Join us for an evening of fun at this month’s hack::soho taking place 26 June, 6pm - 9pm GMT, set up to be a loose networking environment where cyber security professionals can chat, get some complimentary food & drink, and discuss rising global trends.

This month's hack::soho will feature a talk from guest speaker Dan Williams, IT Support Engineer. The abstract of the talk, 'VoLTE Vulnerabilities: Locate your enemies by asking them nicely,' is below!

hack::soho is a monthly event hosted at our London, UK office for the cybersecurity and hacking community to discuss all things security over food and refreshments. We welcome you to invite others in your circle to extend our collective network.

We will also live stream this presentation on our YouTube channel. Join the live stream at the following link:https://www.youtube.com/live/g_GtVNMGIu4

Spots are limited, so please use real contact details to confirm your registration. We will not sell, distribute, or use your contact information outside of sending you details about upcoming hack::soho meetups.

We hope you can join us!

IOActive team

ABSTRACT
The talk will discuss vulnerability in 4G VoLTE networks, in particular the need to monitor and secure the information exchanged between devices and the network given the increased levels of information provided by the tech. I'll detail the O2 vulnerability as an example of what poor management and oversight of a VoLTE network looks like, and explain why such an issue can occur.

More about Dan Williams

I work in IT but have always been one to tinker and bend computers to my will. I've operated my own 2G / 4G networks through Ofcom's Shared Access Licensing programme in the past using SDRs, and enjoy research into the intricacies of modern LTE / NR networks.

hack::soho June 2025 | VoLTE Vulns: Locate enemies by asking them nicely