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HAC London 2025

22 September 2025 24 September 2025

etc.venues 155 Bishopsgate, London EC2M 3YD

Join the Builders, Breakers, and Innovators of API Security! The Hacking APIs Conference (HAC) is a premier event dedicated to application security, ethical hacking, and cybersecurity research. It brings security professionals, researchers, developers, and industry leaders together to stay up to date with the latest tools, techniques, breaches, and bounties.

HAC London is co-hosted alongside a series of other conferences, including apidays, Generation AI, and Green IO. Your ticket to HAC London grants full access to both the Hacking APIs Conference London and our sister conferences: Apidays, GenerationAI, and GreenIO London 2025.

Tickets

HAC London Early bird ticket

299.00 £

This ticket gives full access to both Hacking APIs Conference London and our sister conferences Apidays, GenerationAI, and GreenIO London 2025. Early bird available until August 31, 2025.

HAC London Regular Ticket

599.00 £

This ticket gives full access to both Hacking APIs Conference London and our sister conferences Apidays, GenerationAI, and GreenIO London 2025.

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* Apidays reserves the right to refuse registration from anyone who would not be speakers, moderators or partners of the conference.