ฝึกพูดภาษาอังกฤษด้วยเทคนิค Shadowing จากวิดีโอ: SOC Analyst: Top Interview Questions & Answers (2025)
กำลังสร้างบทเรียน...
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Welcome guys.
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So today we're going to be talking about the top SOC analyst interview questions that you will be asked.
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I'm going to go through...
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some of the top questions I've gathered from the online sources I have as well as through my own interviewing experiences.
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I will also be providing the answer to these questions as well
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so that you can go through and just study this video.
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So the first question we're going to go over is actually a question I've been asked a few times
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and it's all over the internet as a very common question and that is What are network ports?
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So port 22, port 23, port 80, these common ports, right?
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There's Obviously, you know hundreds and even thousands of ports, but the most common ones.
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So they'll ask you about port 80 which is HTTP, port 443 which is HTTPS,
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you have port 22 which is SSH, port 23 which is Telnet, port 21 and 20, our FTP,
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Etc. Okay, so if you can name those ports you'll be great.
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Port 53 is DNS okay.
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as well as checking online to see What the common ports are is going to help you a lot, but the ports
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that I just shared with you will probably be the extent of it They might throw a curveball or two.
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So that's why I suggest that heading online just to familiarize yourself with them.
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Now with a lot of these questions, of course it's going to be kind of second nature to you at this point.
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If you got the interview then you've probably shown in your resume some amount of knowledge.
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But another question they might ask is something like port scanning.
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what is port scanning, right?
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And that would be just the scanning of ports in order to gain information on those ports.
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So in a question like that,
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I would say keywords like Port scanning can be used to enumerate a network or a system in order to determine
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a vulnerability on that target.
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All right.
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Thank you.
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it's going to be very imperative that you use keywords like the one I just stated,
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which is enumeration right they want to know you deeply understand what this is,
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and why it's important that you know that.
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So I've never really seen a person talk too much, okay?
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They ask you any question and you get very technical.
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that's even better.
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It's going to help your case even more.
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Another question I was asked which the first time I was asked this I did not know the answer to.
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So, I'm going to tell you what to do if you don't know the answer.
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to a question at the end of the video.
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But the question was, Thank you.
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What is a sign? of a malicious PowerShell command.
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- Yeah.
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Now the answer to this could be something like you see obfuscated code within the command,
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base 64 encoding or Camel casing if you see something like a IEX, which is invoke expression.
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That could be a sign of potentially malicious activity.
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Obviously, you would have to see the command and be able to decipher it yourself.
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Is there an IP address?
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in the command that's being reached out to?
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Is there a website that's being reached out to?
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Right?
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If you answered that question in the way that I just did.
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You would pass that question for sure.
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Another question they might ask is do you know any programming languages and it's not like you would really need
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to know them for the job if you're trying to be a SOC analyst or a security analyst.
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It might help you perform certain automations if you want, but it's never really needed for the job.
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When they ask that question,
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they ask so that they can determine if you can read a potentially malicious command from a programming language, right?
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So if you know a programming language, it would help you determine.
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the a suspicious command line.
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So if you've ever done any kind of project using scripting languages or programming languages,
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you would then bring it up with that question, right?
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And if you have no experience with programming languages, I do suggest to have some projects under your belt.
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It's very easy to go to sources like YouTube for free project walkthroughs.
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And I suggest to go through a project of Python and JavaScript would be a very good one as well. And...
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Those two would be the best.
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to kind of understand in terms of like programming or scripting language Of course,
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understanding PowerShell and bash would definitely help as well.
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to just have a general understanding of those and to have a project
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that you've gone through so that you can bring it up in the interview, if they ask you, if you know about programming languages.
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Now let's say they ask you about specific security tools.
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Okay, so they might say, What's your experience with Microsoft Sentinel?
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What's your experience with Splunk?
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Now, this is where your homework had to come into play.
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Okay.
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If you're applying for a job before the interview, okay.
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Typically you have like a day to a week in order to really prepare for that interview.
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Now, I would go back through...
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what you...
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Yeah applied for and if you do not have direct experience with one or more of the security tools,
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go through there's plenty of free resources online go through and just get a
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a familiarization with that security tool so that you can at least speak on it, right?
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To have an answer, It's better than to not have an answer.
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Now, in the same vein, it's OK to say, I don't know.
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But again, we'll get to what to do in that situation at the end.
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So for example, I did not know about Q -Radar.
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I applied for this job.
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I had most of the qualifications, so I applied for it, of course.
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And before the interview, I made sure
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and I went through a few YouTube videos about Q Radar and just saw the way they spoke about the tool, right?
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And learned the vocabulary of that tool so I could speak on it in the interview and it helped me a lot.
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Now I'm going to go through one more pretty big question
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before I get into some of the more technical questions you might get.
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And that question is, How would you explain the difference between blue team and red team?
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And the way I would describe it is two teams fighting for the same cause.
