Black Hat is a yearly conference about information security related topics. Whilst not as common as in other RF focused conferences, there are often talks related to software defined radio and RF in general. For example, recently they have uploaded videos of talks from their 2018 event and one talk titled "Screaming Channels: When Electromagnetic Side Channels Meet Radio Transceivers" shows how a HackRF SDR can be used to help break the cryptography of bluetooth AES encryption via RF noise unintentionally emitted by components in the transmitter.
Due to the current global pandemic, the conference organizers have decided that the 2020 conference to be held in Las Vegas during August 1-6 will instead be held virtually. They write:
MAY 8, 2020
We have been continuously reviewing the best ways to serve the information security community over the past few months as the global health situation continues to develop. While we will not be meeting in person, we are moving forward with a plan to transform Black Hat USA into an all-virtual event in order to best serve our community.
We're inspired to adapt Black Hat USA in a virtual format that will be available to our entire global community. Our team is working hard to deliver the same level of high-quality Briefings, Trainings and Business Hall programs that Black Hat attendees have come to expect every year.
We believe in the power of gathering our community to share, inspire, and strengthen our industry and are committed to providing that opportunity in August. We look forward to sharing more information about Black Hat’s virtual event soon.
Steve Wylie, Black Hat General Manager
We note that the GNU Radio conference which will be held on September 14 will also be held virtually.