Sucuri - Website Protection, Malware Removal, and Blacklist Prevention
AWS Shield - AWS Shield is a managed Distributed Denial of Service (DDoS) protection service that safeguards web applications running on AWS.
Amazon CloudFront - Amazon CloudFront is a content delivery web service.
Syslog for windows - This is another syslog for windows, it includes daemon and client. Features: RFC 3164-compliant;
CloudFlare - Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.
Rapid7 Nexpose - Network vulnerability and risk management solution.