What is a fractional CISO?
A fractional CISO is an experienced Chief Information Security Officer who works for an organization on a part-time, retained basis instead of as a full-time employee. The organization gets executive security leadership, strategy, board reporting, program ownership, and accountability, at a fraction of the cost and time commitment of a full-time hire. It suits organizations that have outgrown ad hoc security but cannot justify a full-time CISO salary.
What is the difference between a fractional CISO and a virtual CISO (vCISO)?
They describe the same service with a difference in delivery. A fractional CISO usually implies a regular, retained cadence with some on-site presence and a closer working relationship with the leadership team. A virtual CISO, or vCISO, is delivered remotely and on-demand. In practice the line blurs, and most engagements are hybrid. Hans Study provides both, scoped to whatever the organization actually needs rather than to a label.
When does an organization need a fractional CISO?
The usual triggers are a compliance framework becoming a contract requirement, a board or owner asking for security accountability, a cyber insurance renewal that now demands controls the organization cannot evidence, a customer security review with no clear owner, growth that has outpaced the security function, or an incident that exposed the lack of senior security leadership. If security decisions are being made by people without the authority or the experience to own them, that is the signal.
What does a fractional CISO actually do?
The work covers security strategy and roadmap, board and executive reporting, security program and governance design, risk management, ownership of the compliance framework, vendor and platform decisions, incident response planning and oversight, cyber insurance and audit readiness, and support for the internal team. The mix is set by the organization's priorities and revisited as they change.
What credentials does Hans Study bring to the role?
Hans Study holds CISSP and has worked across enterprise networks, physical security, OT and ICS, and the compliance frameworks that govern them, in government, defence, critical infrastructure, law enforcement, and enterprise environments. The fractional CISO work combines executive-level security leadership with hands-on infrastructure depth, which is uncommon at the CISO level and matters when the strategy has to survive contact with the technical reality.
Does Hans Study provide fractional CISO services across Canada and the United States?
Yes. Hans Study is based in Ontario, Canada, and provides fractional and virtual CISO engagements across Canada and the United States. Remote delivery makes location largely irrelevant, and on-site time is scheduled where the engagement calls for it.
Can a fractional CISO cover physical security and OT, not just IT?
Yes, and that is a deliberate part of the offering. Most CISOs come from an IT background and stop at the IT boundary. Hans Study covers IT, physical security, and OT and ICS, so the security program accounts for the cameras, access control, and control systems that sit on the same networks and carry real risk, rather than treating them as somebody else's problem.