many other scripts...

Open Source

Monitor logs from several sources and execute actions based on some rules.

Block hacking attempts on RDP, SSH, SMTP and much more.

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.