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About Digital Defense Alliance

Learn about who we are.

We are a woman-founded cybersecurity nonprofit building a safer, more inclusive digital world through accessible cybersecurity support, education, resources, and community partnership.

Who We Are

Closing the cybersecurity gap.

Digital Defense Alliance's mission is to Defend, Educate, and Empower underserved communities by providing free, accessible cybersecurity and IT solutions.

Our Mission

Guided by the core values of Integrity, Empowerment, Innovation, Equality, and Connection, we strive to foster a safer, more inclusive, digital world through cybersecurity assistance and response, cutting-edge technology, education and resources, and meaningful partnerships.

Our Values

The standards guiding every decision.

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Integrity

Commitment to transparency and ethical conduct in all operations fostering trust in our delivery.

Empowerment

Creating opportunities to thrive in cybersecurity through our commitment to education and service.

Innovation

Leveraging and creating cutting-edge technology and solutions to drive empowerment.

Equality

Ensuring resources, services, knowledge, opportunities, and support are accessible to all, including diverse, marginalized, and underserved groups.

Connection

Fostering relationships and partnerships that create an alliance dedicated to education, empowerment, and collective action in cybersecurity.

Shared Mission

Uniting individuals, organizations, and communities to build resilience, inspire collaboration, and strengthen collective impact.

Why We Exist

Cybersecurity should not be out of reach.

Cyber harm does not only affect large companies. It affects families, children, seniors, schools, nonprofits, local governments, healthcare providers, and small businesses that often have the least access to affordable support.

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People and Families

We help individuals and families understand suspicious messages, account compromise, scams, identity theft, online exploitation risks, and the practical safety steps they can take next.

Community Organizations

We support nonprofits, schools, small businesses, healthcare providers, and public-serving entities that need practical cyber guidance but may not have dedicated staff or commercial response budgets.

Long-Term Resilience

We pair help with education so communities are not left dependent on one-time support. The goal is confidence, readiness, and a growing pipeline of Digital Defenders.

The Gaps We Address

Four persistent barriers to cyber resilience.

The challenge is defined by four persistent gaps affecting individuals, organizations, and community-serving entities.

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Knowledge Gap

Leaving individuals and organizations unable to recognize scams and other top threats, or respond safely and effectively under pressure, compounded by limited access to practical education and a constrained cybersecurity workforce.

Control Gap

Persisting as many organizations lack foundational protections such as multi-factor authentication, patching, vendor oversight, and tested backups.

Response Gap

Meaning that when incidents occur, victims often do not know who to call or how to act quickly, allowing damage to escalate.

Capacity Gap

Forcing already resource-constrained entities to manage cyber incidents while continuing to deliver essential services, amplifying disruption and harm.

How We Serve

The work behind the mission.

Our services are designed to meet people where they are: in crisis, in confusion, in learning, in recovery, or at the beginning of a cybersecurity career path.

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Cyber Assistance Program

Hands-on help in trusted community spaces.

The Cyber Assistance Program brings practical IT and cybersecurity support into local spaces where people already feel comfortable, such as libraries, community centers, schools, churches, senior centers, and outreach events.

Explore Cyber Assistance Program
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DefenderLine and Knowledge Base

Guidance when something feels wrong.

DefenderLine and the Knowledge Base help users understand what may be happening, identify immediate safety steps, and access plain-language cybersecurity guidance without needing to already know technical terms.

Ask DefenderLine
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Digital Resources

Free tools and practical cyber knowledge.

Digital Resources turn cybersecurity into something people can use immediately through plain-language articles, safety tools, and practical references.

View Resources
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Incident Response

Stabilizing crises with calm, practical action.

Incident response pathways are designed for eligible organizations facing active cyber crises or needing affordable professional guidance.

Explore Response Services
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CyberSHIELD Program

Cybersecurity education that feels approachable.

CyberSHIELD teaches practical cybersecurity habits for students, seniors, individuals, and families. People do not need to be experts to become safer online.

Explore CyberSHIELD
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Scholarship Program

Opening doors into cybersecurity.

Scholarship and outreach work supports individuals who want to enter the cybersecurity field but face financial, educational, or access barriers.

Explore Scholarships

Leadership and Board

The people helping guide the mission.

Digital Defense Alliance is guided by leaders who bring experience across cybersecurity, software engineering, education, healthcare privacy, operations, and mission-driven service.

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Lydia Casamento

CEO & Founder

Lydia has over eight years of experience in cybersecurity incident response and a passion for service, finance, and business. She began creating Digital Defense Alliance to establish a cybersecurity nonprofit rooted in education and empowerment.

Tessa-Lynn Wiedmann

Vice President

Tessa is a software engineer with experience across program management, bootcamp teaching, and educational technology. Her passion for computer science education helps shape Digital Defense Alliance's learning-forward mission.

Josie Casamento

Secretary

Josie brings a background in clinical pathology and patient access to specialty medications, with a passion for protected health information, healthcare data privacy, and patient advocacy.

Cynthia Gonnella

Director

Cynthia is a cybersecurity leader with deep expertise in intelligence analysis, threat management, and secure systems design. She holds a DIA and CISSP, and currently serves as a Senior Manager leading incident response capability in a Cyber Fusion Center.

Our Goals

Real. Repeatable. Resilient.

The goal is to build carefully, serve intentionally, document outcomes, and prove our mission can become real, repeatable, and resilient.

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100CAP Participants

Targeted community members supported through Cyber Assistance Program events and hands-on guidance.

100Education Attendees

Targeted CyberSHIELD presentation attendees reached through practical, community-delivered cybersecurity education.

1Scholarship

One cybersecurity scholarship or certification-support award to help reduce barriers to entering the cybersecurity field.

1-2IR Retainers

Retainer pilots for eligible, mission-aligned organizations.

1-2Emergency IR

Emergency incident response pilots focused on stabilization, guided recovery, and documented next steps.

50Incidents

Cybersecurity incidents triaged or supported through DefenderLine, digital resources, service pathways, and outreach.

45+DefenderLine

DefenderLine-supported cases or interactions targeted as the system begins serving as a frontline guidance pathway.

1,500Digital Reach

Individuals reached through digital platforms, Knowledge Base usage, resources, and public-facing education.

Become a Digital Defender

Join the alliance helping defend, educate, and empower communities.

There is a place for members, volunteers, sponsors, vendors, partners, donors, and community allies in this mission.