There are 3 Israeli cybersecurity companies in “Upstart 100”, an annual list of 100 promising startups to watch by US business TV channel CNBC. Cheq uses AI to detect Ad fraud; Cylus protects railways (see here); and Silverfort develops agentless multifactor authentication.
http://nocamels.com/2019/11/israels-cheq-cylus-named-to-cnbcs-top-100-promising-startups-list/