I'm Esben, cofounder and chief product officer at Cobalt (https://cobalt.io https://cobalt.io). I can confirm that Nexmo has been running a bug bounty program w

I'm Esben, cofounder and chief product officer at Cobalt (https://cobalt.io https://cobalt.io). I can confirm that Nexmo has been running a bug bounty program with us for more than a year now. They have rewarded researchers and are in general keeping a good response time through the program. They have now also added a link "Report Vulnerability" in the footer of nexmo.com linking directly to the program, making it easy for everyone to find it. You can read more about there work with us here if you are interested: https://cobalt.io/case-studies/nexmo https://cobalt.io/case-studies/nexmo