008 - eMudhra Certificate Compromise, AI Vulnerability Hunting, and Elixir 1.20.5

The eMudhra root certificates were compromised, and we cover how to check whether your Elixir app is affected. Elixir 1.20.5 fixes three CVEs, and we also look at Expert LSP 0.2, Cure, Popcorn 1.0, and Ash's Temporal Resources and Signals. Michael Lubas from Paraxial.io joins us for a discussion on cybersecurity in Elixir. NEWS eMudhra certificates compromised https://com.erlef.org/wg/sec/2026/10/... https://paraxial.io/blog/emudhra-ca https://bob.hex.pm/docker https://emudhra.we-have-a-problem.com... Elixir 1.20.5 released https://github.com/elixir-lang/elixir... Security Question of the Week Expert LSP 0.2 released https://expert-lsp.org/expert-v0.2-is... https://github.com/remoteoss/dexter https://elixirforum.com/t/dexter-a-fa... Cure - A new BEAM language https://cure-lang.org/ https://elixirforum.com/t/cure-a-new-... https://github.com/josevalim/lynx BLOGS Johanna Larsson: The time Bluesky tried to kill my server https://jola.dev/posts/the-time-blues... Ash: Introducing Temporal Resources https://ash-hq.org/blog/introducing-t... Ash: Introducing Signals https://ash-hq.org/blog/introducing-s... Software Mansion: Popcorn 1.0 moving from AtomVM to OTP Beam https://swmansion.com/blog/popcorn-1-... https://elixirforum.com/t/popcorn-v1-... Oban: Monitoring Oban Health https://oban.pro/articles/monitoring-... Nelson Vides: Making DNS erlang fast https://blog.dnsimple.com/2026/10/mak... https://www.erlang-in-anger.com/ CONFERENCES November Nerves Meetup - November 11 @ 19h CET https://nervesmeetup.eu/meetup/harald... CFP ElixirConf EU is open until December 15 https://sessionize.com/elixirconf-eu-... BEAM room at FOSDEM - Saturday, Jan 30, 2027 (Brussels) https://beam-fosdem.dev BobKonf CFP ends tomorrow (2nd Nov) https://bobkonf.de/2027/en/cfc.html