But on the subject of rolling codes, I was able to get through a security gate that relies on, essentially, a garage door opener.
The exploit relied on the ridiculously low amount of rolling codes it cycled through.
Capture one, and try it a few times to get through.
Cars are more robust. Despite tinkering with it for about 8 hours, I wasn't successful with defeating it. That being said, I picked up the device, in part, to start messing around with various signals as an educational tool.
In high school, there was a kid who was always trying to make money. Like even then, he wanted his own business. In fact he had a couple small ones back then.
One of his endeavours was massive LAN parties. He had the capital to rent spaces, hardware, and was even able to get sponsorships.
He did not have the tech chops to do it though.
Myself, and one circle of friends were THE computer nerds of the school, but it wasn't really seen as a negative for us - then again we did orchestrate a "free day" and got away with it by taking down the schools network from inside and one person had a loud fucking mouth, but we covered our tracks.
Anyways, we got in free to these LAN parties as long as we set up and maintained shit. Surprisingly very few problems, about once a LAN party we had to fix something. And it was useful experience.
That shit was fucking amazing. I loved it.
I got home from work. Wife works from home. She has had an ongoing tech issue I can't really touch because it's that companies property. But I just don't want to hear it. At all. I'm dead inside in that regard.
It's gotten so bad that I had an issue with my gaming rig.
I needed to reseat the RAM. Not hard, except the case is mounted on the wall as a display piece that would require moving a bunch of shit before getting a ladder and yada yada.
I just didn't game for three days. Just could not muster the energy to care about that. I hate it.
Actual pen testing companies have red teams (attackers) that have a scope of what they are allowed to target, and how they go about it.
For example, just because a red teamer can get into the data center to do stuff locally doesn't meet the scope requirement of testing their web page externally. They would be prosecuted most likely.
Pen testing companies also have lawyers, at least they should, who help negotiate scope and what is legally allowed and in what context.
Due to the secrecy needed for some tests, the security staff may not be aware a test is in place. From what I understand, generally people have some sort of paperwork on their person, or at least the contact information of someone at the company with the authority to authorize this red team pen test.
That being said, cops may still get called, you may still get arrested, and have to deal with the courts.
Or worse, some trigger happy security guard shoots you.
I'm just studying that stuff though at the moment, so take what I said with a grain of salt.
Before laptops in every classroom was a thing, I was struggling heavily with hand written assignments.
I'm dysgraphic. Where dyslexia fucks with input to the brain, dysgraphia fucks with output. Hand writing is the most noticed, but affects typing and speech too. Hitting backspace to fix a word is a lot less consuming than trying to fix mistakes in pen.
So I got approval to use a laptop. Thankfully my family had the means to provide one.
Wouldn't you know it, my grades improved dramatically when the teachers could actually read what I had written.
It either falls upon deaf ears, or it's quietly agreed to and pushed into the background so as not to cause waves.
When polite discourse doesn't work, it leaves people looking for alternatives to talk.
Sadly, being humans, violence inevitably is proposed at some point.
I don't condone violence, but Martin Luther King Jr. made a salient point, "A riot is the voice of the unheard."
The grand experiment that was America is crumbling before our eyes, and I am unsure if we as Americans can make things better without it getting worse first, and ultimately becoming something else in its place.
I know a little linux, but obviously I'm still learning. I've picked up everything I know on my own, for the most part - internet guides from the linux community tend to be pretty solid, and I know enough to not totally FUBAR my system.
Is there a listing of standard linux directories and what they're for? Lite /etc, things like that. Because I seem to find bits of different stuff in a variety of directories.
I've recently moved to linux on my gaming rig, which is my daily driver - that being said, it is mainly for gaming. Anything can surf the web or play videos and shit, for the most part.
Cost and a personal bias, also I've seen more helpful communities amongst Linux and FOSS advocates than trying to deal with a big brand.
I've done a lot of IT stuff in my life, even before working in IT.
I've seen too many issues from big brands, and its usually caused by the company.
I have a Pi 2 from way back. I've thrown so many distros at that thing over time, and without fail I don't run into any problems I didn't personally create while learning or through human error.
I understand all too well that those big brands have support for businesses, warranties, etc. It makes them cost effective long term for business. At a personal level I just don't see the benefits outweighing the negatives.
Again, personal bias. Same core reason I avoid apple products, bias, though I mainly dislike apples cost combined with their closed off, well, everything.
I've got enterprise level hardware, rack moubtable all that jazz.
Between the cost of power, and the heat it generates (which uses more AC and thus power) its not feasible to run it.
I'm looking into clustering some raspberry pis for a more power (and heat) efficient hardware as my next project. Barely scratched the surface of research though.
So hey, if anyone has any tips or links, it would be much appreciated.
I have one.
Its fun.
But on the subject of rolling codes, I was able to get through a security gate that relies on, essentially, a garage door opener.
The exploit relied on the ridiculously low amount of rolling codes it cycled through.
Capture one, and try it a few times to get through.
Cars are more robust. Despite tinkering with it for about 8 hours, I wasn't successful with defeating it. That being said, I picked up the device, in part, to start messing around with various signals as an educational tool.