ciso

OpenAI CISO Matt Knight steps down after five years

Matt Knight steps down as OpenAI CISO?blur=25

Matt Knight revealed he is stepping down in a post on social media

e4m Staff Jan 27, 2026 5:15 PM

Star-Disney India appoints Tirthankar Dutta as VP & CISO

Tirthankar Dutta?blur=25

Prior to Star and Disney India, Dutta was with Infoedge India as SVP & Head of Information Security

exchange4media Staff Feb 17, 2021 8:37 AM