Season 2 of In Conversation is here.

In Episode 1, Amir Nooriala (CEO, Saepio) sits down with Marc van Zadelhoff, CEO of Mimecast, to discuss the evolution of email security, human risk management, and the role of AI in both attack and defence.

Marc leads one of the biggest platforms in email security: 42,000 customers, 26 million end users, approaching £1bn in revenue. Before Mimecast, he was CEO of Devo and head of IBM’s security division.

In this episode:

• Why human risk is now the real perimeter (00:11:46)

• How AI is reshaping cyberattacks—QR code phishing, business email compromise, and more (00:16:31)

• Insider threat detection and the Incydr acquisition (00:24:50)

• How CISOs should communicate cyber risk to boards (00:32:19)

• Who should own cyber risk in the organisation (00:37:12)

• Career advice for aspiring security leaders (00:49:48)