Search for person "Sacha van Geffen" returned 115 results

Sensible Money: Designing a Sustainable Economy
50 min

Sensible Money: Designing a Sustainable Economy

How to bluff your way into Zero Trust
54 min

How to bluff your way into Zero Trust

Imposing Climate Law onto Governments
49 min

Imposing Climate Law onto Governments

Postmortem: XS4ALL
43 min

Postmortem: XS4ALL

VPP: A 1Tbps+ router with a single IPv4 address
28 min

VPP: A 1Tbps+ router with a single IPv4 address

Look ma, no secrets! - bootstrapping cryptographic trust in my homelab using Nix, UKIs, TPMs and SPIFFE
27 min

Look ma, no secrets! - bootstrapping cryptographic trust in my homelab using Nix, UKIs,…

Synology Disk Station Manager (DSM) - the good, the bad and the ugly
29 min

Synology Disk Station Manager (DSM) - the good, the bad and the ugly

Using deployment diagrams to explain architecture and security to everybody
39 min

Using deployment diagrams to explain architecture and security to everybody

Kubernetes from Scratch, The Hard Way
43 min

Kubernetes from Scratch, The Hard Way

Don't Trust Us
30 min

Don't Trust Us

State of Surveillance: A year of digital threats to civil society
59 min

State of Surveillance: A year of digital threats to civil society

Helpful hackers preventing evil hackers from crashing the grid
50 min

Helpful hackers preventing evil hackers from crashing the grid

Fuzzing the TCP/IP stack
39 min

Fuzzing the TCP/IP stack

beyond the trivial

Using Nix from Python, using Python from Nix
29 min

Using Nix from Python, using Python from Nix

SUSE CEO welcomes contributors to openSUSE Conference 2025
9 min

SUSE CEO welcomes contributors to openSUSE Conference 2025

Kubernetes from Scratch, The Hard Way
42 min

Kubernetes from Scratch, The Hard Way

About Ramatak
41 min

About Ramatak

How to do vulnerability disclosure in Japan
25 min

How to do vulnerability disclosure in Japan

Beyond the Basics of LSP: Advanced IDE services for OCaml
44 min

Beyond the Basics of LSP: Advanced IDE services for OCaml

All API's suck, can we build one that sucks less?
46 min

All API's suck, can we build one that sucks less?

Creating Arch Linux images using mkosi
25 min

Creating Arch Linux images using mkosi

Joining the conversation: balancing privacy with usability for encrypted messages
50 min

Joining the conversation: balancing privacy with usability for encrypted messages

Deploying (micro)services with Disnix
46 min

Deploying (micro)services with Disnix

WHY Lightupyourbanjo
42 min

WHY Lightupyourbanjo

Guerrilla Security Awareness Done Right; Hacking Your CISO's Phishing Simulation
28 min

Guerrilla Security Awareness Done Right; Hacking Your CISO's Phishing Simulation