Gaby Portnoy, who was appointed head of the Israel National Cyber Directorate (INCD) in February, does not appear to be one for the limelight. In contrast with his more media-friendly predecessor Igal Unna, he has only spoken publicly once since taking over, at the Cybertech Global conference in Tel Aviv on 1 March.

Portnoy, a former officer of Unit 8200, Israel's signals intelligence service, spent much of is career in Aman, Israel's military intelligence service, heading the geospatial intelligence-focused