CT4.TECHNOLOGY
Complete cybersecurity & IT terminology used in this book. Every footnoted term, every acronym, every framework reference — collected, defined, and cross-indexed to the chapter where it appears.
A Working Reference, Not Just a Word List
Cybersecurity is dense with vocabulary — much of it overloaded, contested, or quietly redefined by each vendor. CT4.TECHNOLOGY is the book's anchor reference: every footnoted term in Cybersecurity Transformation, plus the wider working vocabulary every practitioner needs. Each entry is plain-language, cross-referenced to the chapter where it appears, and built to grow toward 1,000 terms — a dedicated cybersecurity dictionary in its own right.
A Glimpse of the Inaugural 100
A small selection from the inaugural release. The full PDF — alphabetized, fully cross-referenced to chapters and frameworks — is below.
EDR · Endpoint Detection & Response
A category of security tooling that runs lightweight agents on endpoints (servers, laptops) to detect malicious activity, suspicious process execution, and configuration drift in real time. Ch. 7, 10
SIEM · Security Information & Event Management
A platform that aggregates security logs from across the environment and correlates events to identify attack patterns. Effective only when properly tuned to the organization's threat profile. Ch. 7, 10
MITRE ATT&CK
A globally accessible, continuously updated knowledge base of adversary tactics and techniques observed in real-world attacks. The reference standard for threat-informed defense. Ch. 6, 10
Zero Trust
A security model that abandons the implicit trust granted by network location. Every access request is authenticated, authorized, and encrypted regardless of where it originates. Ch. 8, 9
IAM · Identity & Access Management
The discipline and tooling that govern who has access to what — covering authentication (proving identity), authorization (granting access), and lifecycle management (provisioning and revocation). Ch. 7, 8, 10
MFA · Multi-Factor Authentication
An access-control mechanism that requires two or more independent verification factors (something you know, have, or are). The single highest-impact identity control most SMBs can deploy. Ch. 7, 10
SOC · Security Operations Center
A team and the supporting tooling responsible for continuously monitoring an organization's security posture, detecting incidents, and coordinating response. Ch. 7, 13
Vulnerability Management
The continuous discipline of identifying, classifying, prioritizing, remediating, and verifying weaknesses in systems before they can be exploited. Ch. 7, 10
CIS Benchmarks
Vendor-neutral, consensus-based security configuration guidelines published by the Center for Internet Security. Used widely as the practical baseline for hardening operating systems, applications, and cloud services. Ch. 10
FIM · File Integrity Monitoring
The continuous tracking of critical files, configurations, and executables for unauthorized change. Typically implemented via cryptographic hashing and immediate alerting on any modification. Ch. 10
vCISO · Virtual CISO
A fractional chief information security officer engagement model — typically delivering CISO-level program leadership to organizations that cannot justify a full-time hire. Ch. 14
SBOM · Software Bill of Materials
An inventory of every software component, library, and dependency present in a product. Essential for understanding supply-chain exposure when vulnerabilities surface in third-party components. Ch. 8, 17
Sample shown above is 12 of 100 inaugural terms. Full glossary available in the downloadable PDF below.
From 100 Terms to a Cybersecurity Dictionary
Inaugural · 100 Terms
Every footnoted term in the book — the foundational vocabulary Cybersecurity Transformation introduces. Free downloadable PDF for all book readers.
Expansion · 500 Terms
The wider working vocabulary every practitioner encounters — extended through the next twelve months with new terms, framework cross-references, and inline diagrams.
The Dictionary · 1,000 Terms
A standalone cybersecurity reference work — published as a companion volume and as an interactive online lookup. The definitive working dictionary for the SMB cybersecurity community.
Get the Inaugural Glossary PDF
100 terms · alphabetized · cross-referenced to chapters and CT4 frameworks. Free for everyone. Subscribers get notified when new versions release.