nostr:nprofile1qqswhzptpwm9n0mjydgzpg9csnz20kqhuzhnjqm32umtz3sc3vwss6qpzpmhxue69uhkumewwd68ytnrwghszxthwden5te0wfjkccte9eekummjwsh8xmmrd9skctcpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhs86vymj has several shows that might be a good fit. Mostly focused on Linux, Foss, and self hosting. They do talk privacy and security quite a bit