93 controls, one goal: protecting your organization effectively
Security Measures
ISO 27001:2022 defines 93 controls in four categories. We identify the measures relevant to you, prioritize by risk and effort, and implement them efficiently — technically, organizationally, and in terms of personnel.
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Technical and organizational measures: The right protection in the right place
Why Choose ADVISORI?
- Deep regulatory and industry expertise
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- Practical, implementation-focused approach
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ADVISORI in Numbers
11+
Years of Experience
120+
Employees
520+
Projects
Systematic, efficient, and demonstrably effective — from risk analysis to effectiveness review.
Our Approach:
"ADVISORI provided exceptional expertise and guidance throughout our project. Their deep understanding of regulatory requirements and practical approach helped us achieve our compliance goals efficiently."
Sarah Richter
Head of Information Security, Cyber Security
Expertise & Experience:
10+ years of experience, CISA, CISM, Lead Auditor, DORA, NIS2, BCM, Cyber and Information Security
Our Services
We offer you tailored solutions for your digital transformation
Measure planning & prioritization
Systematic derivation of security measures from risk analyses, audit findings, and regulatory requirements (ISO 27001, NIS2, DORA, BSI). Prioritization by risk reduction, cost, and feasibility.
Technical measures
Consulting and implementation of technical controls: MFA, encryption (at rest & in transit), network segmentation, SIEM/SOC setup, EDR/XDR, DLP, web application firewalls, and backup strategies.
Organizational measures
Establishment of organizational controls in accordance with ISO 27001 A.5: information security policies, role concepts, access management, supplier management, incident response processes, and business continuity management.
Security awareness & personnel
Design and delivery of awareness programs, phishing simulations, and role-based training. Goal: phishing click rate below 5%, security culture across the entire organization.
Effectiveness review & tracking
Regular review of implemented measures through penetration tests, internal audits, phishing simulations, and KPI-based tracking. Status reports with responsibilities and deadlines.
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Frequently Asked Questions about Security Measures
What are technical and organizational measures (TOMs)?
TOMs are all protective measures for information security and data protection. Technical measures include firewalls, encryption, MFA, SIEM, and endpoint protection. Organizational measures include policies, processes, training, role concepts, and incident response plans. Both the GDPR (Art. 32) and ISO 27001 require an appropriate set of TOMs.
How many measures does ISO 27001 define?
ISO 27001:
2022 Annex A contains
93 controls in four categories:
37 organizational (A.5),
8 people-related (A.6),
14 physical (A.7), and
34 technological (A.8). Not all are relevant for every organization — the risk analysis determines applicability. In the Statement of Applicability (SoA), you document which controls you implement and why.
How do you prioritize security measures?
Through a combination of risk reduction, implementation effort, and regulatory obligation. Quick wins such as MFA rollout or patch management come first. Strategic measures such as SIEM deployment or network segmentation follow in phases. ADVISORI creates a prioritized action plan with a cost-benefit assessment.
How do you demonstrate the effectiveness of measures?
Through KPIs (e.g., patch rate >95%, phishing click rate <5%), regular internal audits, penetration tests, phishing simulations, and management reviews. ISO 27001 explicitly requires evidence of the effectiveness of all implemented controls. ADVISORI supports you in building a systematic effectiveness evidence framework.
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