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r00f

225 karma · joined March 7, 2020

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r00f··on Hear Me Out: If We Find Life Out There Maybe We Should Kill It
I have always found the dark forest theory silly. What is the idea there? If you are silent, hungry night predator will not find you? Because that is how evolution has built them - in odrer to survive they need their food to actively advertise its location?

Somehow all those theorists imagine the space civilization that likes to kill - yet has not discovered any ways to find something killable. So the apex space predators hope that the prey will send the signals into space. That's how they became the killing machine - by never searching.

This also reminds me of the catch 22 of space colonization - the civilization whose genetics promote conquests and colonization will most likely kill itself in internal wars way before colonizing any noticeable part of the space. And peaceful civilization has time to grow to power but does not have colonization needs. The space predator civilization will most likely die in nuclear war before they have chance to gather together and make peace to pursue space colonization as one.

r00f··on Deno Sandbox
Can it be that after reading so many LLM texts we will just subconciously follow the style, because that's what we are used to? No idea how this works for native English speakers, but I know that I lack my own writing style and it is just a pseudo-llm mix of Reddit/irc/technical documentation, as those were the places where I learned written English
r00f··on Parking lots as economic drains
I double that.

When I choose where to go, I look if I'll be able to park there, and if not - I will always be able to find another place. Parking availability is number one priority, not star rating or $$$

Am I the only person on Earth who would stop going to downtown restaurants if parking became inaccessible? I don't think so, but your guess is as good as mine

r00f··on No, it's not a battleship
I don't think that taking interception rate as the only metric is fair. RU missiles have shown pretty low precision - and hitting a moving ship is much harder than hitting a stationary building, at least in my imagination.
r00f··on Experts explore new mushroom which causes fairytale-like hallucinations
I've watched a documentary on mushrooms. Their posion is not a defense mechanism in most (all? don't remember) cases. It is just a consequence of the fact that mushrooms need to dump the excess Nitrogen somewhere, and that is related to the fact that most posionous mushrooms are those who thrive in Nitrogen-rich environments, like a leaf forest floor. And unfortunately for us, Nitrogen is a component for many creative biologically active substances. FWIW, human is the best mushroom's friend, when you cut it and carry around you seed tons of spores, so as a sibling comment said, mushrooms would not need to develop anti-human defenses. It's just that some of them got (un)lucky when played the chemical roulette while trying to figure out how to get rid of Nitrogen waste.
r00f··on Moving from OpenBSD to FreeBSD for firewalls
Not an OP but I have similar experience with ZFS. Over 22 years of maintaining servers, I have had serious issues exclusively with ZFS. My pool is there, but it doesnt want to mount no matter what amount of IRC/reddit/SO/general googling I apply to try and help it boot. After it happened for the second time, I removed ZFS from the list of technologies I want to work with (I still have to, due to Proxmox, but without being fascinated).
r00f··on Cloudflare Email Service: private beta
It is not Cloudflare's fault. It means the website operators were so fed up with bots and bad actors that they just applied a carpet ban and called it a day. Thanks to Cloudflare I was able to reduce my website load threefold and downscale my VMs and my monthly cloud bill, and seeing how 50k daily requests were shown CAPTCHA and not even tried to solve it makes me terrified of running anything without Cloudflare.

Don't blame site owners and service that is trying to help them. Blame the fact that 90% of today's Internet traffic is bots

r00f··on Slack has raised our charges by $195k per year
Well, that's a good case study for teens who are learning and are going to join this industry. If you rent instead of owning, you can be rugpulled at any moment. And then your only hope is getting viral on Reddit/HN/other places.
r00f··on Why English doesn't use accents
I strongly disagree that "it's a shame" that English does not use diacritics. English is my second language (third maybe, considering that the country of my birth is bilingual), and is my favorite language to read and to write. I tried to learn French for two years and stopped, and all those excessive writing marks were among the reasons.

God bless all those monks who decided to keep English writing clean.

r00f··on Japan Post launches 'digital address' system
I am not sure about your particular area, but all those concerns have been solved for me. If I get package in my local mailbox (which is always nearby), I get a key to the delivery box dropped into my mail box. If the package doesnt fit there, I get message like "box 5 code 123456" if it is at self pickup site, or I go to the post office - which are both 5 minutes drive, but for box of such size I would need to drive even to my local mailbox.

