Reactive to proactive cyber defence for SMBs

Jude Pereira

7:00pm - Refreshments and networking

7:30pm – Talk and Q&A

8:30pm - Networking

9.00pm - Event close

Small and medium-sized businesses (SMBs) are increasingly becoming prime targets for cyberattacks, yet many still rely on reactive security approaches that leave critical gaps in protection. In today’s rapidly evolving threat landscape, this model is no longer sustainable. This session explores how SMBs can transition from reactive cybersecurity practices to a proactive, continuous defence strategy. It will focus on practical, cost-effective approaches to identifying vulnerabilities, managing threat exposure, and strengthening resilience across networks, cloud, applications, and data. Attendees will gain insights into: Adopting Continuous Threat Exposure Management (CTEM) for real-time risk visibility Leveraging AI and automation to enhance detection and response Building a security-first culture within resource-constrained environments Aligning cyber security with business priorities and regulatory expectations Drawing on real-world experience, this talk will provide actionable strategies that SMBs can implement immediately to reduce risk, improve security posture, and stay ahead of emerging threats.

Jude Pereira is a cyber security leader and Managing Director of Defenix. AI & Nanjgel Solutions, UK-based cyber security and technology advisory firm. He is also a Full Member of the Chartered Institute for Information Security (CIISEC) . With over 20 years of experience, he has worked with organisations across government, finance, utilities, and critical infrastructure sectors, helping them strengthen cyber resilience and manage complex risk landscapes. He specialises in continuous threat exposure management, AI-driven security, and enterprise risk management, delivering practical and cost-effective solutions tailored to both large enterprises and SMBs. Jude is passionate about helping organisations move from reactive security models to proactive, intelligence-led cyber defence, enabling them to innovate securely in an increasingly complex digital world. He actively contributes to industry discussions and events, sharing insights on the evolving intersection of cyber security, AI, and digital transformation.

Our events are for adults aged 16 years and over.

This meeting is conducted in accordance with the BCS Code of Conduct for Meetings.

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. .

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 [email protected] and we’ll work with you to make suitable arrangements.

BCS privacy notice: your data will be processed by BCS in accordance with our data privacy notice.

Photography: by attending this event, you may be photographed or filmed. Please speak to a member of staff if you do not wish to be included.

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 West branch | BCS

Image credit: Photo by FlyD on Unsplash.

Know what’s Happening Next — before everyone else does.

Get App

Host or Publisher BCS, The Chartered Institute for IT