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  • Hybrid event: AI tech talk: Understanding LLMs, exploring attacks and applicable defences

The BCS London branches warmly invite you to join us for this free hybrid event.

Speaker

Jim Simpson

Agenda

6:30pm - Event start
8:00pm - Networking with light food and drink for in-person attendees at BCS London
8:30pm - Event close

Synopsis

We delve into the inner workings of Large Language Models (LLMs) and the vulnerabilities they face. Beginning with an introduction to LLM fundamentals, we explore the meaning behind the acronym GPT and key concepts such as Bayes Theorem, Supervised Fine-Tuning, and Reinforcement Learning from Human Feedback (RLHF), illustrating how these techniques train models to talk, to be helpful, and to be ethical. We then examine a range of common attacks on LLMs, and discuss strategies for mitigating, detecting, and responding to these threats. This presentation aims to equip attendees with an understanding of the risks associated with LLMs and practical guidance on enhancing their security and reliability.

About the speaker

Jim Simpson

Jim Simpson is a seasoned cybersecurity professional with extensive experience leading cyber threat intelligence initiatives across the industry. As the Principal Threat Intelligence Analyst at HiddenLayer, Jim focuses on strengthening AI and machine learning security through comprehensive threat analysis and tailored intelligence creation. He is responsible for curating high-quality intelligence collections, automating data exploitation processes, and delivering strategic insights that enhance clients' security posture.

Previously, Jim held senior leadership roles at SearchLight Cyber and BlackBerry Cylance, where he developed advanced threat detection frameworks and led intelligence teams in addressing complex, real-world cyber threats. His industry expertise and hands-on approach have made him a respected figure in the fields of cyber threat intelligence and AI security.

Our events are for adults aged 16 years and over.

BCS is a membership organisation. If you enjoy this event, please consider joining BCS. You’ll be very welcome. You’ll receive access to many exclusive career development tools, an introduction to a thriving professional community and also help us Make IT Good For Society. Join BCS today

If you are attending in person, please familiarise yourself with the Visitor Instructions for the BCS London Office.

Please note: if you have any accessibility needs, please let us know via groups@bcs.uk and we’ll work with you to make suitable arrangements.

For overseas delegates who wish to attend the event, please note that BCS does not issue invitation letters.

This event is brought to you by: London South branch, London North branch and London Central branch

Hybrid event: AI tech talk: Understanding LLMs, exploring attacks and applicable defences
Date and time
Thursday 12 December, 6:30pm - 8:30pm
Location
BCS, The Chartered Institute for IT
Ground Floor, 25 Copthall Avenue
London
EC2R 7BP
Price
This event is sold out