Saturday 3rd October 2026

Cheltenham Town Hall

We raised £2,099 for OLLIE!

theolliefoundation.org

Date Announced: 3rd October 2026 at Cheltenham Town Hall
Celebrating 2025 as the International Year of Quantum Science and Technology
Date Announced: 3rd October 2026 at Cheltenham Town Hall

Saturday 3rd October 2026

Cheltenham Town Hall

We raised £2,099 for OLLIE!

theolliefoundation.org

Date Announced: 3rd October 2026 at Cheltenham Town Hall

Celebrating 2025 as the International Year of Quantum Science and Technology

Date Announced: 3rd October 2026 at Cheltenham Town Hall

Saturday 3rd October 2026

Cheltenham Town Hall

We raised £2,099 for OLLIE!

theolliefoundation.org

Date Announced: 3rd October 2026 at Cheltenham Town Hall
Celebrating 2025 as the International Year of Quantum Science and Technology
Date Announced: 3rd October 2026 at Cheltenham Town Hall

Get ready for #BSidesChelt

We're back for 2026, a little later this year, at Cheltenham Town Hall. More info and CfP coming soon.

Saturday 3rd October

Cheltenham Town Hall

BSides Cheltenham News
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2025 Focus Talks

Hear from Industry Experts on current threats, emerging attacks, and more.

Ollie Whitehouse

CTO, NCSC

The Wicked Problems and Opportunities of Cyber

Ollie gave an overview of what a nation scale set of challenges look like, then an outline of the opportunities for all whilst touching on some of the shenanigans and trip hazards along way.

Joe Tidy

Cyber Correspondent, BBC

Ctrl+Alt+Chaos: How Teenage Hacking Went Dark

Ctrl+Alt+Chaos: How Teenage Hacking Went Dark

Ctrl+Alt+Chaos: How Teenage Hacking Went Dark

Joe examined why teen hacking has become a serious threat, highlighting common pathways - from gaming cheats and social media scams to sophisticated cyber-attacks.

Ilana Wisby

Deep tech Entrepreneur and Advisor

What Really Matters: A Crash Course in Our Next 10 Years

Ilana explored the technologies shaping our next decade - and the deeper human questions they demand we answer.


2025 Sponsors

See more about our Sponsors here.

2026 Organising Committee

Charlie

Charlie is a Principal Security Analyst at Stripe OLT, and former Microsoft and CrowdStrike Security Engineer. He focuses on Incident Response and Defensive Security, as well as mentoring, building side projects and drinking coffee.


As a Hack The Box Ambassador and UK Meetup Lead, Charlie fosters community engagement and drives skill development across cyber security, locally and beyond.

Abi

Abi has a background in theoretical physics, with work spanning quantum communication and cyber security, including feasibility studies for satellite-based Quantum Key Distribution through fog.


Driven by a passion for bridging theory and practice, they bring a balanced perspective to physics and technology. In their free time, they also enjoy art and design, and created this year’s BSides Cheltenham logos.

David

A seasoned technologist, David is on a mission to support building a strong and vibrant cyber community. He leverages his extensive experience to foster collaboration and knowledge sharing, creating a supportive environment where cybersecurity professionals can thrive.


David's passion lies in empowering others and contributing to the growth and resilience of the cyber landscape.

Dom

Originally a video editor working in advertising, Dom found love for cyber security after picking it up as a hobby, and decided to pursue it as a full time career.


Now, he is a cyber security consultant, and co-runs the Cheltenham 2600 meeting.


Dom has been attending BSides for many years, so is thankful to have the opportunity to contribute to one of his favourite events.


Rich

With over 20 years in the cyber community working for industry and government, Rich has had fun playing both poacher and game keeper. He enjoys working at the cutting edge, whether that be with technology, start-ups, or the next generation of tech professionals.


Rich is passionate about building and supporting the cyber community, both in Cheltenham and further afield. Security is a team game, and it is only by blending the huge array of skills and experiences available to us that can we hope to improve the world for everybody!

BSides

Cheltenham 2026

Through education, collaboration, and innovation within the cyber security community,

we're focused on building a safer digital world.

Follow us on

© 2026 Cheltenham BSides CIC

BSides

Cheltenham 2026

Through education, collaboration, and innovation within the cyber security community,

we're focused on building a safer digital world.

Follow us on

© 2026 Cheltenham BSides CIC

BSides

Cheltenham 2026

Through education, collaboration, and innovation within the cyber security community,

we're focused on building a safer digital world.

Follow us on

© 2026 Cheltenham BSides CIC