CISO as a Service: Senior Security Leadership Without the Full-Time Cost
RSecurity's CISO as a Service gives your business an experienced Chief Information Security Officer who works with your team part-time to set strategy, manage risk and answer to clients and partners on security.
Why Growing Businesses Choose CISO as a Service
As a business grows, security questions arrive from every direction: clients send security questionnaires, partners ask for proof of controls, insurers want answers and the board wants to know if the company is protected.
A full-time CISO is often out of reach for small and mid-sized companies. Without someone owning security, decisions are made ad hoc, policies go stale and nobody has the full picture. CISO as a Service closes that gap.
What Is a Virtual CISO?
A virtual CISO, also called a vCISO or fractional CISO, is an experienced security leader who works with your business on a part-time or flexible basis. They do the same strategic job as an in-house CISO, but you only pay for the time and focus your business actually needs.
You get senior expertise from day one, without a long hiring process or a full executive salary.
What Your CISO as a Service Covers
Your CISO takes ownership of security across the business, working closely with management, IT and suppliers.
Security Strategy and Roadmap
A security plan matched to your business goals, budget and risk appetite, with clear priorities for the year ahead.
Risk Management
Tracking your main cyber risks, the progress on reducing them and the decisions management needs to make.
Policies and Governance
Writing and maintaining practical security policies that people actually follow, not documents that sit in a folder.
Client and Partner Security Requests
Answering security questionnaires and due-diligence checks, so security helps you win deals instead of slowing them down.
Team and Supplier Guidance
Advising IT, management and suppliers on security decisions, tools and contracts, and keeping everyone aligned.
Incident Readiness
Making sure there is a tested plan and a response team ready for when something goes wrong.
How Our CISO as a Service Works
A clear structure that gives you leadership from the first month and steady progress after that.
Assess
Your CISO reviews where your security stands today, including systems, risks, policies and current suppliers.
Plan
Together we agree priorities and a realistic roadmap that fits your budget and business goals.
Lead
Your CISO works with your team on an agreed, regular schedule, owning security decisions and driving progress.
Report
Management receives regular, plain-language updates on risks, progress and what needs attention next.
Adapt
The plan is updated as the business grows, new regulations appear and threats change.
What You Receive
Senior security leadership with outputs you can show to your board, clients and partners.
- A named, experienced security lead for your business
- A security strategy and prioritised roadmap
- A practical set of security policies
- Regular risk and progress reports for management
- Support with client and partner security questionnaires
- An incident response plan and readiness guidance
CISO as a Service vs a Full-Time CISO
A full-time CISO is a senior executive hire with a salary, benefits and a long recruitment process to match. For many small and mid-sized businesses, that level of investment is hard to justify before the company reaches a certain size.
CISO as a Service gives you the same strategic expertise on a flexible basis. You can scale the time up during an audit, a funding round or a major project, and back down when things are steady.
A Virtual CISO Is Not an IT Provider
Your IT provider keeps systems running day to day. Your CISO sets the security direction, manages risk, holds suppliers to account and reports to leadership. The two roles work best together.
Board-level guidance such as the NCSC Cyber Security Toolkit for Boards and CISA Cyber Essentials shows why security needs clear leadership, not just technical support.
Who Needs CISO as a Service?
Startups, SMBs and growing companies that need security leadership but not a full-time executive, and businesses facing client, investor, insurer or partner security requirements, including:
CISO as a Service FAQ
What is CISO as a Service?
It gives your business access to an experienced Chief Information Security Officer on a part-time or flexible basis, without the cost of a full-time hire.
How much time does the CISO spend with us?
It is agreed with you based on your size, risks and goals, and can change as your business grows or during busy periods such as audits.
Can a virtual CISO help with client security questionnaires?
Yes. Answering client and partner security questionnaires and due-diligence requests is a common part of the role.
Do we still need an IT provider?
Yes. Your IT provider runs your systems day to day, while your CISO sets security strategy and manages risk. The two roles complement each other.
When should a business consider CISO as a Service?
Common triggers include rapid growth, a client or investor asking about security, preparing for an audit or certification, or a recent security incident.
Put an Experienced Security Leader on Your Team
Tell us about your business, and we will explain how CISO as a Service can fit your goals and budget.