Her work experience includes RuNet researcher at Verisign iDefense and Head of Threat Intelligence at the Deutsche Cyber-Sicherheitsorganisation (German Cyber Security Organization).
[5] Zenz previously worked as senior analyst for Verisign's iDefense threat intelligence based in Reston, Virginia, with an emphasis on Russian-speaking cybercriminals.
[6] She also worked as Head of Threat Intelligence at the Deutsche Cyber-Sicherheitsorganisation (German Cyber Security Organization) in Berlin, where she created the international research program.
She was also a nonresident senior fellow with the Cyber Statecraft Initiative at the Atlantic Council's Scowcroft Center for Strategy and Security in Washington DC.
[7] Her work has been featured in multiple books and media publications, including Spam Nation by Brian Krebs, Fatal System Error by Joseph Menn.