Showing posts with label smart lock. Show all posts
Showing posts with label smart lock. Show all posts

Thursday, November 17, 2022

David Bombal : Flipper Zero Hacking


Watch on YouTube

A quick, practical demonstration of Hypponen's Law. If it's smart, it's vulnerable. Without knowing anything about the Flipper Zero device, I'm guessing it's being used to perform a replay attack on the bike lock. If I'm right, it recorded the unlock signal sent from the legitimate remote control for the lock and then transmitted the same signal it recorded at the press of a button.

Thursday, March 18, 2021

Jerry Rig Everything : DO NOT buy this $100 Smart lock


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It's always good to know if the things you're buying are going to do their job, especially if their job is to protect you or your belongings. Clearly this isn't something you want to rely on for anything valuable enough to warrant a $100 lock.

Tuesday, April 14, 2020

How dumb can a smart lock be?

from here (image source)

Apparently there are all sorts of ways in which a smart lock can be dumb. I think I'll stick with dumb locks for now.

Tuesday, January 28, 2020

Breaking Into a Smart Home With A Laser - Smarter Every Day


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This demonstration is great for a couple of reasons. It demonstrates a complex security vulnerability in a way that ordinary people can connect with, but it's also careful not to hype up the threat and gives some solid recommendations on countermeasures.

Thursday, December 12, 2019

Better living through power tools

from here

Unfortunately it appears that the KeyWe smart lock has software vulnerabilities that can be exploited by an attacker. Even more unfortunate is the fact that the software (firmware really) can't be updated, so the mistake that makes them vulnerable can't be fixed or patched. One may argue that the only way to deal with the problem is to remove them and replace them with a traditional lock, but if they already accept a traditional key it seems like a well placed hole through some computer chips could eliminate the avenues of attack the vulnerability opens up.