Designing Zero Trust Systems

Transcript

1. Designing Zero Trust Systems Damjan Gjurovski, CTO of Posedio Cloud Native Meetup Linz 25.02.2025
2. Do it RIGHT. Hello 2 • Head of Technology of Posedio • Work on Software/Data/Platform Engineering • Largest online transaction processing engine in AT • Largest GCP developer platform in AT • Enjoys building secure systems • How can we build secure systems?
3. Do it RIGHT. Security, the old way 01
4. Do it RIGHT. The good old days 4
5. Do it RIGHT. Becoming useful 5
6. Do it RIGHT. What about a nice frontend? 6
7. Do it RIGHT. Admin access needed 7
8. Do it RIGHT. Load balancing to the rescue 8
9. Do it RIGHT. Who can access our services 9
10. Do it RIGHT. Let’s keep things private 10
11. Do it RIGHT. The crown jewels 11
12. Do it RIGHT. Compartmentalisation is the solution 12
13. Do it RIGHT. Or is it? 13
14. Do it RIGHT. What is security? 02
15. Do it RIGHT. The glossary 15 CIA triad
16. Do it RIGHT. The glossary 16 Triple A
17. Do it RIGHT. The glossary 17 Root of trust
18. Do it RIGHT. The glossary 18 Identity
19. Do it RIGHT. How can we secure our systems 03
20. Do it RIGHT. IdP - Keycloak 20
21. Do it RIGHT. Workload Identity – SPIFFIE/SPIRE 21
22. Do it RIGHT. Policy - OPA 22
23. Do it RIGHT. Permissions - SpiceDB 23
24. Do it RIGHT. Secrets - Vault 24
25. Do it RIGHT. mTLS - ISTIO 25
26. Do it RIGHT. Image scanning - Trivy 26
27. Do it RIGHT. Image signing – cosign (honourable mention – chainguard) 27
28. Do it RIGHT. Threat detection - Falco 28
29. Do it RIGHT. The Application 29
30. Do it RIGHT. The Platform 30
31. Do it RIGHT. THANK YOU! CONTACT US: Weyringergasse 1-3/DG 1040 Wien www.posedio.com office@posedio.com 31