About this interactive
A control is any measure put in place to reduce risk. Security+ (SY0-701) sorts controls into four categories by how they are carried out:
Technical: carried out by technology. A firewall, encryption, endpoint protection, an intrusion detection system, multi-factor authentication.
Physical: protects the physical space and equipment. Fences, gates, locks, bollards, mantraps.
Operational: the day-to-day procedures people carry out. Following the help desk's reset procedure, signing visitors in, security awareness training, setting up accounts from a checklist.
Managerial: running the security program and its risk. Risk assessments, deciding which risks to treat, planning the program, reviewing a vendor's risk, reporting risk to leadership.
The lesson admits that managerial and operational are the confusing pair: both are about people and paper rather than technology. Ask what the control is for. If it manages the program and its risks, it is managerial. If it is a procedure people carry out in the business's daily work, it is operational. NIST no longer uses the managerial category, but Security+ still does.
A category says how a control is carried out. Its type (preventive, detective and so on) says what job it does; that is the next lesson.
About TechKnowSurge
TechKnowSurge builds IT and cybersecurity professionals through hands-on, concept-first training built around real understanding — not memorization. Free interactive tools, structured programs, and 25+ years of real-world experience, all in one place.
Explore free tools and programs →