Despite the great amount of time and effort invested in pilot projects aiming to use distributed ledgers to verify authenticity, improve traceability, and build more trust into supply chain transactions, only 19% of respondents ranked blockchain as a very important technology for their business, the company said in a release. Only 9% have invested in it.
Twelve out of 16 Bluetooth smart locks examined could be unlocked by a remote attacker, a researcher said at the DEF CON hacker conference.
The problems didn’t lie with the Bluetooth Low Energy protocol itself, Rose said, but in the way the locks implemented Bluetooth communications, or with a lock’s companion smartphone app. Four locks, for example, transmitted their user passwords in plaintext to smartphones, making it easy for anyone with a $100 Bluetooth sniffer to pluck the passwords out of thin air.
Source: Blocking Shodan