Zimmie

10.9K posts

Zimmie

Zimmie

@bob_zim

Former firewall tech support. Now, senior infrastructure admin at a financial institution.

DFW, Texas Katılım Kasım 2010
34 Takip Edilen331 Takipçiler
Zimmie
Zimmie@bob_zim·
@franklingraves @SaraKubik That’s a terribly misleading opening. Large language models inherently don’t understand anything. They’re statistical models trained to repeat things.
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Franklin Graves 🚀
Franklin Graves 🚀@franklingraves·
Dang… opening: “The issue at the heart of this litigation is whether training [AI] to understand human knowledge violates copyright law. It is on that question that the parties fundamentally disagree, and on which the future of artificial intelligence may turn.”
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Franklin Graves 🚀
Franklin Graves 🚀@franklingraves·
Dang… it’s a BUSY night for #generativeAI 🤪 OpenAI reply memo just dropped in the Tremblay case 😎 I pulled from PACER…
Franklin Graves 🚀 tweet media
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Zimmie
Zimmie@bob_zim·
@YarnoSG @SwiftOnSecurity Seems pretty straightforward to me. • The company never has access to the biometric data • Therefore the company never collected the biometric data • Therefore the company doesn’t need to take special measures to protect data it never had in the first place
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Steven Yarnot
Steven Yarnot@YarnoSG·
@bob_zim @SwiftOnSecurity Overly cautious/conservative lawyers is how, hence the question (I agree with your interpretation). I am looking for an approach to refute their misinterpretation of the law
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SwiftOnSecurity
SwiftOnSecurity@SwiftOnSecurity·
Windows Hello for Business facial biometrics is just the coolest thing. Sit in front of my computer and I’m signed in with an MFA token.
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Zimmie
Zimmie@bob_zim·
@YarnoSG @SwiftOnSecurity I don’t see how it would apply to Windows Hello. The whole point of the readers Hello supports is that the biometric data never leaves the reader. The reader only sends an asymmetric attestation that it was presented with authentic biometrics which match its local store.
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Steven Yarnot
Steven Yarnot@YarnoSG·
@SwiftOnSecurity What did you do about BIPA? Our company has trouble embracing anything with biometrics because of it....
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Zimmie
Zimmie@bob_zim·
@JBizzle703 @dillonwpatrick1 My environment has core firewalls instead of core routers. Basically every VLAN has only filtered access to basically every other VLAN. Before a terrible management decision, three people handled all of the firewall rule work. It was nice. *Great* visibility for troubleshooting.
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John Breth (JB) | CyberInsight® on YouTube
@dillonwpatrick1 Gateways/Proxies/Edge Termination/LB's(possibly). I don't know that I have a great one size fits all, except for I would like to treat every zone/VLAN/subnet as a DMZ (i.e. monitoring traffic flow, specific allowed data flows, L7 inspection)
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John Breth (JB) | CyberInsight® on YouTube
The idea that DMZ's are some magical security fortress with crazy increased security is funny. They don't have SUPER CYBER properties😂 It's just a security zone (VLAN(s)) that you can put stuff into. You should have many of these, and you should be intentional with what you are putting in each.
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Zimmie
Zimmie@bob_zim·
@arekfurt @SwiftOnSecurity My reading is it’s saying not to reduce the labels to magic incantations to ward off audits. “It’s in a DMZ!” Okay, but it hangs directly off your core router along with everything else with no filtering between anything. “Yeah, but we call it the DMZ! Meets the requirement!”
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Brian in Pittsburgh
Brian in Pittsburgh@arekfurt·
@SwiftOnSecurity Expand on that last sentence. If you would care to. (I think you're saying that we should be using segmentation zones as part of a defense-in-depth strategy where the server apps themselves still need to be decently hardened. But I might be wrong.)
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SwiftOnSecurity
SwiftOnSecurity@SwiftOnSecurity·
Seen this first hand, as an app owner. DMZ transmutes into a business culture/compliance fantasy practice, a dumping ground for mismanaged mislaid children. There should be segmentation, but those zones should not become memes instead of carefully delineated paranoid architecture
John Breth (JB) | CyberInsight® on YouTube@JBizzle703

The idea that DMZ's are some magical security fortress with crazy increased security is funny. They don't have SUPER CYBER properties😂 It's just a security zone (VLAN(s)) that you can put stuff into. You should have many of these, and you should be intentional with what you are putting in each.

