Collaborate Disseminate
I’m wondering if fingerprint scanning or relational scanning is more secure and also cost reductive, why should i use this instead of the old physical access locking?
Does anyone have experience on this subject?
Over at the Yubikey website they mention that the Nano or 5C Nano series is meant to be always inserted into a computer. I’ve seen some other sites mention the Nano is good for servers. But why would it be a good idea to have… Continue reading Why should I leave a U2F device always plugged in to a computer?
This question already has an answer here:
BAD USB attack possible while screen is locked?
2 answers
If my laptop is locke… Continue reading Security and thumb drive [duplicate]
Imagine I want to clone my car keys, is it possible? I don’t want to copy the wireless signal to open/close it. I want to copy the mechanism which allows me to start it.
Should I disassemble a part of the vehicle or somethin… Continue reading Is it possible to copy a car key to start the car? [on hold]
Think of a (general) wiretap model consisted of a transmitter, receiver, and passive eavesdropper. What does the side channel at the transmitter mean?
A number of major banks are allowing users to log in to their bank accounts with only fingerprints. It was occurring to me, though: how many fingerprints does the average person leave per day? How difficult would it be to use… Continue reading Does the number of fingerprints we leave represent a security threat to the banking system?
Where I live, there is a keypad with numbers from 0 to 9 and two letters, A and B.
Using it I noticed that the code was checked on the last 5 things entered. If I were to try every code on the keypad, I simple answer would b… Continue reading What is the fastest way to brute force an hardware code
I’m a part of a small team of undergraduate developers taking a course on developing Arduino and Raspberry Pi applications with a focus on the Internet of Things. Our current task is to imagine, design, and implement some useful system wit… Continue reading Liquid security scenario
Before you close this, I’m actually serious. Could somebody, in theory, have conked me out behind a Chiles, circular-sawed my brain out, and plugged me up to a machine capable of brain simulation?
The simulator would be responsible for vor… Continue reading Is there any way somebody could hack into my brain?
This is a follow-up question to this one: Roles to play when tailgaiting into a residential building
How do you protect yourself or your company against tailgaters? What is the best answer when you are asked by, let’s say th… Continue reading Defence methods against tailgating