Timo Seiler has been working as Account Manager at Stemmer GmbH in the Karlsruhe branch office since 2016. The focus of his work is the manufacturer Cisco. Prior to this, he worked for almost ten years as a Microsoft and Citrix consultant and was subsequently responsible for a team in charge of infrastructure at a major public sector customer for five years.
In early February Armis discovered a weak spot known as "CDPwn" in the Cisco Discovery Protocol (CDP). Cisco released a series of updates shortly thereafter to close the discovered leak on several devices.