Essential cybersecurity conferences

With the pace of cybersecurity innovation continuing to accelerate, the 2025 calendar is packed with high-profile events that cater to academics, businesses, and governmental organisations alike. As global cyber threats evolve, these conferences offer the chance to dive deep into topics such as AI-driven cybersecurity, quantum computing’s impact on cryptography, processor security and more. Whether you are an industry professional, researcher, or just keen to keep up with emerging trends, these events will give you the insights and connections you need to stay at the forefront of the field.

Many of these conferences are hybrid, allowing for both in-person and online participation, making them accessible from wherever you are in the world.

UK events

Infosecurity Europe 2025 – London, UK (3-5 June 2025)

This large-scale event will focus on AI and machine learning in cybersecurity, exploring applications for AI-driven threat detection and post-quantum cryptography. Academics and businesses alike can exchange insights on these cutting-edge technologies.

Cyber Security Expo – Manchester, UK (10 July 2025)

Part of the UK-wide Cyber Security Expo series, this edition focuses on careers and skills, connecting security professionals with hiring companies.

Gartner Security & Risk Management EMEA – London, UK (22-24 September 2025)

The European edition of Gartner’s renowned security conference. Focus areas include threat prevention, leadership strategy, and AI risk.

Cyber Security Expo – London, UK (23 October 2025)

Aimed at professionals and jobseekers, this expo offers training, employer matchmaking, and career guidance in cybersecurity.

Cyber Exchange 360 – London, UK (6 November 2025)

A practitioner-focused gathering of CISOs and senior technologists to explore the latest risks, tools, and policy developments.

Black Hat Europe 2025 – London, UK (8-11 December 2025)

Advanced training and research briefings, especially strong in red/blue teaming, cloud security, and privacy-preserving AI.

European events

FIRSTCon – Copenhagen, Denmark (22-27 June 2025)

FIRSTCon is organised by the Forum of Incident Response and Security Teams (FIRST). This annual event gathers over 700 global cybersecurity experts from corporations, governments, universities, and more across 100+ countries.

TROOPERS25 – Heidelberg, Germany (23-27 June 2025)

TROOPERS is known for its hands-on workshops and deep dives into advanced topics like AI-based vulnerability analysis, processor security, and quantum-safe encryption methods. Ideal for academic researchers and businesses interested in cybersecurity innovation.

IEEE European Symposium on Security and Privacy 2025 – Venice, Italy (30 June-4 July 2025)

A top academic event for cybersecurity research, covering areas like secure hardware, AI in security systems, and post-quantum cryptography. Academics can present research and exchange ideas with peers in cybersecurity and privacy studies.

Chaos Communication Congress (39C3) – Hamburg, Germany (27-30 December 2025)

Europe’s largest hacker conference, led by the Chaos Computer Club. Expect radical, academic, and technical talks on digital rights, cryptography, and security ethics.

Global events

Gartner Security & Risk Management Summit – National Harbor, Maryland, USA (9-11 June 2025)

A cornerstone for CISOs and risk leaders, exploring governance, AI, cyber risk, and strategy across enterprise environments.

InCyber Forum USA – San Antonio, Texas, USA (17-18 June 2025)

The American edition of Europe’s InCyber Forum brings together global leaders in policy, defence, and research to tackle cybercrime, privacy, and sovereignty.

International Conference on Cyber Security (ICCS) – New York, USA (14-16 July 2025)

Co-hosted by Fordham University and the FBI, ICCS bridges academic insight and national policy on encryption, surveillance, and security innovation.

Black Hat USA – Las Vegas, USA (2-7 August 2025)

The global benchmark for technical cybersecurity conferences. Expect advanced training, threat research, and a packed vendor hall.

DEF CON 33 – Las Vegas, USA (7-10 August 2025)

A legendary grassroots hacker con with global reach. Includes hands-on demos, CTFs, and tracks on privacy, AI misuse, and hardware hacking.

Billington CyberSecurity Summit – Washington DC, USA (9-12 September 2025)

Now in its 16th year, this summit connects public and private leaders to discuss AI safety, national cyber policy, and critical infrastructure resilience.

Singapore International Cyber Week 2025 – Singapore (20-23 October 2025)

SICW is one of Asia’s premier events, discussing AI in cybersecurity, quantum encryption, and global cooperation on cybersecurity challenges. Academics and businesses can explore AI-powered solutions for safeguarding critical infrastructure.

From Europe to Asia, and across the Atlantic to the USA, cybersecurity events in 2025 are set to address the most pressing issues in the industry. Whether you are working on AI-driven threat detection, quantum-resistant encryption, or secure processor architectures, these conferences provide invaluable opportunities for networking, learning, and collaboration. Staying ahead of the curve in cybersecurity is essential, and these events are ideal platforms for anyone looking to drive innovation and secure the future.

InfoSec World 2025 – Lake Buena Vista, Florida, USA (27-29 October 2025)

This global conference addresses shifts in cybersecurity leadership, attack response, and regulatory trends with both technical and strategic content.

World Conference on Cyber Security and Ethical Hacking (WCCSEH) – Bangkok, Thailand (12-13 December 2025)

An academic-led event presenting papers on ethical hacking, digital forensics, AI-driven cybercrime detection, and security education.