Why holistic security is critical to business today – and how VISIT can help

At the same time, recent studies show that security incidents can be triggered not only by external hacker attacks but also by carelessness or misconduct within the company itself.

Against this backdrop, cyber resilience is becoming increasingly important from a strategic perspective. It is no longer just a matter of preventing attacks—but of maintaining business operations even in the event of a crisis and being able to quickly restore them.

What Cyber Resilience Really Means

While traditional cybersecurity aims to protect IT systems against attacks, cyber resilience takes a broader approach. It combines:

• Preventive technical and organizational security measures
• Structured cyber risk management
• Measures for detecting, analyzing, and containing security incidents
• Business continuity strategies
• Backup and recovery plans
• Clearly defined reporting and communication processes

The goal is to prevent security incidents, detect them, manage them in a controlled manner, and quickly restore operational capability.

Cyber resilience therefore affects not only the IT department, but the entire company—from management and compliance officers to operational departments such as reception, production, and logistics.

Regulatory Framework: KRITIS and NIS-2

For certain companies, cyber resilience is now a legal requirement:

KRITIS – Operators of critical infrastructure

KRITIS refers to facilities and organizations that are essential to the functioning of society, such as those in the following sectors:

• Energy
• Water
• Health
• Transportation
• Finance
• Digital Infrastructure

The KRITIS Framework Act defines additional obligations, including:

• Reporting obligations to government authorities
• Business continuity management
• Physical security requirements
• Guidelines for personnel and crisis management

NIS-2 – Expansion of Cybersecurity Requirements

At the same time, the NIS-2 Implementation Act transposes the EU Directive (EU 2022/2555) into German law. NIS-2 significantly expands the scope of affected companies—even beyond traditional KRITIS operators.

Key provisions include:

• stricter requirements for IT security measures
• mandatory cyber risk management
• expanded reporting obligations for security incidents
• a cross-threat approach to protecting network and information systems as well as their physical environment

It is important to note that many of the required measures have been considered established best practices in information security for years. What is new, above all, is the binding nature, systematic approach, and documentation requirements.

For many companies, this means reviewing existing security concepts, developing them further in a structured manner, and embedding them within the organization.

Cyber resilience doesn’t end at the firewall: Physical security as a risk factor

Security incidents aren’t caused exclusively by digital attacks. Physical access often plays a decisive role—whether through:

• inadequately screened visitors
• third-party companies and service providers
• former employees
• tampering with sensitive areas such as server rooms
• uncontrolled logistics processes

Studies also show that a significant proportion of security-related incidents can be attributed to internal misconduct—whether intentional or unintentional. Modern cyber resilience therefore always takes into account the physical environment of IT systems.

Visitor Management and Access Control as a Cornerstone of Modern Cyber Resilience

The NIS 2 Directive explicitly requires appropriate technical, operational, and organizational measures to protect network and information systems—including their physical environment.

Access control and visitor management systems play a key role in this regard:

• Control and documentation of access rights
• Identity verification of external individuals
• Time- and location-restricted access permissions
• Traceability of all visitor movements
• Integration into existing security and IT infrastructures

In this way, they help effectively prevent unauthorized access to sensitive areas and associated IT systems.

VISIT by ASTRUM IT: Connected Security for Businesses

With VISIT, the modular visitor management and yard management platform from ASTRUM IT, businesses can achieve transparency, control, and reliable documentation in sensitive areas.

Features to Strengthen Cyber Resilience

Among other things, VISIT enables:

• Capture and validation of identification documents
• Structured pre-registration and approval processes
• Customized access procedures for areas requiring special protection
• Real-time monitoring of visitors and suppliers
• Audit-proof documentation of all entries
• Integration into existing security and compliance structures

Especially in regulated industries—such as manufacturing, medical technology, research, finance, or public institutions—VISIT helps systematically implement legal requirements and successfully pass audits.

Security in Logistics: Yard Management as Risk Control

Logistical processes also represent potential vulnerabilities. Uncontrolled vehicle movements or delivery processes can not only disrupt operations but also create security-critical risks.

VISIT expands the security concept to include structured yard management:

• Control of vehicle movements on the premises
• Documentation of deliveries and pickups
• Transparent processes for third-party companies and freight forwarders
• Traceable procedures for audits and compliance checks
• This ensures cyber resilience throughout

This supports cyber resilience throughout the entire value chain.

Comprehensive Cyber Resilience with ASTRUM IT

Cyber resilience requires more than just individual technical measures. It is achieved through the interplay of:

• Secure-by-design software engineering
• ISO-certified security processes (including ISO/IEC 27001)
• Hosting and IT operations on German, GDPR-compliant servers
• Structured IT service management
• Emergency and recovery plans
• Physical security architecture

With its full-cycle approach, ASTRUM IT supports companies from consulting through development and hosting to support—with the goal of ensuring sustainable digital vitality.

Conclusion: Cyber Resilience as a Strategic Management Task

Cyber resilience is not merely a technical discipline. It is a company-wide management issue. Regulatory requirements such as KRITIS and NIS-2 increase the pressure to act—but even setting these aside, the following remains true:

Without structured security measures and robust processes, long-term competitiveness cannot be guaranteed.

With integrated solutions like VISIT and an experienced, ISO-certified IT partner, companies can lay the foundation for sustainable, verifiable, and future-proof cyber resilience.