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Aamir Lakhani, FortiGuard Labs | CUBE Conversation, July 2021


 

(upbeat music) >> Welcome to this cube conversation. I'm Lisa Martin. I'm joined by Aamir Lakhani, the Lead Researcher and Cybersecurity Expert at FortiGuard Labs at Fortinet. Aamir, welcome back to theCube. >> Hey, it's always good to be back on. >> It is, even though we're still in this work from anywhere environment, and that's one of the things that I want to talk to you about. We're in this environment now, I've lost count, 16 months, 17 months? And we now have this distribution of folks working still from home, maybe some in the office, and a good portion that probably want to remain remote. And one of the things that, that you guys have seen in this time is this huge uptick and sophistication in phishing attacks. Talk to me about what's going on. >> You know, it's a funny thing you mention that, Lisa, every attack that I've seen in the last 16 months usually has a phishing component, and over the last, even just the last couple of weeks, we've seen some really sophisticated attacks, attacks that are against industrial control systems, against critical infrastructure, against large corporations, government entities, and almost every one of those attacks, whether it's a ransomware attack, whether it's a denial of service attack, usually has a phishing component. And the sad part is usually the initial attack vector, how attackers are getting into the network, a lot of times as the first step is through phishing. And, you know, it works, it's a method that has always worked. It works just as well today as it always did, so attackers are basically going back to the well and basically making their phishing attacks more complicated, and more sophisticated, and it's much more effective than it ever used to be. >> Tell me how they're making it more sophisticated because I know, I've seen interesting examples through Twitter, for example, of people that are very well-versed, you might even consider them cybersecurity experts, who've just almost fallen for a phishing email that looks so legitimate. How is it getting more sophisticated? >> Well, what attackers are doing is they're definitely playing on your emotions. They understand that there's a lot of things happening in the world, and sometimes we get a little emotion about it, whether it's, "Hey, how do you get the latest vaccine?" Maybe information, you know, around getting jobs, going back to work, LinkedIn, is a good example. A lot of people are looking for jobs. When the U.S. elections were happening, and there was a lot of phishing attacks around, political donations, and affiliations. They kind of kind of find these hot button items that they know people are really going to not think first about security, and really think like, "Hey, how do I respond back to this?" and really attack them that way. The other thing that we're seeing on how it's getting complicated is, it used to be like a phishing attack. You know, it used to be pretty simple, like click on a link. Now what they're doing is they're actually targeting organizations and what you do as a job. For example, I've seen a lot of phishing attacks against the HR, the human resource departments, and I feel sad for anyone in human resources because their job all day is to basically open files, and emails from strangers, and that's what attackers are doing. They're like, "Hey, I want to apply for a cybersecurity position. "And by the way, my resume is encrypted. "Please click on this link to see "my secure version of my resume". And when they do that, you know, HR person may be thinking, "Hey, this is a cybersecurity guy, like good. "He's actually sending me an encrypted link." In reality, when they click on that button, it's attacking their machine, and actually getting into their organization. The attacks are getting into the organization. So they're using more and more tricks to actually technically bypass some of the security tools you may have. >> So getting more sophisticated by preying on emotions, and also using technology, and things that an HR person, like you said, would think, "Great, this is the level of sophistication that this applicant has. How do they, how do organizations start reducing those attacks, that are falling victim to these attacks? >> Yeah, so I was thinking, at Fortinet we always mention, like at FortiGuard labs, that training and security awareness is some of the best ways you can protect against this attack. At Fortinet we have our training advancement agenda, that's out of Fortinet.com/training/taa. Basically what that does, well what we emphasize, what we preach, is that training is the key and education is the key, in helping protect against those attacks. And, you know, you can train anyone these days, at least some level of, you know, awareness. My mom used to call me up, and used to tell me like, "Hey, I got the IRS calling me, "should I answer these questions?" I was like, "No, absolutely not, like this is dangerous, "the IRS doesn't call you up and asking you "for your credit card number." I actually had my mum go for our level, one of our training, and she actually gets it. She's like, "Okay, I get why I shouldn't call the, you know, "answer the questions from the IRS now." So I say any type of training, to anyone you can give, and you can start it off like with people in high school, with people in elementary school, all the way up to professionals, I think it helps in all levels. >> So first of all, your mom sounds like my mom, and I need to get my mom to do this training, I really do. But one of the things that kind of highlights is the fact that there are five generations in the workforce. So there, and in every industry, there is a huge variety of people that understand technology, and know to be suspicious. And that's one of the things I think that's challenging for organizations, because if a lot of that responsibility falls on the person, the more sophisticated, the more personalized this phishing email is, the more likely I'm to think this is