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While the most well known, there are other points of presence doing the same thing. Easy and trivial to duplicate traffic at line speed. It doesn't affect the traffic flow itself.

They will never believe you until you show them and that requires a clearance.

A decent number of people reading this probably do have secret clearance. But that's not really the relevant point.

Simply having secret clearance doesn't mean you can just go digging around arbitrary secret classified info that you have no business reading. And it certainly doesn't mean that discussion can be had on hackernews.


No need for a clearance, merely explain that

1. fibre-optic traffic is a beam of light

2. this beam can be passed through a glass prism…

3. the prism splits off say 20% of the light by intensity

4. this 20% is identical to the 80%

5. both the 20% and 80% component are 'bright' enough to be used

6. the 80% continues on its merry way, the 20% is redirected for 'other' uses.


That is simplifying it to the point of a lab experiment. It’s a bit more complicated but yes, you can split light and route that light anywhere you want.

Yes you can trivially tap a fibre -- https://www.gigamon.com/products/access-traffic/network-taps... for example

You can even do this without breaking the fibre

What you can't do is ship 80% of the traffic across the world to the US without either the ISPs agreeing, and thus a conspiracy of thousands of people in thousands of ISPs, or doing it outside the data centres, meaning millions of taps in various ducts around the globe, which would be found on a daily basis.


Interesting, I wasn't aware of that connection either. I was diagnosed with stage IV colon cancer, but was identified as 'genetic' and not caused by diet or lifestyle. I used to be a heavy runner too, done a few marathons, and plenty more 10k, 8ks etc. Wonder if that could be a correlation... Treatments have it contained/in maintenance so at least I have that going for me.

I too was diagnosed with stage 2 rectal cancer, but it was back in 2005. How did they determine your cause was genetic?

Did the genetic genome tests from the biopsy, from a third party company. Helped guide the treatments.

Ah, that definitely wasn't offered to me as an option. Glad to see the progress however. It would be nice if there was an alternative test so that I could tell my kids it's not genetic.

Best of luck with your treatment.

Does NFC work with those digital payment apps on Graphene?

In India we use QR codes for payments. NFC in general does work (for example, I use a yubikey for 2FA).

+1 for chronic. Very useful for knowing when a cron fails without needing to manually review every log run.


> It allowed me to revamp my home lab in a weekend.

So, what did you learn from that project??


I previously hand baked everything.

I learned how andible, terraform, and docker approach dev ops and infra.

I would not be able to hand cook anything with these tools but understanding the syntax was a non goal (nor what interests me).


IMO, it goes against 'self-hosted' too. Self-hosting for your own data, control of it, and handling of it. Self-hosting to learn new things and scratch your own itch for a niche product. AI vibe coding doesn't have any of that. Literally an _idea_ that someone else implements and you the 'coder' don't really have any control or understanding of.

Why would I want to take ownership of that for my own security?


Interesting. I was a LEO, moved gradually into infosec. I think the stresses are different, but LEO was way more actively stressful.


Atleast you are less likely to get shot at in infosec, that probably helps with the stress


Listing an active US security clearance on your LinkedIn or resume, is a sure fire way to get malicious actors trying to "hire" you; and makes you way more of a target. Especially combined with your technologies, company and time frame worked... It's just realy bad idea.


Exactly. Its only useful after the fact. I he shoplifting has already occurred. Cameras do not stop shoplifts. It creates a record after the fact.


They serve as a deterrent for "honest" thieves. Knowing you are being recorded prevents many crimes.

Not all crimes. But many crimes.


I have 'Create a MUD server' on my side project todo list. I Want to do it with golang too. I have some experience with C and SMAUG codebase; just tinkering around. What were your biggest challenges and wins with a Go based MUD server?


When I wrote the Go one, the biggest challenge I had was synchronizing global state, since it was massively concurrent (there was a server goroutine to handle the main game tick, and two goroutines per connected client, one to read and the other to write).

I ran into a fair amount of deadlock situations during development of different features, and in retrospect I think I would have benefited a lot from the architectural/paradigm shift to an ECS or an actor model like https://github.com/anthdm/hollywood

As for the wins, Go always makes it very easy dealing with concurrency primitives, I really loved using channels, and pretty much everything I needed was in the standard library.


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