An IT incident response manual is not a nice-to-have for Swiss SMEs, but business and operational assurance. Reported cyber incidents in Switzerland are rising: The annual report of the Federal Office for Cyber Security (BACS) documents a new record high of incidents in 2024 – a clear signal for SMEs to link structured incident planning with standardised security assessments.
Why an IT incident response manual alone is not enough
Many small and medium-sized enterprises view an incident manual as a mere checklist: backup here, phone number there. Yet recent incidents in Switzerland show that isolated measures do not suffice. According to an analysis by the Chambers Global Practice Guide, ransomware attacks on Swiss suppliers and media companies in 2023/2024 led to data loss and operational outages – cases that in many instances revealed organisational and contractual shortcomings.
The conclusion for SMEs: an incident manual must be part of a broader security framework. Only regular evaluation and prioritisation of risks can ensure the effectiveness of incident plans.
Core chapters of a practical IT incident response manual
A concise, operationally usable manual for companies with up to 250 employees should include at least the following chapters and clearly link them to responsible owners:
Contact and alerting plan: Complete contact details for internal roles (Head of IT, executive management, data protection officers) and external partners (managed security provider, local CERTs, lawyer, insurer). Define escalation levels and response times.
Critical systems and data inventory: A prioritised list of systems (ERP, email, production control), owners and recovery objectives (RTO/RPO). This inventory is the foundation of any risk analysis.
Standardised incident processes: Step-by-step instructions for common scenarios (ransomware, data leak, loss of cloud connectivity). Including short-term containment measures (network segmentation, isolation of affected endpoints).
Communication plan: Roles, templates and timing for internal communication, customer updates and media work. Consider reporting obligations to authorities – since 2024, Switzerland has stricter reporting requirements for critical operators (24-hour reporting rule).
Recovery and restoration plans: Detailed backup strategies, verification intervals and test plans. Define recovery sequence and dependencies – this significantly reduces restoration times.
Documentation and lessons learned: Incident log templates, mandatory fields for forensic indicators, and a defined process for post-incident review and continuous improvement.
Building the bridge to the NIST Cybersecurity Framework (CSF)
The NIST Cybersecurity Framework – in its current version 2.0 – is a pragmatic tool to connect the incident manual with a systematic security assessment. It now comprises six core functions: Govern, Identify, Protect, Detect, Respond and Recover. These map directly to the manual’s chapters and provide measurable evaluation fields.
Govern: Establish clear responsibilities, policies and governance structures. Define who makes security decisions, how risks are prioritised and how progress is measured. Without this steering, each measure remains operationally isolated.
Identify: Validate the inventory of critical assets and introduce a simple risk matrix (likelihood × impact). Outcome: a prioritised list that drives the incident manual.
Protect: Review access controls, patch management and backups. Especially for SMEs, multi-factor authentication and segmented networks are high-leverage moves at moderate effort.
Detect: Define minimal monitoring and alerting requirements (e.g. central event logs, detection of unusual login patterns). Rapid detection reduces follow-on costs and restoration effort.
Respond: Use the incident processes as an operational playbook: who isolates systems, who communicates externally, who documents forensically? A NIST assessment reveals gaps in responsibilities and process chains.
Recover: Test restoration plans regularly. A tested restore is often more effective than additional hardware investments – as evidenced by numerous incidents where poor testing practice prolonged recovery time.
Practical steps for SMEs: from theory to execution
For heads of IT in SMEs, a pragmatic four-step approach is advisable:
1. Rapid start (1–2 weeks): Create a minimal incident manual with a contact plan, inventory of the top 10 assets and a ransomware checklist. Use existing templates or an external partner for the initial structure.
2. NIST quick assessment (2–4 weeks): Conduct a focused assessment – not the entire framework at once, but specifically the functions Govern, Identify, Protect and Respond for critical areas.
3. Prioritise measures: Launch a 90-day programme with quick wins: MFA for admin accounts, regular backups with an offsite copy, network segmentation for production and office networks.
4. Embed through exercises and reporting: Run at least one tabletop exercise per year; after each major update, conduct a brief re-assessment. Document progress to executive management and the insurer.
Case studies: lessons from real incidents
The following publicly documented incidents from recent years highlight typical deficits and show which chapters of the incident manual are particularly effective:
Xplain (May 2023, reported 2024): The ransomware incident at the Swiss government supplier led to the exfiltration of hundreds of gigabytes of sensitive data. Investigations revealed missing contractual provisions on data processing and insufficient supplier oversight – points that an incident manual with a supplier checklist and contract routing directly addresses. (Source: CSIS Significant Cyber Incidents)
Media houses (NZZ / CH Media, 2023): Ransomware and data exfiltration led to leaks of employee and customer data. Effective communication plans and clear reporting processes to authorities and affected parties could have mitigated reputational damage. (Source: Chambers Global Practice Guide)
Basel-Stadt education (2023): The theft of personal data of more than 750 people shows how important an inventory of sensitive data and clear reporting lines are – both core elements of an effective incident manual. (Source: watson.ch, 2023)
Conclusion
An IT incident response manual remains the operational basis for any incident. Real security, however, only emerges when this manual is embedded in a regular, NIST-based security assessment: Govern, Identify, Protect, Detect, Respond and Recover are not buzzwords, but a practical path to measurable resilience.
From manual to action: start now
SMEs should begin immediately: create a minimal incident manual, conduct a focused NIST quick assessment, and prioritise in a 90-day plan critical measures such as MFA, tested backups and network segmentation. References and current situation assessments can be found, for instance, at the Swiss Cyber Institute and in industry-wide analyses such as the Microsoft Digital Defense Report.
If needed, specialised providers support with CISO-on-demand – enabling rapid access to experienced security experts without immediately establishing a full-time CISO role. For Swiss SMEs, TECHWAY stands ready as a partner with proven security expertise, offering among other services CISO as a Service, NIST-based assessments and insider threat management. If you find that internal capacity or experience is insufficient, a non-binding exchange with us is worthwhile – simply to assess your situation objectively and jointly consider whether an external role makes sense.
Key take-away – three steps to greater cyber resilience
1. Create a minimal incident manual immediately (contact plan, top 10 assets, ransomware playbook).
2. Link the manual to an annual NIST quick assessment to set priorities based on data.
3. Exercise at least once a year and document lessons learned – turning planning into improved practice.
