IT Lightning Talks: session #27

Friday 7 Nov 2025, 10:00 → 11:00 Europe/Zurich

31/3-004 - IT Amphitheatre (CERN)

Elizaveta Ragozina (Massachusetts Inst. of Technology (US)), Pedro Ferreira (CERN), Sebastian Lopienski (CERN), Hugo Gonzalez Labrador (CERN)

IT Lightning Talks (ITLT) are short presentations on any topic related to computing technology or to the IT department. See more here: https://twiki.cern.ch/IT/LightningTalks/

10:00 → 10:03 Welcome

Speakers: Elizaveta Ragozina (Massachusetts Inst. of Technology (US)), Hugo Gonzalez Labrador (CERN), Pedro Ferreira (CERN), Sebastian Lopienski (CERN)

10:03 → 10:11 Real‑Time Translation in Real Life: What It Could Be

Real-time translation today is good! It really works for personal conversations. But its user experience still breaks normal human interaction because of the latency. I’d like to share my thoughts on that.

Speaker: Alexandr Strekalovskiy (Massachusetts Inst. of Technology (US))

10:11 → 10:19 Security vulnerability in open-source project

I recently discovered a critical CVE in a popular open-source project (CVSS=10.0) and would like to give a quick talk about it: how I discovered it, the unexpected way I bypassed a function which should've prevented command injections, and the uniquely high possible impact (as the tool is used for red-teaming by cybersecurity teams).

Speaker: Dawid Kulikowski (Twente Technical University (NL))

10:19 → 10:27 Alternative operating systems for phones

Speaker: Antoine Duparay (CERN)

10:27 → 10:35 From Source to OCI: Comparing S2I and Paketo Buildpacks

Building OCI images efficiently is at the core of modern cloud-native workflows. In this lightning talk, I’ll compare two common approaches - Source-to-Image (S2I) and Paketo Buildpacks - focusing on how they construct OCI images, their trade-offs in transparency, reproducibility, and developer experience, and what this means in practice. I’ll briefly illustrate our experience applying both methods to Python (acc-py) environments and how these images integrate with a Knative-based platform at CERN.

Speaker: Alexandra Murariu