Explore upcoming events from across the Foundation – See Calendar

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X

About Us

About Us

Advancing cybersecurity awareness, education, and innovation for a safer digital world.

Our Team

Meet the leaders and visionaries driving the NCF's mission forward every day.

FAQs

Find quick answers about our mission, membership, and how to get involved.

Our History

From codebreakers to cyber defenders — preserving a legacy that shapes the future.

NCF Financial Data

Review audited reports and filings that reflect our commitment to transparency, accountability, and responsible stewardship.

nav about us group of professionals in conversation

More Than a Mission — A Movement

The NCF brings together educators, experts, and enthusiasts who believe in building an informed, cyber-safe future.

Programs & Events

All Programs

Explore all of the NCF's programs driving cyber awareness, education, and history forward.

Escape Room

Hands-on puzzle challenge: crack codes, solve clues, experience real-time cryptologic logic.

Convening to Act

Catalyzing strategic dialogue on emerging cyber & cryptologic challenges in partnership with NSA.

Cocktails & Codebreakers

A celebratory evening honoring cryptologic legacy, networking, and thought leadership.

Crypto Cup

A signature fundraiser merging sport and mission — advancing cryptologic education through golf.

Cryptologic History Symposium

An academic event that explores the role of cryptology across eras and its lasting influence on security, strategy, and society.

Student Ambassador Program

Catalyzing strategic dialogue on emerging cyber & cryptologic challnges in partnership with NSA

Cyber Saturday

A full-day, interactive event for youth and families to explore cybersecurity through play.

Cyber Feud

A live, fast paced competition where students test cyber knowledge in game show format.

Maryland History Day

Highlighting student research on cryptology's impact across Maryland's past.

nav programs and events three students learning together

Events That Build a Cyber-Safe Future

The NCF programs spark growth, foster collaboration, and make cybersecurity a shared mission across generations and industries.

Resources

Podcast Series

Listen to #CyberChats and Cyber Pulse — the NCF's two podcasts exploring stories, insights, and innovations shaping cybersecurity.

Cyber Games

Engaging students through interactive challenges that build real-world cybersecurity skills and teamwork.

Downloads

Access classroom-ready lessons, tools, and activities to teach cryptology, cybersecurity, and digital citizenship.

Insights & Updates

Explore thought leadership, event recaps, and the latest news from the world of cryptology and cyber education.

Outsmart Cyberthreats Collections

Clear, engaging resources that build foundational cyber safety skills through activities and practical guidance.

Cybersecurity Curriculum Guidelines

Guidelines that support creating cybersecurity-focused lessons and inspire students to pursue cyber careers.

How to Be Cyber Safe + Savvy — A Data Care Booklet for Adults

Clear, practical steps to protect their devices, data, and privacy from today's online threats.

nav resources two young students learning on laptop

Empowering the Next Generation of Cyber Thinkers

Through resources, stories, and shared knowledge, the NCF helps educators, professionals, and students strengthen our cyber future together.

Cryptologic History

Trailblazers

Discover the pioneers who broke barriers and paved the way for future generations in cryptology.

Historical Figures in Cryptology

Meet the brilliant minds whose work in codes and communication shaped global history.

Cryptologic Bytes

Dive into quick reads and fascinating facts that reveal hidden history of code communication.

Commemorate

Honor the people and achievements that advanced the art and science of cryptology.

Acquisitions Archive

Explore rare artifacts, documents, and exhibits preserved to tell the evolving story of cryptology.

NSA/CSS Cryptologic Hall of Honor

Celebrate individuals whose exceptional contributions strengthened our nation's intelligence security.

nav cryptologic history hands using engima machine

Preserving the Code of Our Past

From hidden messages to historic breakthroughs, the NCF keeps the stories of cryptology alive—honoring the people, events, and innovations that shaped modern intelligence.

Explore upcoming events from across the Foundation – See Calendar

About Us

About Us

About Us

Advancing cybersecurity awareness, education, and innovation for a safer digital world.

Our Team

Meet the leaders and visionaries driving the NCF's mission forward every day.

FAQs

Find quick answers about our mission, membership, and how to get involved.

Our History

From codebreakers to cyber defenders — preserving a legacy that shapes the future.

NCF Financial Data

Review audited reports and filings that reflect our commitment to transparency, accountability, and responsible stewardship.

nav about us group of professionals in conversation

More Than a Mission — A Movement

The NCF brings together educators, experts, and enthusiasts who believe in building an informed, cyber-safe future.

Programs & Events

Programs & Events

All Programs

Explore all of the NCF's programs driving cyber awareness, education, and history forward.

Escape Room

Hands-on puzzle challenge: crack codes, solve clues, experience real-time cryptologic logic.

Convening to Act

Catalyzing strategic dialogue on emerging cyber & cryptologic challenges in partnership with NSA.

Cocktails & Codebreakers

A celebratory evening honoring cryptologic legacy, networking, and thought leadership.

Crypto Cup

A signature fundraiser merging sport and mission — advancing cryptologic education through golf.

Cryptologic History Symposium

An academic event that explores the role of cryptology across eras and its lasting influence on security, strategy, and society.

Student Ambassador Program

Catalyzing strategic dialogue on emerging cyber & cryptologic challnges in partnership with NSA

Cyber Saturday

A full-day, interactive event for youth and families to explore cybersecurity through play.

Cyber Feud

A live, fast paced competition where students test cyber knowledge in game show format.

Maryland History Day

Highlighting student research on cryptology's impact across Maryland's past.

nav programs and events three students learning together

Events That Build a Cyber-Safe Future

The NCF programs spark growth, foster collaboration, and make cybersecurity a shared mission across generations and industries.

