The talk follows a series of case studies looking at satellite communications affecting three domains: air, land, and sea. Using $300 of widely available home television equipment I show that it is possible to intercept deeply sensitive data transmitted on satellite links by some of the world's largest organizations. This briefing provides a practical look at the considerations an attacker may take when targeting satellite broadband communications networks. The number of satellites in orbit will increase from around 2,000 today to more than 15,000 by 2030. DEF CON Safe Mode - James Pavur - Whispers Among the Stars Slides for these talks are available on the Defcon Media server under the presentations folder. The second discusses using a bladeRF or USRP to detect fake 4G cellphone basestations. The first talk investigates using commercial satellite TV receivers to eavesdrop on satellite internet communications. We found two very interesting SDR and wireless related talks that we have highlighted below. If you weren't already aware Defcon is a major yearly conference all about information security, and some of the talks deal with wireless and SDR topics.
#Defcon 2020 driver
Manual gain controls and decimation driver.
Measuring Traffic Volumes with Passive Radar.SignalsEverywhere Direction Finding Tutorial.Measuring Filter Characteristics & VSWR.Performing Replay Attacks with RTL-SDR and RpiTX.QRP (FT8, JT9, WSPR etc) Monitoring Station.Decoding 433 MHz ISM Band Weather Stations.GOES 16/17 and GK-2A Weather Satellite Tutorial.
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