I will prefer any of those options over my package having to sit in the rain or on the snow.

r00f··on Undergraduate Disproves 40-Year-Old Conjecture, Invents New Kind of Hash Table
Would it work in this case? Had he asked about this in a team, he would be told about the existing approach and that'd be it. I've been on the both sides, as junior questioning common practices and as senior answering such questions - and it always resulted in transfer of common knowledge, not some breakthrough.

I totally support searching for the new truths, but we must not forget why the phrase "do not roll your own crypto" exists. It is ok, or maybe it even MUST be done by students and researchers, but I am not so sure about juniors working on production systems. Still fine if you work in R&D department

r00f··on Portspoof: Emulate a valid service on all 65535 TCP ports
then vaccination is online database update through forced learning
r00f··on Sora is here
Well, humans do understand such thing as scale.

C4 and nuke are both just explosives, and there are laws in place that prohibit exploding them in the middle of the city. But the laws that regulate storage and access to the nukes and to C4 are different, and there is a very strong reason for that.

Censorship is bad, everyone agrees on that. But regulating access to technology that has already proven that it can trick people into sending millions to fraudsters is a must, IMO. And it'd better be regulated before in overthrows some governments, not after.

r00f··on CrowdStrike will be liable for damages in France, based on the OVH precedent
Why does article say "On 19th July 2019, CrowdStrike pushed an update" ? Is it another incident in the past, same as OVH, or a typo? I'm kind of lost in context
r00f··on Boeing overwrote security camera footage of repair work on Alaska door plug
I watch alot of air incident reports on YT. Many of accidents (not crash) include words like "Unfortunately we wouldn't know exactly what happened, because pilots forgot to turn off the voice recorder after landing". Pilots become conviniently forgetful when some accident happens and it can possibly point to their mistake. Because privacy of two people at their job place is above safety of whole industry, you know, so others cannot earn on their expirience. I'd say, keep it at 2 hours, but suspend and send for training all the forgetful ones. OR, even better, make it impossible to open cockpit door after you have landed if voice recorder is still on. Make it a part of after-landing checklist. Make huge alarm siren. Make SWAT surround every plane until recorder is off. Anything is better then just waiving off the responsibility and potentially valuable experience
r00f··on A customer stuck due to a hurricane who needed SSH
If server has strict iptables policy for incoming packets, you would still need to go to iptables allow second port. so if you need to iptables anyway, why just not redirect without editing sshd config? the less modifications the better chance to not forget to revert them
r00f··on 40 years ago yesterday Air Canada Flight 143 ran out of fuel mid-flight
There is one part in that article that I cant understand. It says:

> ...when flight attendants opened the rear emergency exits, they found that the tail was so high in the air that the slides didn’t touch the ground. Sliding down them was less like schoolyard fun and more like jumping off the second or third floor of a building

But then it proceeds showing a photo of deployed rear exit slides, and judging by human standing there they almost touched the ground, the difference is like half that human at most. Now, while I agree that jumping from 1 meter may be too much for some people, comparing it with 3rd floor jump is totally out of place. What am I missing here?

r00f··on Kevin Mitnick has died
I got into IT because of him mainly. When I was 12, where I was growing up I was the only one who knew what a computer is. I remember reading his story somewhere, then I got to my mom's computer at her office and read all I could find about his story.

I wrote "Free Kevin Mitnick!" with a black marker on my tshirt and was walking around my town proudly wearing it. Nobody understood anything about it but it made me feel like involved into some secret society.

Next year I convinced parents to pay for me learning QBasic (the only computer course in my town back then), and 3 years later I got into university on an Information Security specialization. Some of my friends say that I was the reason why they got into IT. Well, I guess we all owe that to Kevin.

I talked to him in person once at a conference and was happy like a little puppy, but being socially awkward as I am I didn't tell him that he is my childhood hero. I hope now when he has trandcended to the cloud, he has a bird's eye view on our realm and can see all the positive impact that he had had on my life and lives of people I've influenced...

