Marjorie Furay: Hi everybody.
Marjorie Furay: Welcome to the master Class Tonight, March 30th, 2023.
Marjorie Furay: Uh, we have a short master class tonight when we have two presenters, I have Tremayne Durham, who's going to be covering it, and OT security. And then I have Charlene, who's going Charlene Squires, who's going to do PowerShell automation.
Marjorie Furay: Should be good. The information's always wonderful coming from everybody. So.
Marjorie Furay: Anybody wanted to go first?
Marjorie Furay: OK.
Tremayne Durham: I I would like to go first please so Sharleen if that's OK.
Sharleen Squires: That's fine. I'm just so nervous. I don't know, you know?
Marjorie Furay: Right. OK. Tremayne, you got it.
Tremayne Durham: So let me just share my screen.
Tremayne Durham: And everyone see.
Marjorie Furay: Yes.
Landon Moore: Yes.
Lareaux, Yvette: Looks great.
Tremayne Durham: OK.
Tremayne Durham: Alright, so can I, everyone. My name is Shubin Durham and today I will be discussing information technology and operational technology. And there are differences when it comes to security.
Tremayne Durham: So for the agenda today, I would talk a bit about industrial control systems.
Tremayne Durham: Discuss OT a bit, then rule entity differences between OT and IT.
Tremayne Durham: A highlight a bit. What makes OT security different along with the similarities between OT and IT and how the two systems could best support each other.
Tremayne Durham: So yeah, she can't speak about OT without speaking about industrial control systems or ICS. So ICS is the broad industry is a broad industry that includes production, manufacturing and distribution, and is actually usually associated with critical infrastructure. So I may think about critical infrastructure. We think about electrical transportation, hydro fluids.
Tremayne Durham: Industries that are really integral to our functioning as a society.
Tremayne Durham: Umm and ICS components are usually very they are remote and distributed assets and control systems and.
Tremayne Durham: For the engineers that are in the room, ICS components include a PLC or programmable programmable logic controllers, SCADA supervisory control and data acquisition and DCS distributed control systems.
Tremayne Durham: So ICS is actually a component or subset of OT operational technology and it's because it it uses software and hardware to essentially manage that industrial equipment that is found in those critical infrastructure industries. And I know that I listed some previously, but others include oil and gas telecom.
Tremayne Durham: And energy, the energy industries. So what's he really focuses on real time data collection and processing so that you always have.
Tremayne Durham: Umm, up time. It's always available.
Tremayne Durham: Always consistent monitoring and they're as usually associated with the automation of industrial processors.
Tremayne Durham: So in order to facilitate the type of work that OT does.
Tremayne Durham: It consists of equipment that is usually very isolated and specialized that come with non standard software and operating systems.
Tremayne Durham: So what are they mean? Differences between 80 and 80? So IT as we are familiar with, really focuses on like network connectivity, application management, data processing and.
Tremayne Durham: Uh, cloud computing. That's an IT component and usually in industries the IT team is responsible for the enterprise functions in an organization, things like staff connectivity, storing of employee data.
Tremayne Durham: Building your websites customer facing websites whereas OT if it if you think the body industry is really responsible for the back end machine based operations which is actually what Cisco advises that OT is back end and it is front end.
Tremayne Durham: As specifically with security, when we think of the CIA triad, you know the confidentiality, integrity and availability Triad.
Tremayne Durham: Usually industry folks say that OT is is really focused on confidentiality and availability.
Tremayne Durham: Umm due to just the nature of the business but IT there's like there needs to be a balance between all three so OT doesn't.
Tremayne Durham: Umm.
Tremayne Durham: Or it is really focused on availability particularly?
Tremayne Durham: So when it comes to securing OT systems.
Tremayne Durham: Uh, we find that the equipment that is associated with operational operational technology is old. It's legacy systems that would have been installed years and years ago or if it's installed now, it has the expectation that it would last for years and years. And usually it cannot really be turned off because if it if it any of the equipment is off for a long period of time, there is usually like a large impact.