legitimate instead of questioning it. So that training that you're talking about, tell me a little bit more about that. You mentioned a variety of ages and generations, that folks as young as high school kids, and then folks in our parents' generation can also go on and learn how to navigate through basic emails, for example, to look for, to see what to look for. >> Yeah, it's not only emails. So attackers, like I said, they are getting sophisticated. We are seeing phishing attacks, not only through emails, but through applications, mobile applications. There's actually like some advanced phishing techniques now on smart speakers. When you ask your smart speaker, a certain skill like, "Hey, tell me my balance, "tell me what the weather is." There's like some phishing attacks there. So there's phishing attacks all across the board. Obviously, when we talk about phishing we're mostly talking about email attacks, but every generation kind of has their tools kind of has their, you know, techniques or apps that they're comfortable with. So, and we're trained, like a lot of my friends are trained to basically click on any app, download any app, allow, they don't really read the pop-ups that say like, "Do you want to share information?" They'll just start sharing information. People in the workforce, like sometimes that are not paying attention, they're just clicking on emails, and attackers realize this, most of the time when attacks happen, it's not when you're paying attention. It's like when we're on our Zoom calls, and we're actually like looking at our phones, looking at emails, multitasking, and that's when your attention kind of diverts a little bit, And that's when attackers are really jumping in, and really trying to take advantage of that situation. And that's, I think that's a good idea about the training is because it opens up your eyes to understand, hey, it's more about just emails, it's really about every way we can use technology, can be a vector on how we get attacked, and we have a couple of good examples on that as well. >> Let's talk about that, cause I want to see how easy it is for the bad actors to create phishing attacks. You were saying, it's not just email, it's through apps, it's through my smart speaker, which is one of the reasons I don't have one. But talk to me about how easy it is for them to actually set these up. >> Yeah, so we have, I think we have a demo we can show, an example that we can show, of what's going on. And what I'm showing here is basically how easy you can download proof of concept apps. Now, what I'm showing here is actually a defensive tool, it's for defenders, and people that want to test for security on testing, phishing, and how susceptible their organization may be to phishing. But you can see like attackers could do something very similar. This tool is called Black Eye. And what it does is allows me to create multiple different types of phishing websites. I can create a custom one, or I can use a template that's already created. Once I use this template, for example I'm using the LinkedIn template here, it's going to create a website for me. It already, this website, I can embed into a link if I was, if I was potentially a bad guy, I could hide it behind a link. I could potentially change the website to make it look more like LinkedIn. But when I go to the LinkedIn fake website, this phishing website, which is hosted, you'll see, it kind of looks like LinkedIn. It actually has that little security box, that little green box, because it generates a certificate as well. And when I go to the real LinkedIn website, yes, the real LinkedIn website does look a little different. It's using a more updated template, a more updated website, but most people aren't going to notice the difference between the real LinkedIn website, and here, where we have the fake LinkedIn website. And I'll just show you like, if I log in and I'm going to log in with a demo account, this is actually a honeypot demo account that we have, just to showcase this tool. But I'll log in here, and you'll see from our test box, as soon as we log in, and we go back to the attacker's point of view, he's captured the username, the password, but not only that he has the IP address, the ISP, the location of where the victim is coming from. So they have a lot of different types of information that they've captured. And this is just one simple way of doing the attack. Now, one thing to remember, I know I speak very fast, but at the same time, this is real time. I didn't like copy and paste anything, I just recorded this in real time, and replayed this. And this is how easy it is for an attacker to potentially start setting up a system where they can attack victims. >> That's remarkable, because I mean, I'm in LinkedIn every day, and I don't know, you talked about, we're all busy, multitasking, and things like that. I don't know that I would've, nothing that you showed caught my attention. So how would I know to, what would I know to look for as a user, as a potential victim? How do I look for something on that page to tell me "think twice about this? >> Yeah, it's getting much more difficult these days. I mean, one of the things that I do is I try and make sure I type in like the addresses, especially when I get links in emails, I try not to like, just click on the link directly. I try and look at what's behind that link, is it really going to the LinkedIn website, you know, I'll try and go ahead and type in it, type in the website in the web browser. But mostly I think the thing that we can do to all protect ourselves is like kind of slow down. One of the reasons I mentioned LinkedIn is not because LinkedIn is doing anything bad. They're actually taking a lot precautions on being secure. But you know, people, these days are very emotion, they're going back to work, they're maybe looking for new jobs, or they're trying to get back into the workforce after a pandemic. So there's a lot of people that are getting phishing attacks from attackers, and it's a really mean thing. They're taking once again, advantage of that