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TROOPERSCON - Reverse engineering a Digital Two way Radio |
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TROOPERSCON - Reverse engineering a Digital Two way RadioPar SecurityTube.NetLe [2016-04-25] à 14:46:52
Présentation : The Tytera MD380 is handheld transceiver for the Digital Mobile Radio DMR protocol, also known as MotoTRBO. It has an ARM CPU, a funky baseband that's only documented in Chinese, and a powerful transmitter that puts your wifi card to shame. In the past few months of weekends, we have 1 jailbroken the hardware to allow for free extraction and modification of firmware, 2 broken the hilarious crypto so that we can wrap and unwrap updates from the official tool, 3 reverse engineered enough of the firmware to patch in new features, 4 made room for large firmware modifications by creative abuse of Chinese fonts, and 5 wrapped all of this into a handy, freely available toolset. Soon enough, we hope this work will lead to new firmware, written from scratch to run on existing hardware. This fun and fast-paced lecture describes the nifty tricks that we used in reverse engineering this radio, as well as what to look for in securing your own embedded systems against unwanted tampering. TRAVIS GOODSPEED Travis Goodspeed is a neighborly reverse engineer from Southern Appalachia. When he's not reverse engineering radio firmware, you can find him preaching on top of a milk crate at your local conference. CHRISTIANE RUETTEN DD4CR doesn't like her name, so she prefers to go by CR. You can also call her KK4CR. Besides hacking on amateur radio things, she's hacking the IoT at Mozilla for a living, with past journeys through Web security, malware analysis, mobile network security, journalism, mathematics and physics. For More Information Please Visit - https www.troopers.de Les mots clés de la revue de presse pour cet article : reverse engineering radio Les videos sur SecuObs pour les mots clés : reverse engineering radio Les mots clés pour les articles publiés sur SecuObs : reverse engineering Les éléments de la revue Twitter pour les mots clé : reverse engineering radio Les derniers articles du site "SecurityTube.Net" :- TROOPERSCON - Crypto code the 9 circles of testing- TROOPERSCON - Towards a LangSec Aware SDLC- TROOPERSCON - Deep dive into SAP archive file formats- TROOPERSCON - Thanks SAP for the vulnerabilities. Exploiting the unexploitable- TROOPERSCON - An easy way into your multi-million dollar SAP systems An unknown default SAP account- TROOPERSCON - One Tool To Rule Them All- TROOPERSCON - Mind The Gap - Exploit Free Whitelisting Evasion Tactics- TROOPERSCON - The Chimaera Processor- TROOPERSCON - Lets Play Hide and Seek in the Cloud- TROOPERSCON - Planes, Trains and Automobiles The Internet of Deadly Things
Menu > Articles de la revue de presse : - l'ensemble [ tous | francophone] - par mots clé [ tous] - par site [ tous] - le tagwall [ voir] - Top bi-hebdo de la revue de presse [ Voir]
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- avec iptables "iptables -A INPUT -s 88.190.17.190 --dport 80 -j DROP"
- avec ipfw et wipfw "ipfw add deny from 88.190.17.190 to any 80"
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