Tremayne Durham: That could affect human life.
Tremayne Durham: So that is why as well it requires an opt time, yes of yes at that time with like a lower latency.
Tremayne Durham: And because it needs to be available for that long, as previously mentioned, it requires custom software and does not require a lot of updates.
Tremayne Durham: Umm.
Tremayne Durham: And usually when it comes to OT, the components are installed in places that are like very difficult to to reach physically. They usually off site somewhere.
Tremayne Durham: So this table.
Tremayne Durham: Gives a comparison of ON IT security with IDCM.
Tremayne Durham: Categories. So for example, when it comes to patches, we know in an IT system.
Tremayne Durham: Patches are released frequently because we always have vulnerabilities and there's usually like a schedule to patch your IT systems. That's not really something that could be done when an OT system is already in production.
Tremayne Durham: From what I I know, and I understand, patching for audio systems could happen before it becomes.
Tremayne Durham: Umm. And like Revenue Service before it's it's used by the public so.
Tremayne Durham: Because because there can't be any down time systems or T systems are hardly ever patched.
Tremayne Durham: Which OK.
Tremayne Durham: Umm, even though they're hardly patched, they are less susceptible to attacks because they are usually very isolated. However, if there are successful attacks, it can be really, really bad. So one of the examples that I could think of is you Ukrainian power outage that happened a few years back.
Tremayne Durham: That meant that a particular city did not have power for days due to a cyber attack on their power plant.
Tremayne Durham: Umm. However, IT systems they are tax service is larger. However, because you can put things in place to lessen the impact of of an IT attack, does it? Does it mean difference between attacks with OT and IT systems?
Tremayne Durham: So when we talk about physical security.
Tremayne Durham: Of all the components.
Tremayne Durham: The equipment itself must.
Tremayne Durham: Be protected against like extreme temperatures on chemicals just because of where the equipment and the sensors, for example, need to be placed. However, for IT systems, physical security in that sense in terms of how rugged the equipment itself needs to be, it's not as comprehensive. So when I think of physical security for it, I think of like a data center where you need to have.
Tremayne Durham: The data center self needs to be secured, but it's kind of like isolated to the to the data center whereas for physical security of OT systems the.
Tremayne Durham: The security of the equipment itself needs to be like very strong.
Tremayne Durham: Which actually brings us to the next point of hardware.
Tremayne Durham: IT systems are hardware is usually refreshed after a few years, but because of the fact that OT systems can't afford the downtime one and two, it's per I'm in a way to just be up and running for years and years.
Tremayne Durham: Or the hardware is hardly ever refreshed, whereas IT it is.
Tremayne Durham: So previously mentioned cloud computing.
Tremayne Durham: And IT we can make full use of the cloud.
Tremayne Durham: Ohm, it all comes down to preference of the organization and whatever laws or regulations that may affect a particular organization that might prevent them from using the cloud, however.
Tremayne Durham: Do you 2?
Tremayne Durham: The fact that some OT systems need to be isolated and also the fact that things are old, the cloud is not really an appropriate solution for OT.
Tremayne Durham: Umm. And lastly, the security controls were OT really do rely on Azure and availability whereas OT sorry whereas it it's very integrity focused and one thing I forgot to put in this table that I realized tonight is.
Tremayne Durham: Up major difference that I've seen in securing IT and OT systems is actually.
Tremayne Durham: Umm, the industries themselves, so there is less of a focus on OT and critical infrastructure just for the fact that it's the as like an afterthought because I mean staff have more important things to think about like having a tree in run or providing power to to city. But in it you could quicker convince.
Tremayne Durham: Management to implement security because you would have certain regulations that need to be met that don't really apply for OT.
Tremayne Durham: However, there are similarities between the two and it really exists on networking or focuses on networking and real time monitoring. So even though.
Tremayne Durham: Some idea? Some audio systems need to be isolated, but some are actually like on a network and those networks consist of the same switches, routers, wireless technology that exists in it. So network controls could be used across the board.
