The last few years have been great for attackers exploiting basic web application vulnerabilities. Usually, home and small business products from companies like Linksys, D-Link, and Ubiquity are known to be favorite targets. But over the last couple of years, enterprise products from companies like Ivanti, Fortigate, Sonicwall, and Citrix (among others) have become easy to exploit targets. The high value of the networks protected by these "solutions" has made them favorites for ransomware attackers.