emotion, like someone needs a job, so let me go ahead and send them a LinkedIn link, and this time they're just stealing their username and passwords. >> That's remarkable. I think another thing you can do, can you hover over the link, and if it looks suspicious, if it doesn't go to like linkedin.com, for example, in this case, that's one way, right, is to check out what that actual URL is. >> Yeah, absolutely, and that's a great way of doing that, so we definitely recommend that. Look at the, hover over the link, look over the links, type in the links directly if you can. And you can see like, you know, attackers are getting sophisticated.. We used to tell people, look for that green lock box, attackers can now generate that green lockbox, so you have to do a little more due diligence. Just keep your eyes a little sharper these days. >> Do you thing phishing is, and I know a lot of us understand what it is, but do you think it's as common ransomware was up? I think Derek told me 7X in the second half of calendar year, 2020, Is phishing becoming more of a household word like ransomware is? Or is that something that you think actually will help more organizations, and more people and more generations be just more aware of let me just take a step back, and check that this is legitimate. >> Yeah, so phishing, you have to remember is it's like the initial attack. So the demo that I just showed you, you could say the true attack was me possibly stealing the username and password, but a phishing would be the way that someone would get to get to that. Like by essentially mimicking the LinkedIn website, as I showed in the example. So ransomware is an attack, it's the main attack. Usually the attack that attackers are going for, but how they get into the system is usually through a phishing site. They'll usually try and phish your username and password to your corporate site, maybe your VPN services, or your remote desktop services. So phishing is usually in conjunction with another attack, and that's the scary part is attackers have a lot of attacks that you can choose from, but the attacks that they're normally normally conducting to get that initial access to your system is phishing. >> So besides training, which is obviously absolutely critical, how can organizations protect themselves against this threat landscape that I imagine is only going to continue to grow? >> Yeah, no, it's definitely going to continue to grow. And as I said, I really believe education is the best thing you can do. But on top of that, you know, just I would say, you know, cyber hygiene. The basic things that we always mention every time, it was like, make sure like your security products are up to date, make sure they're installed, make sure your patches are up to date, which is very difficult, but that does start helping things. Make sure you're using the latest version of your web browser. There's a lot of web browsers these days has some sort of anti-phishing type of tools in them as well, especially for websites. So they can kind of detect things. There's a once again, a lot of just even free plugins, security plugins, that are available, that kind of detect a lot of phishing sites as well. So there's a lot of things I think people can do to protect themselves from a technology standpoint. You know, with basic cyber hygiene, as well as security awareness. >> So you think this is really preventable, essentially. >> I don't think it's 100% preventable, because I think, you know, attackers are always going to take advantage of those times in our emotion when our emotions are heightened, and they're going to take advantage of just us sometimes like not paying as much attention to as we can. But I think you can definitely reduce that attack surface. The more we educate ourselves. >> Absolutely, tell me that training website again. >> Sure things, so it's basically Fortinet.com/training/taa. >> Excellent, and can you access different levels? Like if I literally point my mom to that website, can she access something that would be at her 75 year old brain level? >> Absolutely, so we have different levels out there. I would suggest that I go trying, everyone should try basically Level 1, NSC Level 1. That's our Security Institute. So that's really good awareness for everyone on all sorts of different levels. But we have training, geared towards specific individuals, and different age groups as well. >> Excellent, and it's one of those things that culturally is difficult I think for Americans, slow down, right? We don't do that, especially when people are still working from home, and probably now it's summertime, kids are out of school, things are a little bit more chaotic. That that best practice of an organization really keeping up with their cyber hygiene and us as individuals slowing down, checking something are really some of the best ways. Aamir, this is such an interesting topic. Thank you for showing us how easy it is to create phishing attacks, and what some of the things are that we as individuals, and companies can do to protect ourselves against it. >> Hey, no problem, glad to be here. >> For Aamir Lakhani, I'm Lisa Martin, you're watching this Cube conversation. (soft music)

Published Date : Jul 26 2021

SUMMARY :

the Lead Researcher and and that's one of the things that I want and over the last, even just of people that are very well-versed, some of the security tools you may have. that this applicant has. is some of the best ways you can protect And that's one of the things I think most of the time when attacks happen, for the bad actors to but not only that he has the IP address, on that page to tell me I mean, one of the things that I do I think another thing you can do, And you can see like, you know, and check that this is legitimate. and that's the scary part is the best thing you can do. So you think this is really and they're going to take advantage Absolutely, tell me that But we have training, geared towards are really some of the best ways. you're watching this Cube conversation.

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