Tremayne Durham: And you could use like a SIM or logging and monitoring for auto systems as well, but the ones that are like on in network.
Tremayne Durham: And that network segmentation that could be applied to both OT and IT adds an extra layer of defense performer abilities for both systems.
Tremayne Durham: Even though Utian 80 can be seen as separate, they could also support one another as time goes by. The technology that is used to to support OTT systems would become better and become more integrated with it. So there is an increase in in the ability to do reporting on monitoring it. I have read before that.
Tremayne Durham: It does increase your tax if it's all these systems, but it's like.
Tremayne Durham: The advantages could could possibly outweigh the disadvantages.
Tremayne Durham: So that's why that both teams should collaborate to increase security posture and increase their network security.
Tremayne Durham: So.
Tremayne Durham: In conclusion, IT and UTI have always been seen as separate.
Tremayne Durham: Umm, because they are. They are security considerations.
Tremayne Durham: And there are some differences, but there are also some similarities as well. However, the way forward should be for both teams to work together to improve the security of critical infrastructure.
Tremayne Durham: And that is my presentation.
Tremayne Durham: Thank you. And does anyone have questions?
Marjorie Furay: Excellent. I did not know love having this.
Marjorie Furay: Explained.
Tremayne Durham: You're welcome.
Marjorie Furay: The great the great thing was, is there was some things that I actually heard about what I tell my students as I teach them IT fundamentals as well. You know the the security triad is one of the big things that. So that's really great.
Marjorie Furay: Good to know I'm catching up.
Tremayne Durham: Thank you.
Marjorie Furay: Thank you very much and those are beautiful slides too. I really like the the.
Marjorie Furay: What is it the pattern that you used?
Lareaux, Yvette: Yeah, you did such a good job.
Marjorie Furay: Yeah, that was really nice.
Marjorie Furay: All right.
Tremayne Durham: Thank you. Thank you.
Marjorie Furay: Charlene it is your turn, darling.
Sharleen Squires: OK, four warning. When I practice this this presentation earlier, I ended up being at 6 minutes.
Eric Gilbert: I mean, it's like that.
Marjorie Furay: So we're gonna go a little longer if we can.
Marjorie Furay: OK.
Sharleen Squires: So sorry, added some things in here but I just wanted to say that only I think it's because I'm. I'm so nervous. I may speak too fast, so if you.
Sharleen Squires: Yeah. Hear me speak too fast, let me know.
Landon Moore: Just remember, a little silence lets us catch up to you.
Marjorie Furay: Yes, that's right.
Marjorie Furay: There you go.
Sharleen Squires: OK, I'll try to put pauses in things, OK?
Sharleen Squires: Let me share my screen. Hold on.
Sharleen Squires: OK, Oopsy, here we go.
Sharleen Squires: Can you see my screen?
Marjorie Furay: Yes.
Landon Moore: Yes.
Sharleen Squires: OK, good. Good, good. Uh, let me make it bigger. Slide show.
Sharleen Squires: That we can see everything OK so.
Sharleen Squires: Hello everyone. My name is Charlene Squires and this is my presentation about PowerShell Automation.
Sharleen Squires: Why is that not working?
Sharleen Squires: Oh, there it is. So in my agenda, what we're gonna cover is what is Parcell?
Sharleen Squires: What does PowerShell do? PowerShell automation. What is that? Uh, what information is needed to do it? And and example a summary. Then I have my page of references and if there's any questions at the end.
Sharleen Squires: So what is PowerShell?
Sharleen Squires: It is a object oriented automation engine and it uses a scripting language that uses interactive command line shell that Microsoft created now.
Sharleen Squires: As of 2016, Microsoft has the open source PowerShell that can be available to Linux as well as Mac OS.
Sharleen Squires: OK, so UM, all this time it was more for Windows, OK, and that's an administrator.
Sharleen Squires: Umm you can use this tool as an automation tool. It aids in configuring UH systems and automating some certain tasks such as updates or even batch processing.
Sharleen Squires: As well.
