Operational resilience
Connecting service delivery, lifecycle management, risk, and continuity across distributed environments.
Cybersecurity • Leadership • Critical infrastructure
Security works when people can work with it.
I’m Shary Llanos Antonio, a technology leader translating complex risk into practical decisions, stronger operations, and security cultures people can sustain.
I build practical security tools for the decisions people face at work and at home.
- Fulbright Scholar
- MSc Computer Science
- IT and Information Security leadership
Tech by Shar
My point of view
Cybersecurity is not a technology problem with a people component. It is a people system supported by technology.
Frameworks and tools
From awareness to action
Explore practical ways to build security habits, make decisions under pressure, and help families navigate digital life.
CultureExplore ↗
ABCR
Awareness. Behavior. Culture. Resilience.
A practical progression for building security habits that people understand, adopt, and sustain.
ABCR
DecisionsSimulate ↗
SAFE-R
Make the call when certainty is not available.
- SSafety
- AAvailability and impact
- FFacts
- EEscalation
- RReversibility
Family safetyExplore ↗
Kinora
Learn. Practice. Connect.
Tips, a video game safety guide, and three short scenarios for parents, children, and teens. In English, Colombian Spanish, and draft Kriol.
Work in progress · Early preview Deeper, branching simulations are in development.In practice: In 2025, I facilitated a digital self-protection workshop for human rights defenders with MinTIC and CiberPaz.
Where it comes to life
Security, operations, and people in the same room.
My work sits at the intersection of service delivery, cyber resilience, critical infrastructure, and the human decisions that keep technology working.
Human-centered security
Designing security around how people actually understand, decide, and work.
Leadership through uncertainty
Helping teams move without freezing or overreacting when the facts are incomplete and the stakes are high.
Speaking and workshops
Ideas people can use the next day
Keynotes, panels, workshops, and interactive sessions for leaders, technologists, and security practitioners.
Featured talk
Stop or Continue?
Decision making under uncertainty in energy infrastructure operations
This interactive talk places the audience inside a high stakes IT and OT decision, then introduces SAFE-R as a practical lens for making the call.
- Industrial critical infrastructure
- Human factors in cybersecurity
- Leadership under pressure
CYBR.SEC.CON.
Decision making under uncertainty
ElevateIT Houston
Women in Technology Leadership
MinTIC and CiberPaz
Digital self protection workshop
Day of Shecurity
The ABC of information risk
Writing and research
Ideas beyond the stage
Research and practical thinking on cybersecurity culture, leadership, and technology for real people.
IEEE publication
Tech by Shar
#ParksidePerspectives
IoT, innovation, and sustainable energy
Peer reviewed research connecting technology with practical community impact.
View publication ↗From Control to Culture
A practical guide to the ABCR approach for humanizing cybersecurity.
ABCR field guideLeadership reflections from the park
Short, candid lessons on security, people, and the choices leaders make.
Watch on YouTube ↗Let’s build something useful
Bring a more human approach to security.
Available for speaking, workshops, collaboration, and thoughtful conversations about cybersecurity leadership.