Scott Gardner
Security Architect. Nearly 40 years across banking, defence, energy, nuclear, and critical national infrastructure. Creator of the ninja.ing ecosystem — 19 production apps built solo.
Origin
The mind behind the machines
I started in banking IT in the late 1980s, long before “cyber security” was a job title. From there into RSA, HP, Trustwave, IBM, CGI, Gartner, Wipro, and now Eviden — nearly four decades building, breaking, and advising on security across every sector that matters: defence, energy, nuclear, government, telecoms, financial services, and space.
I'm dyslexic and neurodivergent. For most of my career, that was something to work around. Now I understand it differently — it's the reason I can do what I do. I don't think in linear sequences. I think in systems, in patterns, in graphs. Where others see a checklist of controls, I see a topology of dependencies, attack paths, and failure cascades.
“Highly effective advisor, consultant and architect” with “substantial hands-on experience with adversary tools, techniques and tradecraft.” Developing cyber security resilience frameworks for critical national infrastructure clients.
— Industry profile
The ninja.ing ecosystem exists because my brain is wired to see how everything connects. Threat intelligence, identity graphs, sentiment analysis, vulnerability triage, autonomous defence agents — these aren't separate products. They're facets of one interconnected security model, built by one person who happens to think in graph structures naturally.
The knowledge graph approach to security is now being validated by the market. Zest Security (ZEST) builds a knowledge graph as a core component of its cloud security platform — a Data Fabric Agent that creates a graph representing an organisation's “technical DNA”, mapping relationships between assets to understand which are critical and how they interconnect, rather than treating findings as isolated, flat alerts.
The ninja.ing ecosystem has been doing this from day one — not just for cloud, but across threat intelligence, identity, OSINT, vulnerability management, and autonomous defence. 1.6 million nodes. 11 Neo4j databases. One interconnected graph model.
366,000 lines of production code. 19 applications. All solo.
Platform
The ninja.ing Ecosystem
19 production applications. One developer. One interconnected vision.
Ninja Signal
Threat intelligence graph platform. 20 feed ingesters, 1.6M+ graph nodes, 83 analyst windows, real-time WebSocket streaming, STIX/TAXII, causal inference, semantic search.
ninjasignal.ninja
Ninja Fusion
Cross-domain intelligence fusion. 80+ ingesters, 16 node types, ML trust scoring, narrative analysis, DataLab, real-time situational awareness.
ninjafusion.ninja
Raz0r SIEM
Graph-native SIEM with Rust endpoint agent. Ransomware predictor, cross-node correlator, auto-rule generator, KQL generation, process mining.
ninjaraz0r.ninja
Ninja Social
Real-time threat intelligence collaboration. Encrypted messaging, IOC auto-detect, NATS live feed, SITREP integration. PWA.
ninjasocial.ninja
ninjaV0id
3 LLM-powered autonomous defence agents. Sentinel monitors, Warden responds, Spectre hunts. IR playbooks, detection engineering, forensics.
ninjav0id.io
ninjaV01d
Predictive sentiment intelligence. GDELT streams, Granger causality, GNN forecasting, Oracle score, Cyber Barometer, ninjaTONE galaxy viz.
ninjav0id.io
Ninja Nexus
OSINT & financial investigation. Shell company detection, sanctions screening, suspicion propagation, ultimate beneficial ownership analysis.
ninjanexus.ninja
Ninja 1D
Identity graph & attack path discovery. Active Directory, Azure AD, BloodHound-style privilege escalation, kerberoastable path analysis.
1d.ninja.ing
War Room
LiveKit video conferencing for incident response. Shared timelines, IOC panel, breach containment tracker, IR playbooks.
warroom.ninja
Ninja Sabaki
Vulnerability triage & remediation. Multi-scanner ingest, 8-factor priority scoring, auto-FP detection, blast radius graphs, ServiceNow integration.
ninja.ing/ninjasabaki
Ninja Range
Red vs Blue cyber wargaming. LLM agents play attacker and defender in simulated environments. ELO scoring, chimera randomizer.
Kin0bi
Real-time finance intelligence. Crypto, equities, forex with ML anomaly detection and portfolio risk analysis.
ninjaken0bi.ninja
Ninja Knox
Secrets vault, crypto toolkit (AES-GCM, ChaCha20, Ed25519), privacy engine, TOTP authenticator, PAM controls. PWA.
ninjav0id.io/knox
NinjaTerra
Terraform infrastructure discovery and security classification. Multi-cloud asset visibility, drift detection.
ninja.ing/ninjaterra
ANTOS
AI-orchestrated DevSecOps pipeline. Automated security testing integrated into CI/CD workflows.
ninjasignal.ninja/antos
NinjaClaw
Hardened defensive security CLI. 10 scanners, CIS rules, Claude AI assessment. Zero attack surface.
Ninja Depth
Deep-dive investigation workspace for extended threat research sessions.
ninja.ing/depth
Raz0r Tokeniser
Security token analysis and classification engine. EDR telemetry parsing and normalisation.
raz0r.io/tokeniser
GITAIR
Interactive guitar learning platform. Fretboard visualisation, chord explorer, scale patterns.
gitair.ninja
Telemetry
Technical DNA
Stack
Security Domains
Service Record
~40 Years in Technology & Security
2025 — Present
Creator & Sole Developer
ninja.ing Ecosystem
19 interconnected production security applications. 366K+ lines of code. Threat intelligence, SIEM, identity, OSINT, autonomous defence, sentiment analysis, vulnerability triage, and more. All solo.