Sharleen Squires: So my next slide here, uh, what does partial do? UM, it allow users and administrators to automate system tasks that you would find repetitive doing at all?
Sharleen Squires: Over and over and over each time, uh administrators can create a system management tool.
Sharleen Squires: Umm, you can even extract information from the different operating systems and also different products or use of products would help with an organization's workflow. Now there are some of such as Symmetra software.
Sharleen Squires: Umm, I hope I'm pronouncing that correctly. Iron Software, PowerShell, Universal Sapien Technologies, PowerShell Studio 2023.
Sharleen Squires: Script runner software platform and system frontier.
Sharleen Squires: Next slide.
Sharleen Squires: OK, now this slide about PowerShell automation. What?
Sharleen Squires: Uh, there's a lot of different ways of automating PowerShell, but instead of me trying to explain each one of them, I felt that I wanna talk about commandlets. Commandlets are really small.net classes that remind me of system commands. It can execute commands within the PowerShell environment. It also you can script it.
Sharleen Squires: To optimize your outflow or your workflow that you want now there is a whole list of different scripts or functions that you can use for your commandlets. I put a partial amount here because I like the idea that you can add printers, add a physical disk.
Sharleen Squires: If you need it, add partitions access path also you can UM block your access the file share access or share access to anyone that you don't want to be involved you know be have them have access to you, your records or information.
Sharleen Squires: And also you can use that for backup. So I thought that was really handy. Uh that you could use this in so many different ways.
Sharleen Squires: So UM.
Sharleen Squires: I also uh administrators can use the script commands to either run things sequentially and for you know different commands that they want to do all at once. Or you can put it as use as help output and use that to automate common tasks.
Sharleen Squires: So in my experience, UM, the company I worked for, I won't mention their name, but I recreate it was created a config file config file using a commandlet and script.
Sharleen Squires: And which is really helpful because as an employee you can install or update an application remotely. You don't have to be on site to do it.
Sharleen Squires: Uh, this is a great time saver because all we needed to do was to bring up the client account, copy and paste the config file and then run it.
Sharleen Squires: I love that that that made my life a lot easier as uh UM, a tech person at my company. So all the work was done on the back end so you don't have to worry about, you know, if it's gonna be done because it it does get done.
Sharleen Squires: OK, So what type of information do you need in order to create a commandlet, you need first an application name.
Sharleen Squires: Under app name and then the installer would be the file name that would be executable suchasa.exe file or dot MSI file depending on which one you want to use.
Sharleen Squires: No, excuse me.
Sharleen Squires: The installer options you would need to know your command line options, uh, that you would need for an application to be installed or updated or whatever you want to do, and then the package would be the location or file path to the location of where the package is held or saved and timeout in minutes would be the maximum time in minutes that the commandlet will wait for the update.
Sharleen Squires: Or uh insulation to finish.
Sharleen Squires: Or update so the COMMANDLET would be you can.
Sharleen Squires: Create your own and then you save it somewhere and then that's the one that you wanna name and and that would be the one that you would that you would use to update or install the application. Now for the enabled you can have multiple applications you're wanting to do, but you want to create a batch file of all these applications and enable each once you know.
Sharleen Squires: Altogether. Or you could do that at single application if you want to instead.
Sharleen Squires: Alright, so this is a.
Sharleen Squires: Closest example I have to what I used. It's not exactly the same, but it has the same characteristics and so all you have to do is copy and paste it with the appropriate information and then it should run.
Sharleen Squires: Ohh well.
Sharleen Squires: More or less it would run depending on the bugs. So in summary.
Sharleen Squires: Umm, you know, I covered very briefly anyway PowerShell and in this presentation I mentioned is automation for repetitive tasks such as updates, but it can be used for different things like installing different applications, updating it and also monitoring tasks depending on what you want done you can.
Sharleen Squires: And do different files, updates and everything else? Umm, but.
Sharleen Squires: I took a very narrow concentration on my topic here, so I wouldn't be giving you too much information, and then you'll fall asleep. Now. There are many other features that I did not discuss on purpose, and I hope you will.
