Next Talk: Gimme a Heart Attack! Hacking a heart monitor and more

I'm going to post some spoilers before the talk, so keep an eye out on my LinkedIn and Mastodon!

Mastodon: @dnsprincess@infosec.exchange

LinkedIn: https://www.linkedin.com/in/alissakg/
Twitter: @dnsprincess

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The problem with sensing finger magnets

Okay, I have to make this post quick, but the second part will be way worth the payoff. October 3rd I'm having one of my sensing magnets taken out that I've had for about 5 years; since Nov 2016. It's clearly rejected and when I tried to make the situation better, I made it worse. In previous posts or tweets, I've mentioned I had a method to re-stimulate the magnet. Do not attempt. It's likely the reason it's now rejected after so many years. Biohacking comes with a lot of risk, especially if you're afraid of needles and knives, but the benefits outweight the risks. I loved having a strong magnetic sense with both of the magnets. I love the honor I've had to have them all this time. But now it's painful to use my finger and there's a large black bulge where the magnet wants to exit my finger. Some questions I have before cutting open: 1. How am I going to numb my finger? What method will work? 2. Is the coating or silicone broken? Any risk of

How to Wardrive: Know where to go

Inspired by others, and my goal of getting a golden WiGLE badge, I went wardriving for my birthday. I was hoping for 50k, and I ended up with just over 61k. I'm less than 80k away from my goal! But how do you pick a place to wardrive, and how do you actually do it? The easiest way is to download WiGLE on an android phone, get some transportation, and be set on your way. But if you want more detail or some tips, keep reading. Avon Lady Method : Find a city within reasonable distance of travel Examine the results for the past few years of the area; do not use the overall coverage of all time. Verify if the city is desirable for wardriving Little coverage in the past few years Most residential areas are not covered Use maps to search and define high density residential areas (i.e. apartments, town homes). Create an order that allows for little overlapping and in a convenient driving pattern. Use landmarks around the city to define the internal roads Wardrive Profit ("internet

My next talk: Come see me at CactusCon 2023!

Your smartphone is your best friend and worst enemy. Are you being listened to? Do you want to listen to someone else? This apps on your phone know more about you than you think, and there are more tools to make you cringe. Yes and no, “they are listening.” The apps are gathering so much information it seems like they are listening. This talk will discuss what privacy concerns you should have with your smartphone and will discuss how you can use your smartphone to do some surveillance of your own.

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