The very brightest memories

r00f··on CAN Injection: Keyless car theft
just remove some fuse that you know for sure prevents car from starting (fuel pump fuse for example) and you don't need to disconnect any wires. sure, you will have to spend additional 20 seconds removing and putting it back every time, but it is simple and safe, unless thieves are willing to go full troubleshooting on why car doesn't start in the middle of the night
r00f··on Iceland long term visa for remote workers
I have always been blown away by money requirements for such visas, in many countries. Show monthly income of 1000000 ISK. Over 7k USD. Why?

I used to live in Dubai, which is considered pretty expensive place, and never spent over 2500 per month, despite dining out almost all the time. Maybe 3000 if I needed some purchases like clothing or hobbies stuff. I get it, Numbeo says Iceland is 13% more expensive, but 7k? What exactly kind of lifestyle are they expecting from humble nomad?

Not all nomads work remotely for FAANG. Some live happy nomad life with much lower income.

r00f··on Analysis of a large brute force attack campaign against Windows Remote Desktop
You never know which 0-day gets discovered tomorrow, so even strong password might not be enough. I always change default ports on both SSH and RDP. It helps falling out of scope of unsofisticatrd scanners, keeps logs a bit cleaner plus doesn't waste CPU on useless auth attempts. Keeping ports behind VPN or port knocking is even better, but not always feasible
r00f··on How to Store an SSH Key on a Yubikey
I was thinking the same initially. But I've been using my Yubikey for 6 or 7 years now, haven't lost it, haven't lost the recovery key which you create during initial setup, and it survived three times being machine washed. I don't know your full situation, but I'd say people are generally much better at not losing things than they think they are.
r00f··on Barclays Puts in Sensors to See Which Bankers Are at Their Desks (2017)
I fail to understand what this type of statistic would give to bank. If your employee is sitting at the desk and watching cat videos whole day, you are happy employer? And if you can also monitor if he is watching videos or doing work, why do you even need to know if he is sitting there?

Seems like just one another project whose sole purpose is to spend money so involved parties from both sides can get more rich.

r00f··on How to win at the world championships of financial modeling
Not sure what exactly you mean by scripting support. I used to know a girl who was working in big consultancy, and her team was making sales predictions for huge global brands, in Excel. She was writing some frightening amounts of code in Visual Basic, up to the point when I thought they used Excel just like a fancy IDE for their VB, which was the actual work. Who needs Excel formulas when you have VB, right? It was very philosophical for me to hang out with her sometimes, because we liked to discuss our jobs and all that time she denied when I told her she was a programmer.
r00f··on The origins of ‘horn ok please,’ India’s most ubiquitous phrase (2016)
A friend from Syria once told me that in their country flashing warning lights means "f* you", and when he saw it for the first time when going abroad, he was really angry when someone thanked him. Like "I've just let him merge and that is how he acts to me?!"

But I personally haven't heard of any other cases when this isn't considered a thank you gesture

r00f··on The decline of baleen whales has led to a decline of krill, researchers find
I doubt that at this point of our technological advance any predator could really pose such a threat to humanity in whole. No PETA in the world would save such predator from extinction, and this would come not from everyday Joe who started to excercise more, but from military and police (and maybe some other organizations, depends on real threat level)
r00f··on Truths about video game stories
Did they count only paper books? I read on average one book each month, but all are digital.

Overall I agree with the idea, people for sure haven't stopped reading books. But I'm not that sure about the paper ones.

r00f··on The main thing about Phenylacetone meth is that there's so much of it
It depends on person. We are (de)motivated by different things.

I was growing up in a neighborhood where most part of people above 14 were using something. Most adults were using something heavy and awful, like heroin or desomorphine or whatever. I grew up watching them every day, and I grew up with insane fear of what chemicals do to human body and brain.

I am 35 today, I have never in my life tried anything, even a cigarette. For me fear works perfectly as a reason to stay away from drugs.

But to be fair, it is self-induced fear, from life lessons and not from school lessons.

r00f··on Banks, gangsters and the strange resurgence of cash
It can be just bank policy, not related to any shortage or whatever. My bank allowed me to withdraw $ 30k, and didn't even ask why, they just said "come tomorrow, we don't have that cash today".
r00f··on Facebook Whistleblower Leaks Thousands of Pages of Incriminating Internal Docs
It was pointed at by PR director, of course she tried to find some good things about FB
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