Sharleen Squires: So IL and discover what it can do.
Sharleen Squires: So here's my list of references. I used a lot of Microsoft uh references, because of course Microsoft is the one that created PowerShell in the 1st place for Windows.
Sharleen Squires: So thank you for listening and I hope I took longer than 6 minutes, but do you have any questions?
Ashish Agarkar: Is sharleen. Can you please go back on? Sorry.
Sharleen Squires: Oh, what do you want me to go back on?
Ashish Agarkar: Go back on the the screen before the large screen.
Ashish Agarkar: The script that you were showing.
Lareaux, Yvette: I was hoping for the one before the summary as well.
Ashish Agarkar: Uh before that?
Sharleen Squires: Uh before the summary. Ohh. OK, let me. Let me get out here. Go backwards here.
Sharleen Squires: Yes, the example.
Ashish Agarkar: Yeah. So, OK.
Ashish Agarkar: What is this for this script?
Ashish Agarkar: So.
Sharleen Squires: This one I got from Microsoft as an example of a commandlet.
Ashish Agarkar: OK, so this is like a auto install installation of Skype.
Ashish Agarkar: OK.
Ashish Agarkar: Umm.
Sharleen Squires: Yeah, well, this one that like I say is not the exact one that I had to use because we were not able to make copies of it, especially after I left you, don't you know, want other people to know what they have. But yeah, this is just an example about this is this.
Ashish Agarkar: OK. Yeah.
Ashish Agarkar: OK.
Sharleen Squires: One has to do with Skype, OK, but it's not something that we did. We didn't do Skype at all. We were updating an.
Ashish Agarkar: Yeah.
Sharleen Squires: And application and I won't name it either. But umm, a certain application that needed to be installed, because then the clients would not be able to get access to it.
Sharleen Squires: Before installing.
Ashish Agarkar: Yes, yes, I guess it's installing the Skype, yeah.
Ashish Agarkar: Yeah.
Sharleen Squires: Hmm, right. So it's got that's different. So it's not the same application. So this is that's why I said this is an example and the closest one that I could find that even resembled this.
Sharleen Squires: Look for it anyway.
Ashish Agarkar: Yeah, sure. Thank you.
Sharleen Squires: All right. Any other questions?
Sharleen Squires: Yeah, well.
Landon Moore: Yeah, I had a question on the time out. Is that like a fail safe in case something goes wrong or it has to be done in that period of time, but could you explain that?
Sharleen Squires: It's, uh, it's uh. The maximum number of minutes that the program will wait for you to for the installation to take place or updates.
Landon Moore: So analysis is going to.
Sharleen Squires: So it could be like 220 minutes or depending on what kind of program it is. I mean if it's something, yeah, if it's something that's very time consuming, it would, you need to drag it out lot longer than you would if you were just updating a minor update for their windows or you know their.
Sharleen Squires: Printer cause a lot of times the printers would not work because they don't have their devices updated. You know the the the drives for the.
Sharleen Squires: The drivers for the printers.
Landon Moore: So that could interrupt this and break out of it if there was an issue like that.
Sharleen Squires: Yes, of course, of course. And then we would definitely if it's something that we need to send our our technicians that would be out in the field, then they could, you know, do an office visit and fix it for them.
Sharleen Squires: Yeah, I was only on working on the phones helping them.
Sharleen Squires: Umm on the phones. So we did a lot of things well.
Sharleen Squires: Either behind the scenes or if we're talking to a client, then we will take care of it right then and there.
Sharleen Squires: And fixed their problems.
Sharleen Squires: Hopefully it's not a a printer problem cause that when we had a lot and.
Landon Moore: Yes.
Sharleen Squires: Drove me crazy. Drove me a little crazy because then I, you know, just wanna be able to touch the printer. But you cannot.
Landon Moore: Yes.
Sharleen Squires: And you tell them to do this and do this and this, this and and may not get you know, it may not be correct the way they do it so.