Resources Code

Resources

Podcast Series

Listen to #CyberChats and Cyber Pulse — the NCF's two podcasts exploring stories, insights, and innovations shaping cybersecurity.

Cyber Games

Engaging students through interactive challenges that build real-world cybersecurity skills and teamwork.

Downloads

Access classroom-ready lessons, tools, and activities to teach cryptology, cybersecurity, and digital citizenship.

Insights & Updates

Explore thought leadership, event recaps, and the latest news from the world of cryptology and cyber education.

Outsmart Cyberthreats Collections

Clear, engaging resources that build foundational cyber safety skills through activities and practical guidance.

Cybersecurity Curriculum Guidelines

Guidelines that support creating cybersecurity-focused lessons and inspire students to pursue cyber careers.

How to Be Cyber Safe + Savvy — A Data Care Booklet for Adults

Clear, practical steps to protect their devices, data, and privacy from today's online threats.

nav resources two young students learning on laptop

Empowering the Next Generation of Cyber Thinkers

Through resources, stories, and shared knowledge, the NCF helps educators, professionals, and students strengthen our cyber future together.

Cryptologic History

Cryptologic History

Trailblazers

Discover the pioneers who broke barriers and paved the way for future generations in cryptology.

Historical Figures in Cryptology

Meet the brilliant minds whose work in codes and communication shaped global history.

Cryptologic Bytes

Dive into quick reads and fascinating facts that reveal hidden history of code communication.

Commemorate

Honor the people and achievements that advanced the art and science of cryptology.

Acquisitions Archive

Explore rare artifacts, documents, and exhibits preserved to tell the evolving story of cryptology.

NSA/CSS Cryptologic Hall of Honor

Celebrate individuals whose exceptional contributions strengthened our nation's intelligence security.

nav cryptologic history hands using engima machine

Preserving the Code of Our Past

From hidden messages to historic breakthroughs, the NCF keeps the stories of cryptology alive—honoring the people, events, and innovations that shaped modern intelligence.

Milton S. Zaslow, 1921-2008

February 11, 2026
Milton Zaslow.jpg
The NCF remembers long-time member and Benefactor donor Chuck Zeman. Obituary to follow:

Charles “Chuck” Zeman, 92, passed away peacefully on January 1, 2025, in Naples, Florida. Born on June 30, 1932, in Chicago, Illinois, Chuck lived a life filled with love, service, and an appreciation for life’s simple pleasures.

Chuck spent most of his adult years in Maryland, where he built a distinguished 40+ year career with the Department of Defense in Washington, D.C. He was a former member of the Phoenix Society. Near the end of his professional journey, he and his wife, Christa, embraced the Florida sunshine, spending winters as snowbirds before making Bonita Springs and later Naples their permanent home in retirement.

Chuck found joy in his family and his favorite pastimes, including racquetball, fishing trips to Wollaston Lake, golfing, and relaxing in his hammock with a cold beer, watching the sunset. He also loved dining out with friends and savoring good food, a true connoisseur of life’s small indulgences.

He is survived by his devoted wife of 48 years, Christa Zeman; his daughter, Karen Koshi; son-in-law, Tom Koshi; and his cherished grandchildren, Brendan and Evan. Chuck’s family was his pride and joy, and he leaves behind a legacy of love and devotion.

In retirement, Chuck continued to serve others. He volunteered at the National Cryptologic Museum, sharing his expertise and passion for history, and mentored at-risk high school students through Florida’s nonprofit Take Stock in Children, touching countless young lives with his guidance and support.

Chuck’s warmth, humor, and kind-hearted nature will be deeply missed by all who knew him. His family finds comfort in the memories of his laughter, generosity, and unwavering love.

A Celebration of Life will be held with family and close friends on:

Sunday, February 16, 2025
Siena Lakes
2521 Orange Blossom Drive
Naples, FL 34109

Location:              Palio Room
Time:                    2:00 PM
Phone:                 239-325-6800

In lieu of flowers please make a donation to a charity that is close to your heart in memory of Chuck. Rest in peace, Chuck. Your life was a beautiful example of love, service, and joy.

A generous donation made by Christine Zeman places Chuck in the In Memoriam Panel. The donation also served as a sponsorship for the NCF’s Ambassador Program – sponsoring one school for the program.

Sponsored for the In Memoriam Registry by The Hazards Golf Group, Ronald Hemler, Patty Ma, Alex Murillo, Jennifer Cortez, Monica Taylor, and Rebecca Chen.

More Insights & Updates

The NCF Announces New Board of Directors’ Members

The NCF is pleased to welcome Dr. Radica Sipcic and Mr. Siraaj Hasan to the Board of Directors.

President & CEO Laura Nelson Announces Her Retirement

Laura Nelson looks forward to her next chapter as she prepares to bid farewell to the NCF.

August 2025 MD Cyber Feud Visits Georgia

We were pleased to share the Cyber Feud experience in Georgia at the BDPA National Conference.

2025 Convening to Act: Accelerating National Security AI Adoption

Leadership and Organizational Practices Toward Successful AI Outcomes - March 27-28, 2025

2024 Cocktails & Codebreakers Recap with Video & Photos

The 3rd Annual Cocktails & Codebreakers event took place on October 24, 2024 and featured a Fireside Chat with Mr. Harry Coker Jr., White House National Cyber Director and Gen Timothy D. Haugh, USAF, Commander, U.S. Cyber Command; Director, National Security Agency/Chief, Central Security Service.

23rd “Tim Sheahan Memorial” Crypto Cup Recap

The 23rd Annual Eagle Alliance hosted "Tim Sheahan Memorial" Crypto Cup Golf Tournament benefiting the National Cryptologic Foundation (NCF) took place at Waverly Woods Golf Course in Mariottsville, MD on 3 October 2024.
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