vita
Karsten Brusch
Senior DevOps and Security Engineer
and security researcher
vita
vita ├─ 20[03-05] studies of Wirtschaftsinformatik │ Berufsakademie / HWR Berlin │ ├─ 20[06-08] IT / Callcenter │ bluepartner GmbH Berlin │ ├─ 2008 Technical Support Engineer │ Microsoft & HP Dublin Ireland │ ├─ 20[08-12] Tech Lead 2nd Level Support │ Synchronica GmbH Berlin │ ├─ 20[12-18] Operations & DevOps Engineer │ Cornelsen Verlag GmbH Berlin │ ├─ 20[19-23] Senior DevOps Engineer │ Cornelsen Verlag GmbH Berlin │ ├─ 20[23-25] Cloud Solution Architect │ Cornelsen Verlag GmbH Berlin │ └─ 20[25-??] IT Security Engineer Cornelsen Verlag GmbH Berlin
security
In my free time I do security research and responsible disclosure If I was able to help you and you would like to support my work: see here
profiles
hall of fame
- bafoeg-digital.de
- bayer.com
- bmdv.bund.de
- ibm.com
- www.bmfsfj.de
- bag.bund.de
- bbr.bund.de
- bibliothek.bundesarchiv.de
- bonn.de
- bremen.de
- fremdenverkehrsamt.com
- heise.de
- kiel.de
- tagesspiegel.de
- ticker.taz.de
skills
aws & infra
| skill | level | proof |
|---|---|---|
| aws beanstalk | [##########] | |
| (cloud/web) security | [######### ] | here |
| linux admin | [######### ] | |
| aws eks / kubernetes | [######## ] | |
| docker | [######## ] | |
| CentOS / RHEL | [######## ] | |
| Kubernetes | [####### ] | |
| cloudformation | [###### ] | |
| Solaris | [#### ] |
automation
| skill | level | proof |
|---|---|---|
| ansible | [##########] | here |
| bash | [######### ] | here |
| gitops with flux v2 | [######### ] | |
| python | [######### ] | here |
| packer | [######## ] | |
| aws lambda | [######## ] | here |
| terraform | [####### ] | |
| puppet | [#### ] |
software
| skill | level | proof |
|---|---|---|
| flux (gitops) | [##########] | |
| zabbix | [##########] | here |
| jenkins (pipelines) | [######### ] | here |
| gitlab (+ci) | [######### ] | here |
| mongodb admin | [######## ] | |
| artifactory | [######## ] | |
| elk-stack | [#### ] |
trainings
trainings ├── 2025.09 - IBM and ISC2 Cybersecurity Specialist ├── 2024.11 - Google Cybersecurity Certified Professional ├── 2023.08 - secure web development ├── 2023.02 - LFS458 kubernetes administration ├── 2022.09 - terraform masterclass ├── 2021.10 - attack vectors ├── 2020.12 - Kali Linux Deep Dive (e-learning) ├── 2020.08 - AWS DevOps Engineering ├── 2019.11 - Kubernetes DevOps Camp ├── 2019.09 - AWS Security Engineering ├── 2018.11 - AWS Advanced Architecting ├── 2018.10 - AWS Systems Opterations ├── 2018.09 - AWS Architecting on AWS ├── 2017.11 - Ansible Automation ├── 2017.08 - AWS Tech Essentials ├── 2016.09 - MongoDB Administration ├── 2016.04 - Docker Orchestration Workshop ├── 2014.05 - Cisco ASA Firewall ├── 2013.10 - LPIC-2 certification ├── 2013.03 - LPIC-1 certification ├── 2012.12 - MS SQL Server 2012 Admin ├── 2010.11 - Oracle 10g Essentials ├── 2010.04 - F5 BigIP Essentials & Advanced └── 2009.07 - MySQL Cluster HA