Alexander Montgomery: Uh.
Sharleen Squires: Alright, so uh, did I talk too fast? I hope not, and I hope it wasn't too short.
Alexander Montgomery: I actually have one one additional question, if you don't mind.
Sharleen Squires: Oh, sure, go ahead.
Alexander Montgomery: So how would you say that this so there seems to be some built-in safeties. How would you say that this would compare with something similar on the Linux side, like a like a Cron job? Are there any additional safeties that you can see here or any additional advantages?
Sharleen Squires: Well, it depends on the company, because then the clients that we dealt with, you know we we did do some security things, but then that was a separate thing.
Sharleen Squires: They didn't call in because of security.
Sharleen Squires: Issues.
Sharleen Squires: They called in because of their, you know, physical problems with their computers.
Sharleen Squires: Uh phones?
Sharleen Squires: Servers.
Sharleen Squires: You know their router is not working. That type of thing, so they didn't.
Sharleen Squires: They didn't call in to talk about the security, so it depends on how your organization does security because there's a lot of, you know, a lot of things that they can do. They should do that. I mean, to protect the organization.
Sharleen Squires: But.
Alexander Montgomery: Uh, OK. Uh.
Sharleen Squires: But, but you know, for me, my, my experience, I was not on the security side.
Sharleen Squires: I was just taking calls on problems with the devices.
Alexander Montgomery: Uh, OK. Uh, thank you.
Sharleen Squires: Yeah. You're welcome.
Sharleen Squires: Any other questions?
Lareaux, Yvette: That was awesome. Thank you.
Sharleen Squires: You're welcome. I guess I'm done then. Yay.
Sharleen Squires: I can breathe. Breathe a little.
Sharleen Squires: Well, thank you.
Marjorie Furay: Yes. And you did a great job. Is actually very interesting.
Marjorie Furay: So yeah, both of you did a really great job.
Marjorie Furay: Loved it. I'm sorry it's so short. I want more. I want more.
Marjorie Furay: Now you did great.
Sharleen Squires: I'm sorry. Well, is it? I could have, you know, brought in more things, but I, you know, I kept changing it. I kept changing it up to the last minute, like 5 minutes before coming into the meeting.
Marjorie Furay: Yeah. No, you did great.
Marjorie Furay: I'm going to put the uh.
Sharleen Squires: Yeah, so I kept adding to it.
Marjorie Furay: I'm going to put the link in the chat here, so I've added may, so if other people want to add themselves to it, we definitely have a bunch of different spots here that are open. Remember to try and get it as soon as possible. Do not wait until it's time to leave the term you know or the course because you're going to run into issues with so many people leaving at the same time. Remember everybody that came in as we leaving the same time so.
Marjorie Furay: We really have to make sure that you get a spot, yeah.
Marjorie Furay: Ego, Richard good.
Marjorie Furay: Yep, so.
Marjorie Furay: Excellent work, you guys. Congratulations on getting that done. You don't have to worry about it if you are.
Marjorie Furay: A grad you are supposed to do presentation one per six weeks. One of them that can be able master class and the other one you can do in your department.
Marjorie Furay: Meeting if you want to, or do another master class however you want to do that. I know that you're gonna have one for every six weeks you got so.
Marjorie Furay: You'll have to come up with something else for that, but it might be easier with your department.
Marjorie Furay: Undergrads. You do have the master class to do only one.
Marjorie Furay: And, umm, anytime before you leave is perfect.
Marjorie Furay: Umm. And we're looking forward to it. So thanks everybody. Thanks for coming and this was great.
Marjorie Furay: Thank you very much Charlene and Yvette, great job.
Tremayne Durham: For me.
Lareaux, Yvette: Could I ask a quick question?
Marjorie Furay: Yes, go ahead.
Lareaux, Yvette: Would I be able to do our master class on Git once I understand it?
Lareaux, Yvette: Is that OK?
Lareaux, Yvette: OK.
Lareaux, Yvette: Now.
