Government cyber
Former NSA Technical Director
Served in technical leadership roles supporting computer network operations and defensive security work.
KevinBytes
Cybersecurity research and writing
Kevin O'Connor
KevinBytes is Kevin O'Connor's public cybersecurity playground: research notes, tools, experiments, media, and technical artifacts.
Kevin O'Connor is a former NSA Technical Director who worked on CrowdStrike's Advanced Research team and led threat research at Adlumin, now part of N-able. Current work centers on adversarial AI systems, detection engineering, and practical security tooling.
Commercial advisory, expert review, AI security, and private-client support are handled through TKOResearch.
Writing
Latest research and field notes.
July 2, 202110 min read
TOGAF And Zachman For Security Architecture
A practical comparison of TOGAF and Zachman for security teams that need structure without drowning in framework ceremony.
Read note
June 15, 20218 min read
Using C4 Diagrams In Security Work
A practical way to use C4 diagrams for trust boundaries, data flows, and incident response.
Read note
May 20, 20219 min read
4+1 Architecture Views For Security Reviews
How the 4+1 view model can keep security architecture from collapsing into one overloaded diagram.
Read note
Publicly verifiable references
Verified references
SecurityWeek/Media profile
Hacker Conversations: Kevin O'Connor
A third-party profile covering Kevin O'Connor's path through offensive and defensive cybersecurity work.
Open source link
Security Magazine/Authored analysis
Holiday weekend cyber threat preparation
An authored article on holiday-weekend cyber threat preparation for security teams.
Open source link
CISO Tradecraft/Podcast recap
SMB CISO challenges
Episode recap featuring Kevin O'Connor, then Director of Threat Research at Adlumin, on SMB security leadership and MDR constraints.
Open source link
Cybersecurity Summit/Speaking reference
Public security summit listing
A stable third-party event surface that helps connect the public profile to security-industry work.
Open source link
Background
Technical security work across government, research, and operations
Threat intelligence
CrowdStrike Advanced Research
Worked on advanced research and threat-intelligence problems at commercial scale.
Detection engineering
Adlumin / N-able threat research leadership
Led threat research focused on ransomware, intrusion activity, and practical detection outcomes.
Current work
Founder of TKOResearch
Builds and publishes security research, practical tools, and advisory work through TKOResearch and KevinBytes.
AI security work
Agentic systems, adversarial testing, and security boundaries
AgentBoundary
Public work on evaluating autonomous AI agents against adversarial patterns such as prompt injection, memory poisoning, tool misuse, and context drift.
High-assurance security engineering
Commercial advisory work for systems where AI behavior, tooling, and security boundaries need to be examined before deployment.
Writing and tools
Writing and practical tools
Security tools
A compact index of practical browser-based utilities for security analysis and technical workflows.
GHS label builder
A canvas-based chemical label tool for structured hazard communication outputs.
NFPA diamond builder
A practical NFPA 704 placard builder for quick safety-label generation.
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Work with Kevin
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Commercial advisory, expert review, AI security, and private-client support are handled through TKOResearch. Start there for board briefings, AI security assessment, expert review, or retained advisory work.