Daniel Christian Tabert

I am an IT security specialist with a practical background from training, studies, and professional experience. My journey began with an apprenticeship as an IT specialist for system integration combined with a dual study program in business informatics. During this time, I gained extensive experience with software distribution (SCCM, Intune), virtualization environments, network infrastructures, and Network Access Control (NAC) in medium-sized business customer projects. IT security with Microsoft Defender was also an integral part of my work.

Today, I work as a Cyber Defense Analyst, responsible for the protection and further development of complex IT environments. The main infrastructure is based on AWS, supplemented by Azure for identity and Microsoft services. I have placed a special focus on the automation of security processes. With Palo Alto XSOAR, AWS Lambda, ServiceNow, and CrowdStrike Falcon, I develop playbooks and scripts that analyze and process security incidents faster. For this, I specifically use Python and PowerShell to make routine tasks more efficient and reliable.

In addition to technical work, I take on tasks in incident response, analyze malware and suspicious emails, initiate immediate measures, and manage vulnerability and escalation management. I also coordinate external service providers and ensure close alignment between internal teams and partners.

My profile thus combines practical security expertise, cloud know-how, and automation experience. I work solution-oriented, communicate clearly, and emphasize that security measures are not only effective but also applicable in everyday practice.