DNSFilter - DNSFilter offers DNS-Based Content Filtering & Threat Protection.
HackerOne - HackerOne provides a platform designed to streamline vulnerability coordination and bug bounty program by enlisting hackers.
DNSCrypt Protocol - A protocol to improve DNS security
Forcepoint Web Security Suite - Internet Security
Synology DS216+II - Synology DS216+II is a great data integration hardware which is provided by Synology Technologies.
Acunetix - Audit your website security and web applications for SQL injection, Cross site scripting and other...