Harry is a cybersecurity professional specialising in security architecture and application security. With a focus on both offensive and defensive security, Harry excels at breaking and securing systems.
Harry has pioneered penetration testing methodologies for large language models (LLMs), having led security assessments for a leading educational LLM chatbot and various AI integrations. Beyond testing, Harry brings experience designing and implementing effective and affordable security programs and solutions for organisations of all sizes.
Harry's passion lies in solving and simplifying complex security problems, advocating for practical security done right. Harry has actively contributed to the community by providing LLM testing methodologies and talks on LLM security.