ETSI EN 303 645 for CISOs
What does ETSI EN 303 645 require of a CISO?
CISOs own the organisation's information security strategy, budget, and risk posture. Under ETSI EN 303 645, which defines 15 controls, the work that lands on a CISO is deciding which controls you own outright, which you share, and which belong to another team, then holding evidence for the first group.
Which ETSI EN 303 645 controls land on the CISO
CISOs own the organisation's information security strategy, budget, and risk posture. They translate compliance requirements into security programmes, report to the board, and balance security investment against business objectives.
ETSI EN 303 645 defines 15 controls across 2 domains that directly affect the CISO role. Understanding which controls fall within your ownership, which are shared, and which are owned by other teams is the foundation of effective compliance management.
What a CISO is accountable for under ETSI EN 303 645
Defining and executing the information security strategy aligned to business goals
Presenting cyber risk posture and compliance status to the board and executive team
Allocating security budget across people, process, and technology investments
Managing the security organisation and building a security-aware culture
Overseeing incident response capability and crisis management readiness
Where CISOs lose time on ETSI EN 303 645
These are the most common obstacles CISOs face when managing ETSI EN 303 645 compliance, and how to address them:
Challenge 1
Justifying security investment to the board with clear business metrics
Challenge 2
Managing compliance across multiple frameworks without duplicating effort
Challenge 3
Hiring and retaining qualified security professionals in a competitive market
Challenge 4
Keeping pace with evolving threats while maintaining compliance baselines
Challenge 5
Balancing security controls with business agility and user experience
A working order for a CISO starting on ETSI EN 303 645
1. Readiness Assessment
Take a 5-minute readiness assessment to identify your organisation's current gap profile against ETSI EN 303 645. Get a prioritised action plan tailored to your specific situation.
2. Cross-Framework Mapping
Use our platform to map ETSI EN 303 645 controls against other frameworks you already comply with. ETSI EN 303 645 maps to 3 other frameworks in our database.
3. Build Your Toolkit
Equip yourself with ETSI EN 303 645 toolkits, self-assessments, and implementation guides from our store. Resources designed specifically for CISOs managing compliance programmes.
4. Continuous Monitoring
Establish ongoing compliance monitoring using our platform's gap analysis tools. Track your maturity over time and demonstrate progress to stakeholders.
ETSI EN 303 645 in your sector
Who else owns part of ETSI EN 303 645
Questions CISOs ask about ETSI EN 303 645
What does a CISO need to know about ETSI EN 303 645?
How does ETSI EN 303 645 affect the CISO role?
What are the biggest ETSI EN 303 645 challenges for CISOs?
How should a CISO prepare for a ETSI EN 303 645 audit?
What tools help CISOs manage ETSI EN 303 645 compliance?
CISO: How ready is your organisation for ETSI EN 303 645?
Answer 25 questions and get a professional readiness report with gap analysis, maturity scores, and prioritised action items. Results in 5 minutes.