1. Security auditor’s research assistant. http://www-arc.com/sara/. Accessed 29 Nov 2019
2. Saint cybersecurity solution. http://www.saintcorporation.com/. Accessed 29 Nov 2017
3. VLAD the scanner. http://www.decuslib.com/decus/vmslt00b/net/vlad_readme.html. Accessed 29 Nov 2017
4. Nessus vulnerability scanner. https://www.tenable.com/products/nessus-vulnerability-scanner. Accessed 29 Nov 2017
5. Lyon, G.F.: NMAP network scanning: the official NMAP project guide to network discovery and security scanning. Insecure (2009)