Informa Tech (Black Hat), Black Hat (Informa Tech), USA 2021 site as captured July 15, 2021: "hybrid event... a Virtual (online) Event and a Live, In-Person Event in Las Vegas," July 31-Aug. 5, 2021 (Ex. SEC-12-GM-046)
Informa Tech (Black Hat), Black Hat (Informa Tech), USA 2021 page as captured July 15, 2021 (alternate capture of SEC-12-GM-046): "Mandalay Bay / Las Vegas + Virtual"; "a unique hybrid event experience"; Virtual Trainings July 31-Aug. 3, 2021 (Ex. SEC-12-GM-127)
National Association of Broadcasters, TVNewsCheck, "NAB Cancels In-Person Show" (Sept. 15, 2021), quoting NAB's statement on the Delta variant (Ex. SEC-12-GM-030)
