17 Feb Cyber security at secIT: Focus on your IT & system hardening
secIT 2025, one of the leading IT security trade fairs in the German-speaking region, will officially open its doors on 18 March 2025 – and TEAL will be there again with fresh impulses. Together with our partner FB Pro we will be present at booth E38 in the Eilenriedehalle of the Hannover Congress Centrum and invite you to take the decisive step towards more IT security.

Why is system hardening so important?
The preventive measure of system hardening effectively reduces the attack surface of your IT systems – a key component in proactively countering cyber attacks. Our standardised products and solutions help you to minimise risks and to comply with current and future IT legislation and standards (IT baseline protection, etc.).
TEAL – Your trusted partner in German information security
With in-depth expertise in Microsoft infrastructure and Active Directory security, we can support you with individual projects and provide specialised solutions. Our goal is to continuously increase security in corporate environments by implementing preventative measures, thus laying the foundation for future-proof IT.
Meet us at secIT – when and where?
Visit us here:
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- Deep Dive Session 1: Tuesday, March 19, 2025, from 2:30 – 3:30 p.m. in workshop room 19
- Deep Dive Session 2: Tuesday, March 20, 2025, from 10:00 – 11:00 a.m. in workshop room 19
- Our exhibition stand: Booth E38 in the Eilenriedehalle
Our security experts Fabian Böhm and Nils Berg will be at our booth to answer all your questions about system hardening.
Deep Dive Session: “Protect instead of react – Why system hardening is the first step to securing your IT”.
Did you know that reducing the attack surface is the real key to a sustainable defence against cyber threats? For example, the German Federal Office for Information Security (BSI) has identified ransomware as one of the biggest threats to German businesses. In our interactive session, we take a deep dive into the topic of system hardening and show you how you can protect your business in advance.
What can you expect in our Deep Dive Session?
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- The basics of hardening:
Learn why consistent hardening of your IT infrastructure is essential to protect against cyber threats.
- The basics of hardening:
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- Integration with established security frameworks:
Discover how system hardening can be integrated with security standards such as CIS or BSI to develop a holistic security strategy.
- Integration with established security frameworks:
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- Automated and auditable measures:
Learn how to minimise your attack surface through automated processes while documenting the effectiveness of your security measures.
- Automated and auditable measures:
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- Field-proven deployment strategies:
Gain insight into concepts such as Layered Hardening, Rapid Hardening and Lifecycle Hardening that have been proven in numerous projects.
- Field-proven deployment strategies:
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- Shared discussion:
Bring your individual questions and benefit from our experts’ wealth of experience from numerous hardening projects.
- Shared discussion:
Take your chance at secIT 2025!
Immerse yourself in the world of IT security, visit our stand and take part in the Deep Dive Session. Focus on preventive protection and take your IT security strategy to the next level – because it’s better to protect in time than to react too late.
We look forward to seeing you at secIT 2025 in Hannover – together we will make your IT fit for the future! 🚀
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