US defense giant Lockheed Martin has invested $25 million in Israeli cyber security firm Cybereason. It also offers Cybereason’s systems to its clients including most of the top Fortune 100 companies and the US Government. Cybereason uses behavior analysis to detect cyber attacks.
http://www.timesofisrael.com/lockheed-martin-sings-the-praises-of-israeli-cyber-security-firm/
http://www.jpost.com/Israel-News/Israels-Cybereason-lands-10m-Lockheed-Martin-investment-402230