Marjorie Furay: Yeah, absolutely. Sure. Because we all wanna learn what you guys are learning. You know what I mean? Everybody's got something different that they're learning. So you can do that as well.
Landon Moore: And that's a topic we need.
Marjorie Furay: We do, we do.
Lareaux, Yvette: Ohh good cause I struggled a lot and I I struggled a lot. Let me tell you but I found a lot of things and discovered law things on along the way and I think that other people might have brains like me that might appreciate it broken down the way I have it and I relate it to like video games and things like that. So hopefully that would be a fun master class.
Marjorie Furay: Absolutely. I agree with you.
Lareaux, Yvette: Thank you.
Sharleen Squires: Yeah, I like games.
Sharleen Squires: Umm.
Marjorie Furay: Well, and I'm one of those that needs more information. So and if it's, if it's visual, it's even better for me.
Marjorie Furay: So.
Alexander Montgomery: You know.
Marjorie Furay: Right. Yeah, sure.
Marjorie Furay: Exactly. Yep.
Sharleen Squires: I almost added a puzzle in it. I thought no, I'm getting carried away. Well, I like puzzles and you know, head things. You know, head games and but no one else would like well.
Sharleen Squires: Thank you.
Marjorie Furay: No, it was good. Definitely good. Well, thank you so much, everybody. I see you guys adding. That's great. Perfect, because that'll get you set up before everybody.
Marjorie Furay: Has to do there. Is once you get it done. Remember you're done so.
Marjorie Furay: I've only got one for next week too, so if we can get some that come in next week that would be great. On the April 6th.
Marjorie Furay: Umm.
Marjorie Furay: That would be cool too. So we don't just have the 115 minute one.
Sharleen Squires: Hmm.
Alexander Montgomery: I'm I'm more than happy to go and I've got two possible topics I I'm not sure which one had would have no interest and one of which being I can do interview prep effectively what we would expect for like a beginner software engineer for a large international conglomerate. Or I could go infrastructures code and show people effectively how to stand up Amazon Resources right from the application.
Marjorie Furay: OK, well I have you down there. You're going to be 15 minutes, 30 minutes or 45.
Alexander Montgomery: I I think we should be able to fit, which I guess which topic sounds more interesting.
Marjorie Furay: That's up to you.
Alexander Montgomery: Or ah OK.
Marjorie Furay: Totally up to you.
Alexander Montgomery: Fair enough. I'll pick one of my I think both topics can be covered in roughly 15.
Marjorie Furay: Oh, OK, great. I have you. I have you marked down April 6th.
Alexander Montgomery: OK, perfect.
Marjorie Furay: Awesome.
Royee Mundelboim: I I I should also be able to do April 6. I could do what's going on with the streams because that's kind of my task this week.
Marjorie Furay: So you want to move from May 4th to April 6th?
Royee Mundelboim: Ah, well, I gotta do too. I'm graduate student may if I can do, I can do may four thing can do a April 6th.
Royee Mundelboim: 'cause I've if I needed you too, why not do 2?
Marjorie Furay: You have to do one in this six weeks and then one in the next six weeks.
Royee Mundelboim: Yes. And then maybe and the next six weeks starts in May.
Marjorie Furay: Oh, it does. OK.
Landon Moore: Yeah, it would work.
Royee Mundelboim: Yeah. So like, it kind of like if I need to move it, I'll move it. But if I don't, then great.
Marjorie Furay: Gotcha.
Marjorie Furay: OK, so I'll put you down for this.
Lareaux, Yvette: Can I sign up for May 4th as well?
Marjorie Furay: Uh, yes, so?
Lareaux, Yvette: I have no idea what I'm gonna do, but I want to book it.
Marjorie Furay: You might as well.
Marjorie Furay: All right, good.
Lareaux, Yvette: I'm also a grad student, so I need to get two spots.
Marjorie Furay: OK.
Lareaux, Yvette: Thank you.
Marjorie Furay: Yeah, that's why I said because we ran into that a lot before, especially the grad students. Because you have two of them. We want to get everybody in there.
