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#devops

34 posts32 participants2 posts today
Continued thread
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Jan Schaumann

System Administration

Week 12, System Security III: From the Attack Life Cycle to Zero Trust

In this video, we continue approaching System Security from an attacker's point of view by understanding their common processes, following the Attack Life Cycle (with doggos!) and then identifying how our defenses, supported by the Zero Trust model, can interrupt each stage.

youtu.be/mNxHw5XzxJw

YouTubeCS615 System Administration, Week 11, Segment 3 - System Security: Attack Life Cycle to Zero TrustBy cs615asa
#SysAdmin#SRE#DevOps
Public
Jessica Tegner 👩🏻‍🦰

Someone that also works on a project I worked on ( and created) tried to do a quick one and close a pr with comments on from me, and blockers on the code review, open a new pr with the same changes (and a release tag) and quickly merge it in to main, since that new pr didn't have any blockers.

WTF. If you try to do that at any job, you would be fired.

#git#devops#wtf
Continued thread
Public
Jan Schaumann

System Administration

Week 12, System Security II: Defining a Threat Model

In this video, we look at the concept of a Threat Model and how the attack economics may shift based on your adversaries capabilities and motives. We introduce the STRIDE and DREAD models and draw a few circles, of course.

youtu.be/nZQboq3gjgg

YouTubeCS615 System Administration, Week 11, Segment 2 -- System Security II: Defining a Threat ModelBy cs615asa
#SysAdmin#SRE#DevOps
Continued thread
Public
Jan Schaumann

System Administration

Week 12, System Security I: Risk Assessment

In this video, we begin our dedicated discussion of System Security with a look back at how we've talked about security relevant aspects in previous videos and then moving forward to defining how we can begin to assess risk rather than attempt to "secure" a system.

youtu.be/KZi9ZWF6vWI

YouTubeCS615 System Administration, Week 11, Segment 1 - System Security I: Risk AssessmentBy cs615asa
#SysAdmin#SRE#DevOps
Continued thread
Public
Jan Schaumann

System Administration

Week 11, Configuration Management II

In this video, we continue our discussion of configuration management systems. We talk about state assertion, what states of a host we might care about, the CAP theorem and other fallacies of distributed systems, idempotence, eventual consistency and convergence, and the overlap of CM systems with other infrastructure components, yielding, eventually, infrastructure as a service.

youtu.be/FJSpmBPv1J4

YouTubeCS615 System Administration, Week 10, Segment 2 - Configuration Management, Part IIBy cs615asa
#SysAdmin#SRE#DevOps
Public
Jan Bartosik

#Hiring update:

̶1̶.̶ ̶#̶U̶X̶ ̶D̶e̶s̶i̶g̶n̶e̶r̶,̶ ̶r̶&̶d̶,̶ ̶p̶a̶r̶t̶-̶t̶i̶m̶e̶ ̶+̶ ̶k̶o̶n̶z̶u̶l̶t̶a̶c̶e̶

2. #PHP Developer
Laravel/Symfony, REST API, SQL, Git, Docker + se hodí CICD, K8s, Redis, Elastic
Hybrid Praha
Finanční sektor

3. #Android Developer
#Kotlin/Java, MVVM/MVI + se hodí Coroutines, RxJava, Compose, Retrofit
Hybrid Praha
Bankovní appka

4. #DevOps Engineer - zkušený borec do interního týmu, ideálně s leadership skills/ambicemi.
Celý JD rád pošlu, je dlouhý :)

Díky, Honza

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