Talk slides for "The Importance of Security, the Uyuni value" delivered at LibreCon 2022, Bilbao, ES

1. Germán M. Yébenes
Technical Marketing Manager @ SUSE
german.yebenes@suse.com
The Uyuni value
Security on a multi-vendor ecosystem

2. About me
Germán M. Yébenes
Technical Marketing Manager, SUSE
● Former cloud consultant for EMEA customers.
● Open Source enthusiast.
● Tech writer and Speaker
E-mail: german.yebenes@suse.com
2
linkedin.com/gmontalvoy @kubenothing https://www.mypublicinbox.com/
gmyebenes

3. Security Status
Major threats and key trends

4. Risks by numbers
● 400 k average hourly cost when servers are unavailable
● 33 M the average annual cost of downtime tied to security attacks
● Reputation costs caused by the security disruptions
● Compliance breaks Business break Security Audit
4

5. Security Threats
5
● Threat landscape according
with the European Union
Agency for Cybersecurity,
report 2021
● “A chain is as strong as the
weakest link”

6. Ransomware Incident Trends
6

7. Does this affect me?
7

8. Uyuni

9. What Uyuni is
9
• A configuration management
• Deploy workloads from a single place
• Patching and management for a multi-
vendor environment
• Maintain OS templates and standards
across the environment
• Scalable systems management
solutions

10. The origins...
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• Uyuni is based on Spacewalk Project
• A Free & Open Source configuration management
• Discontinued since May 31 2020
• No roadmap for near future
• Base for Red Hat Satellite 5 and SUMA before 3.2

11. Security on multi-vendor environment
● Sync with CVE Mitre Database
automatically
● Filter system by vulnerability
regardless of the Operating System
● Audit both servers and images
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12. Live Patching
● Some vulnerabilities affects to Kernel
which would require rebooting
● Reboot is not always an option on
critical systems
● Critical patches should be applied as
soon as possible
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13. OpenSCAP
● SCAP scans history
● Schedule scans to the best time fit
for the environment
● Keep compliance standards through
the SCAP Scans
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● Depending on the OS, there are both
scanners and contents
● Content files based on XCCDF
(Extensible Configuration Checklist
Description Format)
● Remediation possible through sh
scripts or Ansible

14. Q&A

15. Join Us at uyuni-project.org
/uyuni-project
/UyuniProject

16. Eskerrik asko, Gracias,
Thank you!

17. License
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Credits
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Pau Garcia Quiles
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Inspiration
openSUSE Design Team
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