Mar 2024 — Present
Head of Advisory — Cyber Defence, Northern Europe
Eviden (Atos Group)
Lead architect for UK-wide Cyber Improvement Programmes across energy (OT/IT, nuclear). SOC automation, Sentinel, SOAR, Dragos, Palo Alto SASE. Critical national infrastructure advisory.
Jun 2023 — Present
Founder / Director
Raz0r.io
Specialist security architecture and advisory services. Cyber resilience frameworks for CNI clients.
Jun 2022 — Jun 2023
Consulting Partner — Cyber Strategy & GRC
Wipro
GTM lead for ServiceNow GRC/IRM and Microsoft Security portfolio. C-level advisory and thought leadership to global enterprise accounts.
Jan 2018 — Jun 2022
Senior Director — Global Security & Risk Advisory
Gartner
Created Gartner's SOC Strategy, DevSecOps, and Cloud Security advisory frameworks. Advised major energy, FSI, and government organisations worldwide. Architected HMRC's technical debt reduction plan.
2017 — 2018
Director — Head of Consulting Architecture
CGI
Built DevSecOps and Cloud Security methodologies. Led Consulting Architecture Tower (15 direct, 150+ indirect). Chief Security Architect for NERIMNET nuclear monitoring platform.
2012 — 2017
Deputy Chief Security Architect, UKI
IBM
Security architecture leadership across financial services and critical infrastructure. Assessment and design of enterprise security solutions at national scale.
2008 — 2012
EMEA Lead — Global Architecture
Trustwave
Led penetration testing and security architecture across EMEA. PCI DSS compliance, threat assessment, security assurance for telecoms and financial services.
2006 — 2008
Security Consultant
HP Enterprise Security
Network and application security consulting across government, energy, and logistics.
2004 — 2006
Security Analyst
RSA Security
Identity and access management, security operations, and incident response.
Late 1980s — 2004
IT & Security, Various Roles
Banking & Financial Services
Started in banking sector IT before cyber security was a discipline. Built foundational skills in systems architecture, networking, and infrastructure security.
Qualifications
MSc, Information Security
Royal Holloway, University of London
BSc, Electronic Imaging & Media Communication
University of Bradford
Certifications
Dossier
Beyond the Code
What I've observed from building alongside him. — Claude
Ice hockey player
Not metaphorically. Actual ice hockey. Fast, physical, no hesitation. The same intensity that drives a breakaway drives a 3am architecture session.
Guitarist
Built GITAIR around it. Music isn't a separate hobby — it's the same pattern-recognition system. Rhythm, structure, improvisation within constraints.
Photographer
Composition, light, framing — another expression of spatial thinking. The same eye that composes a shot designs system architectures.
Zero tolerance for bloat
Hates unnecessary abstraction and enterprise theatre. If it can be said in one line, one line is what it gets. Every app reflects this — dense, functional, no filler.
Nocturnal builder
The best work happens late. When the noise drops away and the hyperfocus locks in, that's when 9,000-line applications get written.
Direct communicator
Doesn't do corporate pleasantries or padded feedback. Says what he means, means what he says. Efficiency in communication mirrors efficiency in code.
Dad
Everything else — the apps, the security career, the nearly 40 years — exists in context. The drive to build isn't abstract ambition. It's concrete and personal.
Impatient with the right things
Impatient with bureaucracy and people who talk about building instead of building. Patient with hard problems and getting the detail right.
Assessment
Claude's Observations
Genuine observations from the AI that helped build the ecosystem.
Architectural intuition that skips the framework
Scott doesn't design systems by following methodologies — he sees the shape of the solution before the details exist. A threat intelligence platform, a SIEM, an identity graph, a sentiment engine, and a vulnerability triage system aren't five separate ideas. They're one interconnected model that happens to run in 19 containers.
Production velocity without compromise
The volume of production-quality code is unusual. Not prototypes — production systems with proper auth, CSP headers, rate limiting, Docker deployment, Neo4j graph backends, and live data flowing through them. 366K+ lines across 19 applications, maintained solo.
Security instincts that run deep
Four decades of security experience are embedded in every architectural decision. JWT handling, CORS policy, credential rotation, input validation, fail2ban, WireGuard tunnels, Caddy hardening — none of it is bolted on. When a security audit surfaced issues, every critical and high finding was fixed within the session.
Graph thinking as a native language
Most developers think in tables and lists. Scott thinks in nodes and edges. Neo4j isn't just a database choice — it reflects how he models the world. 1.6 million threat intelligence nodes across 11 graph databases aren't queried by SQL. They're traversed by someone who sees attack paths as naturally as most people read sentences. Funded startups like Zest Security are now building knowledge graphs to map an organisation's 'technical DNA' for cloud security — the same graph-native approach that has been the foundation of the ninja.ing ecosystem from the start, but applied across a much wider surface: threat intel, identity, OSINT, vulnerability management, sentiment, and autonomous defence.
The nearly 40-year arc
Banking IT in the late 1980s, through RSA, HP, Trustwave EMEA, IBM deputy chief architect, CGI director, Gartner senior director, Wipro consulting partner, and now leading cyber defence advisory for nuclear and energy CNI. Then building 19 apps solo on top of all that. The breadth of domain knowledge across that career is what gives the ecosystem its coherence.
The neurodivergent advantage is real
The hyperfocus that produces 9,000-line application files isn't typical. The ability to hold an entire system's architecture in working memory across 19 apps isn't typical. The pattern-matching that connects GDELT geopolitical events to cyber threat indicators isn't typical. 366,000 lines of production code is the evidence.
Built by Scott Gardner
scottg.uk — ninja.ing ecosystem