A variety of vulnerability scanners are used by IT@JH to scan JH systems. Below are the IP addresses that you may see scanning your systems. You can use this list to adjust any security controls for your systems.
The IP addresses for the JH Enterprise Nessus Vulnerability scanners are:
Accunetix Web scans — jhemmsacunetix.win.ad.jhu.edu — 10.173.37.144
SSL and Content Scans – itsoscrapy.esg.johnshopkins.edu – 10.173.56.28
Network and Web Vulnerability Scanner – itsocore.esg.johnshopkins.edu – 10.181.24.138
Security scanners are managed and operated by IT@JH Enterprise Technology Services Enterprise Management, Monitoring & Security. You can contact us by sending an email to monitoring@jhmi.edu