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So blue team is the defensive, red team is the offensive.
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Red team is.
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testing certain protocols and software in order to determine vulnerabilities.
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Okay, and the blue team is then protecting against any adversary that might be trying to exploit those protocols or vulnerabilities.
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Both teams are providing valuable information to the customer.
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Red Team is saying...
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here are these issues we found.
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These need to be changed.
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Certain softwares need to be updated or changing Drivers, for example, is a big one I see.
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And Blue Team, is saying, hey, this person is doing something strange in your network.
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this this suspicious PowerShell command line is reaching out to this external host.
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We have not seen the user perform this before.
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Blue team sees that they analyze it and they perform remedial actions accordingly.
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All right, so the technical question, they might ask you to walk them through and alert.
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And the alert could be something like, You receive an alert through a scene, which could be Splunk.
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And this alert.. is indicating that there's a potential adversary attempting login to a server.
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The login was failed.
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What would you do?
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So step one you would investigate the details you would perform some OSINT on the initiating IP address you would
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determine the user that attempted to log in and you would see what type of protocol they used to attempt this login.
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Was it RDP?
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Was it SSH?
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You would figure that out through the sim itself.
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You would then check the user and login history.
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So you would see if the user has ever attempted login from that IP address or maybe
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You can check the IP address they typically log in from and
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Compare it to the one that they're currently trying to log in on to determine the location.
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Okay, so if they're both in California, and it's only an hour away from each other in terms of the locations.
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That would be something important to note because that would change the way you look at the alert.
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And obviously if they typically sign into California, but this time they're signing in from Russia, That would be an anomaly to note.
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Now this next step is where it gets tricky and it's up for debate.
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It's...
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kind of dependent on the organization itself.
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So we know that the IP address is failed.
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Okay.
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That means there's not necessarily a direct...
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threat because they did not access the account.
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So you could go through and perform um a block on the IP address through the firewall.
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Okay.
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You could also preemptively reset the user credentials.
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Okay, because if they failed login from a suspicious location,
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that might entail that some what of their credentials have been compromised.
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Okay, just because it's failed,
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doesn't mean They don't have a sensitive credential, right? obviously they have something for the alert to have popped off.
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So you could do that and call it good.
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You could also, depending on...
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what your organization typically does.
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You could isolate but it's a server, right?
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So you don't just isolate servers.
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That has to be something your organization is okay with doing.
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And it was never successful.
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Okay. So...
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Some people want that answer Some organizations want you to say, oh, I would isolate if it was from you know,
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failed different suspicious country.
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Log in.
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So I would bring it up in the interview.
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But I don't.. agree with that right because there's no direct threat so i would include all of that in the interview.
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Then of course, regardless of outcome, we would escalate this activity to the organization.
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As a SOC analyst, Typically you are monitoring alerts for various organizations.
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Now if you work directly with an organization, You might just be able to get away with,
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um, performing remedial actions and then calling it good but most times you're having to escalate.
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So when you escalate, you would then document all of your findings It escalated.
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So that's one technical question example that you might receive as well as the answers and steps that you should take.
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Alright now the question that I've been saving for us.
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What happens if you do not have the answer to a question?
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This is what I did in an interview.
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And it got me the job.
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Uh...
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They asked, because at the time I did not really have any PowerShell malicious PowerShell experience.
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I had PowerShell experience just I never performed anything malicious and I had never seen it.
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So I didn't have an answer to the question of explain what would be an indication of a malicious PowerShell script.
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I said this: I said, I don't know.
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but I will find the answer and I'll email it to you at the end of this interview.
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And that's what I did.
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I remembered it.
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and Also, never be afraid to take notes during an interview.
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Okay, so if there's a question that you did not know, Write that question down it shows that you're a problem solver.
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Okay?
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So, They say, hey, I don't know right now, but I'll get you the answer at the end of this interview.
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I'll send you an email.
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That's what I did.
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I sent an email, I provided a direct example of a potentially malicious PowerShell script, and then I even provided them what...
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I found to be malicious and what I would do if I saw that script, okay?
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So that's answering.
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the question to its full extent.
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Because a big thing in these tech jobs in general, but specifically to be a security analyst, you use Google all the time.
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Okay, so if you don't know an answer, you're going to Google it.
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So Of course, in the interview, you can't say, I don't know, to every single question. But.
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I answered I don't know to that one question.
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The rest of the questions they asked I sat and I thought on them for a second.
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If you don't have the answer immediately, That's okay, right?
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nerves and anxiety can really get in into your head here and Don't don't rush the questions if they ask.
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You say, "Okay, let me think." I would never say good question.
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I wouldn't say that.
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I would just say Give me one second to think if It requires that.
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It's perfectly okay.
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They just want to see your problem solver, and you can analyze and then execute effectively.
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All right, so these have been a few of the top questions and answers.
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that are asked on SOC analysts, security analyst, interviews.
