

Magenta Cybersecurity is a Toronto-based boutique consultancy built around a simple idea: cybersecurity decisions belong in the boardroom, not buried in IT tickets.
We work with leadership teams across the public sector, regulated industries, and growth-stage companies — helping them strengthen governance, stress-test their response plans, manage cyber and AI risk, and translate technical exposure into the language executives use to make decisions.
Our team combines deep technical expertise with decades of experience across healthcare, government, manufacturing, telecommunications, and technology — and we partner with specialists in privacy law, post-quantum cryptography, AI safety, and intelligent IT to bring you capabilities a larger firm would bill at twice the price.
Magenta Cybersecurity is a Toronto-based boutique consultancy built around a simple idea: cybersecurity decisions belong in the boardroom, not buried in IT tickets.
We work with leadership teams across the public sector, regulated industries, and growth-stage companies — helping them strengthen governance, stress-test their response plans, manage cyber and AI risk, and translate technical exposure into the language executives use to make decisions. Our team combines deep technical expertise with decades of experience across healthcare, government, manufacturing, telecommunications, and technology — and we partner with specialists in privacy law, post-quantum cryptography, AI safety, and intelligent IT to bring you capabilities a larger firm would bill at twice the price.

Cyber Risk Management
Turn cybersecurity risk into something your board can actually act on.
Risk programs that surface the right issues, prioritize against business impact, and produce decisions — not paperwork. Framework-aligned, defensible, and built to be used.
What We Do
Five ways we help leadership teams get ahead of cyber risk
Tabletop Exercises & Incident Readiness
Because the worst time to write your incident response plan is during the incident.
Custom, governance-level tabletop exercises that put your executives, legal counsel, comms lead, and technical responders in the same room — with a formal After-Action Report aligned to NIST CSF 2.0.
Fractional CISO & Cybersecurity Strategy
Executive-level security leadership, sized to what you actually need.
Senior cyber expertise on retainer — board reporting, framework alignment, audit readiness, and the authority to sit across from a regulator and give a straight answer. Without the six-figure hire.

Why Magenta
Three things separate us from the firms you've worked with before.
Senior practitioners, every engagement
When you hire Magenta, you get the people whose names are on the proposal. No bait-and-switch to junior consultants once the contract is signed, no offshore delivery team you've never met. Every engagement is led by practitioners with 20+ years in the field.
We built Magenta because we believe cyber risk is a leadership problem, not an IT problem — and the organizations we want to work with are the ones whose leaders agree.
Governance-grade rigour, boutique-grade agility
Structured methodology, recognized frameworks (NIST CSF 2.0, ISO 27001, SOC 2), defensible documentation — without the overhead or the six-week ramp-up. Public sector clients get the audit trail they need; SMBs get answers in weeks, not quarters
A network that punches above its weight
Through our strategic partners, we bring specialized capabilities most boutique firms can't match: privacy law, post-quantum cryptography, AI safety research, and AI-powered IT operations.

Testemonials
What people are saying
"As a non-profit dedicated to empowering Black professionals across
Canada, cybersecurity wasn't something we had the resources or
expertise to tackle ourselves. Magenta Cybersecurity conducted a
thorough assessment of our organization, from our office and devices to the platforms we rely on every day and delivered recommendations that were practical, affordable, and tailored to an organization our size. Graeme didn't just hand us a report; he continues to serve as our virtual CISO, helping us protect the people and data at the heart of our mission".
Evangeline Chima
Founder Black Mentorship Inc
“Magenta Cybersecurity delivered an executive, cyber security tabletop exercise for our leadership team that struck exactly the right balance - realistic enough to expose training opportunities in our incident response but facilitated in a way that kept participants engaged rather than defensive. Graeme took the time to understand our environment and tailored the scenario accordingly. The after-action insights gave us a clear, practical roadmap for next steps to improve upon our incident response plan. Based on this experience, I would recommend Graeme and Magenta Cybersecurity wholeheartedly.”
Carolyn Glaser

CISSP
See our Collaborations page for how these partnerships work.
Strategic Partners
Credentials
CCSP
Treeline AI
P.Eng.
CISM
PMP
CRISC
xahive
Liberty Cybersecurity
DupeWise AI Labs


CYBERSECURITY
Governance-grade cybersecurity for organizations that can't afford to guess.
Services
Tabletop Exercises
Fractional CISO & Cybersecurity Strategy
AI Governance
Cyber Risk Management
Education & Training
Toronto, Ontario, Canada
Let's Talk
Tell us what you're trying to figure out
We'll get back to you within one business day — or use the calendar link on our contact page to book a 30-minute call directly.
Company
About Us
Collaborations
Contact