Breaking Into a Smart Home With A Laser – Smarter Every Day 229

(Smart Lock Opening) (Smart Lock Dingsl) – [Destin] It just worked. – [Ben] Yep. – Alexa, Okay Google, Hey Siri, set a reminder to subscribe to Smarter Every Day. You have a microphone listening to you in the room right now, what I just did probably worked to a small percentage of you. That is […]

Continue Reading...

EduTECH 2019 Teacher Demonstration: Working together with Office Online

– I’m a curriculum head of department there and mainly sort of in the technologies area, but I’m also a maths science teacher. Got a headphone issue? Also maths science teacher and I’m also part of the Microsoft Innovative Educator Expert program. So not a paid gig today, I’m just here volunteering. If you wanna […]

Continue Reading...

Why Can the Same Drug Treat Heart Attacks and Anxiety?

Beta blockers are a class of medications prescribed for a few different reasons — mainly heart conditions and anxiety. But how does a drug that treats heart failure also help with anxiety? Well, when it comes down to it, the symptoms of heart failure and the physical anxiety response aren’t so different. The beta in […]

Continue Reading...

Technology doesn’t win wars. Why the US pretends it does. | Sean McFate | #8 of Top 10 2019

SEAN MCFATE: War is getting sneakier. War is going underground. And we have to go underground with it. We have to fight in the shadows. Otherwise, we will be left behind. So for example, you know, in this type of new environment, some of the best weapons do not fire bullets. In the old days, […]

Continue Reading...

DMA attack

DMA attack In computer security a DMA attack is a type of side channel attack where the corruption of basic OS security mechanisms or theft of cryptographic keys can be conducted by an attacker who has direct access to the physical memory address space of the computer. Contents In modern operating systems, non-system (i.e. user-mode) […]

Continue Reading...