Software is being written faster than it can be secured, and AI has widened the gap. AI assistants are producing code at volume, agents are reaching into repositories and pipelines, and the supply chain underneath keeps getting attacked where teams have the least visibility.
AppSec World is where the people responsible for that problem compare notes. Built on the AppSec summits that have hosted 519 practitioners from 325 organisations, it is a room of engineers, architects and security leaders rather than an audience of vendors.
The UK edition closes the 2027 series at the Hilton London Metropole on 27 October, with 150+ practitioners from across the UK and Europe.
Small groups, real problems, peers in your seat. Ten to twelve practitioners around one table, chaired by someone who does the job, working through something the whole room is dealing with.
Practitioners sharing what worked, not vendor theory. What they built, what it cost, what broke, and what they would do differently.
Live debate. Vote and contribute from your phone. Three or four people who genuinely disagree, a chair willing to push, and the room's answers on screen as it runs.
Matched to your challenges. Short meetings with solution providers based on what you flag at registration, scheduled around the rest of your day at the summit.
Ten partners maximum per event. That cap is what keeps booth engagement and meeting quality high.
Agenda drops, speaker announcements and registration windows for AppSec World London.
