alt Hacker NewsIt is unthinkable to me that anyone believes there is such a thing as computer security after so many years of nonstop hacks and leaks. If you have a computer and it is connected to a network with access to the Internet, assume that computer is semi-public. Meaning, if someone was interested enough in accessing your computer, they could do it. Do not hook any computer with access to anything that would be devastating if it was made public to the Internet. Do not put anything that would be devastating if it was made public onto someone else's Internet-connected computers.
For example, do not hook your goddamn water or traffic or electricity infrastructure up to the goddamn Internet, and then, do fire the guy who suggested it.
The correct analogy for computer security is not locks and keys and doors and gates. It is a house in a floodplain. Your house will not survive the flood of it hits you. Do not store anything critical or irreplaceable in that house.
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It used to be that nothing was secure but that was OK because at least adversaries would have to expend effort. If you are one of a million companies why would anyone hack you. Maybe if you are a target you need a lot of investment, but most orgs only prevent the most egregious of vulnerabilities.
The calculus has certainly changed. Hacking is becoming even more frequent and… I’m not really sure what the equilibrium looks like.
It’s not really an option to stop using computers or networks. But it’s going to be way too expensive (or maybe even impossible) to secure even just critical systems.
Maybe banks and governments can secure themselves (and that’s a big IF) but it really feels like something fundamentally has to change.
Many years ago, I regularly played cyberpunk tabletop RPGs with a number of other computer-inclined friends. We all used to laugh at ridiculousness of a key assumption of the game - the idea that giant corporations would ever connect their internal networks, full of valuable data, to the larger global telecommunications network.
A generation of coders who can't/are scared to write "Hello world" in C without Claude doing it for them has not helped.
This. I have an OpenStack homelab and a fast home internet connection. I update things pretty much daily, apply best practices, etc. And despite that outside of a wire guard instance i still host public things on a pair of VPSes, security just moves too fast to risk the home network (important things are backed up remotely and all that). I try to update the VPSes daily. Haven't gotten popped yet (to my knowledge!), but I am sure it'll happen eventually.
There is such a thing, or, rather, used to be. Problem is that security is expensive (essentially one needs to examine all possible states of the system), and it inevitably failed to keep up with the crazy growth of complexity of modern computer systems. It became impossible to maintain a model of a system with myriad of moving parts, so it became impossible to make behavior guarantees.
Remove the complexity (all the way down to the hardware quirks), and security will be doable again.
If there were companies that never got hacked, how would you notice?
> It is unthinkable to me that anyone believes there is such a thing as computer security after so many years of nonstop hacks and leaks.
Of course there is. For example, SeL4’s security and reliability proofs still hold in the world of LLMs. The problem is that most software isn’t written on that firm foundation. Instead, most software is made by people with the philosophy of “if it looks like it works, ship it”. You don’t get secure software by working like that, because security vulnerabilities aren’t visible.
We - humans - know how to write secure software. Just like we know how to make safe aeroplanes. The problem isn’t that we lack the capability to make secure computers. The problem is we don’t have a culture of security. Secure software is - somehow - niche. And as such, it’s much more expensive. And nobody wants to pay.