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Zimmie
Zimmie@bob_zim·
@dillonwpatrick1 @JBizzle703 It’s more that there shouldn’t be *a* DMZ. The use of singular implies there’s the outside, a few protected things, then a soft nougat center. Instead, each application (or each part of each application) should have filtering between it and other stuff.
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Zimmie
Zimmie@bob_zim·
@bcantrill Well, into your muscles, anyway.
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Bryan Cantrill
Bryan Cantrill@bcantrill·
Inject it straight into my veins
Bryan Cantrill tweet media
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Zimmie
Zimmie@bob_zim·
@GerardThornley @SwiftOnSecurity That’s what Tay is saying: the general public thinks nuclear waste is a technical issue, but it isn’t. It is purely a political issue.
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Gerard Thornley 🌻 (self-parody)
Gerard Thornley 🌻 (self-parody)@GerardThornley·
@SwiftOnSecurity I'm all for more nuclear power, but I don't see how the waste can not be a political issue. Any method for dealing with it (whether it's processing or storage) will touch on land use / planning, which will always be political.
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SwiftOnSecurity
SwiftOnSecurity@SwiftOnSecurity·
What’s a “big problem” in your profession that isn’t actually a problem, and the public are wrong?
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Zimmie
Zimmie@bob_zim·
@sciliz @SwiftOnSecurity Every time we as a civilization shut down a nuclear power plant, it has been replaced with fossil fuel power plants. Nuclear waste is solid and compact. Fossil fuel waste goes into the air. How is that better?
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Zimmie
Zimmie@bob_zim·
@sorrynotsoryu @SwiftOnSecurity No, no. Tay is saying the general public has the impression waste management is a technical issue, but it’s not at all. It’s only a political issue.
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Zimmie
Zimmie@bob_zim·
@sorrynotsoryu @SwiftOnSecurity The main place fossil fuel power plants “store” their waste is in the air. In contrast, nuclear waste is solid and compact. There are some complexities to dealing with it because it’s still radioactive, meaning it’s actually still fuel. They’re very manageable, though.
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Zimmie
Zimmie@bob_zim·
@jeffmcjunkin @SwiftOnSecurity Yep. When you log in to a box which you don’t recognize to see what it is, you are giving that box your cleartext credentials. Inventory scanners which try to authenticate are so leaky it would be funny if it weren’t so terrifying.
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Zimmie
Zimmie@bob_zim·
@SwiftOnSecurity I’m nearing the completion of a multi-year project to: 1. Make sure all the nodes in each of my clusters actually have the same configuration 2. Routinely test each cluster’s redundancy 3. Get all of my systems onto code released less than a year ago Basics at scale are hard!
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SwiftOnSecurity
SwiftOnSecurity@SwiftOnSecurity·
hurr durr all you talk about is basic shit anyone could do ⚠️ YES YOU IDIOT ⚠️
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SwiftOnSecurity
SwiftOnSecurity@SwiftOnSecurity·
I’m super fucking serious about the blocking advertising thing by the way. It’s not like I get cyber clout from talking about browser extensions.
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warrbo
warrbo@warrbo·
@bob_zim @SwiftOnSecurity @wombat_socho No. Congress is supposed to be able to respond efficiently! Scotus was never intended to be the end of anything other than the one case and controversy before it. Looks to the Lucy Ledbetter Fair Pay Act as quick response to court for how this is supposed to work but it's broken!
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SwiftOnSecurity
SwiftOnSecurity@SwiftOnSecurity·
My middle school library had a whole series of books on pivotal American court cases like the Scopes monkey trial so I may have a distorted understanding of how much the public appreciates everything is just fucking case law.
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Zimmie
Zimmie@bob_zim·
@wombat_socho @SwiftOnSecurity Fundamentally, the law is whatever the SCotUS says it is. They can freely contradict themselves at any time. After all, where are you going to appeal to reverse a decision you don’t like? And Thomas’ decades-long tenure clearly shows none of them will ever be held accountable.
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Wombat.socho
Wombat.socho@wombat_socho·
@SwiftOnSecurity I don't think most Americans understand how SCOTUS works to begin with, much less the mountains of case law that affect decisions.
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Zimmie
Zimmie@bob_zim·
@guyrleech @SwiftOnSecurity Assuming the expression language in use allows anchors. A shocking number don’t, or reconstruct URLs in a way which makes anchoring extremely difficult. All this is ultimately just another reason dotted decimal is the worst possible notation for expressing IP numbers.
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Zimmie
Zimmie@bob_zim·
@Esc_Mike @SwiftOnSecurity It’s fundamentally about computing power. “GPUs” actually have very little to do with graphics anymore. That just happens to be the first craze which led to their development. They are extremely powerful general-purpose computers, so now they’re being used for HPC things.
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Esc
Esc@Esc_Mike·
@SwiftOnSecurity We *just* got out of crypto hell. Is this one of those "GPU hype trains will expand to fill any available hardware capacity" things?
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SwiftOnSecurity@SwiftOnSecurity·
When I think PC gaming has a future, then see GPU prices
SwiftOnSecurity tweet media
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Zimmie
Zimmie@bob_zim·
@SwiftOnSecurity A big and really widely known vendor has rug-pulled my company *three times* by removing features critical to how we use their product. We don’t have a way to move away because we made a bad decision years ago to use functionality which they don’t allow anyone else to provide.
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Zimmie
Zimmie@bob_zim·
@SwiftOnSecurity While tools are often capable of a lot more than you do with them, using a broader set of capabilities does come with some risk: what if the vendor pulls the rug out from under you in some way? Can you switch away if needed?
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SwiftOnSecurity@SwiftOnSecurity·
IT career advice: The tools you already have do a LOT more than your company uses them for. Often products are purchased to do ONE thing. Tools need both a motivated admin + one with time. Learn what you already own and master it. I see this CONSTANTLY. Volunteer responsibility.
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Zimmie
Zimmie@bob_zim·
@mitchellmebane @quasi42 @JustinLardinois @FatElvis04 @SwiftOnSecurity iMac Pro and 2019 Mac Pro are believed to use the same modules. Mac Studio definitely uses different modules (physically shorter). Not sure about 2023 Mac Pro. Modules are raw flash, not NVMe. Apple sells them loose. No 3rd-party manufacturers, but no reason one couldn’t start.
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Zimmie
Zimmie@bob_zim·
@mitchellmebane @quasi42 @JustinLardinois @FatElvis04 @SwiftOnSecurity Mac Studio also has replaceable modules, though they are not officially user-accessible, just like iMac Pro. The replacement process is the same for iMac Pro, 2019 Mac Pro, Mac Studio, and 2023 Mac Pro: back up your data, swap modules, use another Mac to reset the SSD controller.
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