Dionach is proud to announce our sponsorship of TEISS London 2026, one of Europe’s leading cybersecurity conferences, taking place in February 2026 in London.
TEISS London (The European Information Security Summit) is a flagship event for information security leaders, bringing together CISOs, CIOs, heads of security, risk and compliance professionals to discuss the most critical challenges facing organisations today. The 2026 event will place a strong emphasis on AI, cyber leadership, emerging threats, and resilience in an increasingly complex digital landscape.
What Is TEISS London 2026?
TEISS London is widely recognised as a must-attend cybersecurity event for senior decision-makers. The summit focuses on practical, real-world insights rather than theory, enabling security leaders to take actionable strategies back to their organisations.
Key themes for TEISS London 2026 include:
- AI-driven cyber threats and defence strategies
- Security leadership and CISO decision-making
- Cyber risk management and organisational resilience
- Culture, skills, and the future of security teams
Why This Event Matters
As cyber threats continue to evolve and AI accelerates both innovation and risk, organisations must adapt their security strategies to remain resilient. TEISS London provides a platform for security leaders to explore how AI is reshaping the threat landscape, share lessons learned, and gain insight into effective security governance and delivery.
The event offers a unique opportunity to learn from industry experts, participate in panel discussions, and network with peers facing similar security challenges across regulated and high-risk sectors.
Dionach at TEISS London 2026
As a sponsor, Dionach is proud to support an event that aligns closely with our mission: helping organisations improve their security posture through practical, delivery-focused cybersecurity services.
Our work spans:
- Penetration testing and Threat-led security assessments
- Red and Purple team operations
- AI risk and governance support
- Strategic security leadership and advisory services
We look forward to engaging with attendees, sharing insights from real-world engagements, and discussing how organisations can prepare for the cybersecurity challenges of 2026 and beyond.
Event Details
- Event: TEISS London 2026 – The European Information Security Summit
- Date: Thursday, 26 Feb 2026
- Location: Convene 155 Bishopsgate, London, EC2M 3YD
- Link: teiss – Events – teissLondon2026 | The European Information Security Summit
If you’re attending TEISS London 2026 or would like to connect with us around the event, get in touch with Dionach to start the conversation.