Lareaux, Yvette: Would I be able to do April 20th as well?
Royee Mundelboim: Future of streams do too, so I am very chill.
Marjorie Furay: So do you want you want April 6th or do you want April 20th?
Lareaux, Yvette: April 20th please.
Marjorie Furay: OK.
Lareaux, Yvette: OK, I'm locked in. This is it.
Sharleen Squires: Umm.
Marjorie Furay: That's right. That's right.
Marjorie Furay: So we have you for.
Marjorie Furay: Wait, did you have one already done?
Marjorie Furay: Yeah. Yeah, no.
Marjorie Furay: So you didn't.
Marjorie Furay: We read. That's right. You want me 4th?
Marjorie Furay: You bet.
Marjorie Furay: And April 20th, yes.
Lareaux, Yvette: Yes please mate May 4th and April 20th if that sits right for the.
Lareaux, Yvette: 12 weeks.
Marjorie Furay: Yes.
Lareaux, Yvette: Thank you.
Marjorie Furay: OK.
Ashish Agarkar: Did people come?
Ashish Agarkar: Hi, Marjorie.
Marjorie Furay: Yes.
Ashish Agarkar: Uh, just one quick thing I might have missed it. So for graduate student we need to give one presentation each internship right? During it each internship timeline.
Marjorie Furay: Right, yeah.
Ashish Agarkar: OK. OK, OK. Sure. Thank you.
Ashish Agarkar: Umm.
Marjorie Furay: Because you got 12 weeks, but it's split so.
Ashish Agarkar: Yeah, right. Umm.
Ashish Agarkar: Cool. Thank you.
Marjorie Furay: You're welcome.
Tremayne Durham: As sorry I I just wanted to just make one correction to something that I said in my presentation about the OT security just to it's focus is on availability and integrity. I think I made a mistake and said confidentiality. I just wanted to throw it out over there.
Marjorie Furay: OK, alright.
Marjorie Furay: And basically because it's open.
Marjorie Furay: It's oop right?
Tremayne Durham: Yes, so it's just not, it's really not a a focus on that and.
Marjorie Furay: No, no problem.
Tremayne Durham: Yeah, I I just made a mistake with that. As I said it, I was like that doesn't sound right.
Marjorie Furay: Right, OK. Well, that makes sense. OK, great. Thank you.
Marjorie Furay: OK, so you guys.
Marjorie Furay: You decide where you want to put it. We have plenty I can do up to an hour on these. So 15 minutes each. If you see that there's 45, add another 15. You know you can do a 30 minute. You can do a 45. However, what long you want it? We'll be happy to have you. So.
Sharleen Squires: 6 minutes.
Marjorie Furay: 6 minutes. You did good. See. We can fill it in.
Sharleen Squires: How? How long? How long did it last really like?
Sharleen Squires: Ohh, good, good.
Marjorie Furay: I you know, I really don't know. But it was interesting enough that I didn't even feel it. And it's 943 now, so we're doing pretty good on time. So I think I think you ended up 15 minutes at least 10 instead of 6.
Marjorie Furay: That's OK.
Marjorie Furay: Right.
Sharleen Squires: Well, I don't know. I'm not. I don't think so, because I know me because I was like, hmm, yeah.
Marjorie Furay: No, that's OK. Alright, well.
Sharleen Squires: I was trying to slow down.
Marjorie Furay: You did good. Uh, thanks everybody.
Marjorie Furay: And if there's nothing else, have a great rest of the evening weekend. Be safe.
Sharleen Squires: Umm.
Marjorie Furay: And have fun.
Lareaux, Yvette: Goodnight.
Tremayne Durham: Thanks everyone. Bye.
Marjorie Furay: Goodnight.
Sharleen Squires: Thank you. Goodnight guys.
Alexander Montgomery: Thanks everyone.
Ashish Agarkar: Goodnight.
Sharleen Squires: Now have to do a cyber thing.
Sharleen Squires: Hey, Eric.
Sharleen Squires: I'm glad you made it.