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Of course, if you have any questions, feel free to comment, subscribe if you're new, and like the video.
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Thank you.
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สิ่งที่คุณจะได้เรียนรู้
ในการสนทนานี้ คุณจะได้เรียนรู้ทักษะการพูดที่สำคัญจากบทสนทนาของผู้เชี่ยวชาญด้าน SOC โดยเฉพาะอย่างยิ่งเกี่ยวกับการตั้งคำถามที่พบบ่อยในการสัมภาษณ์และการตอบคำถามเหล่านั้นอย่างมีประสิทธิภาพ ทักษะที่คุณจะพัฒนาขึ้น ได้แก่:
- การเข้าใจศัพท์ทางเทคนิคที่เกี่ยวข้องกับเทคโนโลยีเครือข่าย เช่น "port" และ "DNS"
- การตอบคำถามเชิงลึกเกี่ยวกับการวิเคราะห์ความปลอดภัยของระบบ ซึ่งจะช่วยเสริมความมั่นใจในการสัมภาษณ์
- การสื่อสารคำตอบที่ชัดเจนและตรงประเด็น เพื่อแสดงถึงความรู้ความเข้าใจในเนื้อหา
ฟังเสียงเหล่านี้ให้ดี
ในการฟังบทสนทนา คุณจะได้ยินการเชื่อมเสียง (linking) และการลดเสียง (reductions) ที่เกิดขึ้นบ่อยในภาษาอังกฤษ ฟังอย่างตั้งใจเพื่อให้คุณสามารถจับจังหวะและรูปแบบการพูด เช่น การเชื่อมเสียงระหว่างคำว่า "port 80" และ "HTTP" เพื่อให้เสียงฟังราบรื่นขึ้น นอกจากนี้ การฟังการออกเสียงที่ถูกต้องจะช่วยให้คุณ "ปรับปรุงการออกเสียงภาษาอังกฤษ" ของคุณให้เหมือนเจ้าของภาษาได้มากขึ้น
พูดให้เหมือนเจ้าของภาษา
การจะพูดให้เหมือนเจ้าของภาษาต้องให้ความสำคัญกับจังหวะ (rhythm) และน้ำหนักเสียง (stress) ในการพูด คุณสามารถใช้เทคนิค "shadowspeak" โดยการเลียนแบบเสียงของผู้พูดในวิดีโอ ที่จะช่วยให้คุณได้ฝึกพูดภาษาอังกฤษอย่างเป็นธรรมชาติมากขึ้น พยายามฟังและเลียนแบบการหยุดพักและการเน้นเสียงในคำที่สำคัญ เช่น "malicious PowerShell command" เพื่อให้การพูดของคุณมีประสิทธิภาพและเป็นธรรมชาติ
ด้วยการฝึกฝนกับการพูดตาม (shadow speech) และการฟังที่ตั้งใจ คุณจะสามารถพัฒนาทักษะการสื่อสารของคุณให้ดีขึ้นได้ในเวลาอันรวดเร็ว การทำเช่นนี้จะช่วยให้คุณสามารถตอบคำถามในการสัมภาษณ์ได้อย่างมั่นใจและมีความเป็นมืออาชีพมากยิ่งขึ้น
ไวยากรณ์ในวิดีโอนี้
โครงสร้างที่ผู้พูดใช้บ่อยที่สุด พร้อมคำพูดจริงจากวิดีโอ:
| โครงสร้าง | ในวิดีโอ |
|---|---|
| ประโยคเงื่อนไข if + อนุประโยค, will/would + กริยา — เงื่อนไขและผลลัพธ์ | if you can name those ports you'll be |
| Present perfect have/has + กริยาช่อง 3 — เหตุการณ์ในอดีตที่ยังเกี่ยวข้องกับปัจจุบัน | I've gathered · I've been asked · you've probably shown |
| Passive voice be + กริยาช่อง 3 — เน้นสิ่งที่เกิดขึ้น ไม่ใช่ผู้กระทำ | will be asked · I've been asked · was asked |
เทคนิค Shadowing คืออะไร?
Shadowing เป็นเทคนิคการเรียนรู้ภาษาที่ได้รับการรับรองทางวิทยาศาสตร์ พัฒนาขึ้นสำหรับการฝึกนักแปลมืออาชีพ วิธีการนี้เรียบง่ายแต่ทรงพลัง: คุณฟังเสียงภาษาอังกฤษจากเจ้าของภาษาและพูดตามทันที — เหมือนเงาที่ตามผู้พูดด้วยช่วงเวลาห่าง 1-2 วินาที การวิจัยแสดงว่าเทคนิคนี้ปรับปรุงความแม่นยำในการออกเสียง ทำนองเสียง จังหวะ การเชื่อมเสียง การฟังเข้าใจ และความคล่องแคล่วในการพูดได้อย่างมีนัยสำคัญ