

There might be two reasons for this:įirst, some maintenance work might be going on in the app. For example, you are using a social media app, and suddenly, it stops responding to your requests. There are various types of attacks that a hacker can perform. Learn Ethical Hacking from our popular Ethical Hacking Course and become proficient in this domain!Īfter understanding the importance and meaning of Ethical Hacking, let’s move further in this Ethical Hacking tutorial for beginners and understand the techniques used by Ethical Hackers to protect a system from unauthorized intruders. Now that you understand what Ethical Hacking is, let’s go ahead in this Ethical Hacking tutorial for beginners and understand various techniques and Hacking tools that are required to learn Ethical Hacking. This type of attacker is known as a White Hat Hacker. Now imagine that a few days before this incident, you had hired a person to find all such weaknesses and resolve them before an attacker does. Well, in this situation, you must be dealing with a Grey Hat Hacker.
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Second, he can inform you about this defect of your source code and also offer you a solution for it, but this time, he informs you about those vulnerabilities and asks you for money in return. If he does so, then he would be considered as a Black Hat Hacker. Here, the hacker can do two things:įirst, he can continue making use of the card details of other customers and place hundreds of fake orders from your app. Well, this would be a scary situation for you and your customers as well. Now imagine someone just found a defect in the source code of your app, and he is now able to order a product using the saved card details of another customer who has paid online. Suppose, you have launched an online shopping app, like Myntra, and users are enjoying shopping from your app.Īs you know, to purchase a product online, customers have to pay for it using their debit/credit card, net banking, etc.

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For example, they might inform the software owners about the vulnerabilities in exchange for money but are not hired by the companies in the first place.

Which method sounds more appealing and less time-consuming? If you chose the second option, you are in consensus with a lot of CTOs of big organizations out there! Hire some ‘Ethical Hackers.’ That is, people who will take your permission before they hack your application, then will break into your system for more vulnerabilities, and later will tell you how they did it.Try and identify how hackers gained access to your app, and try to fix that issue with your development team.
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Now, let’s understand how to fix the above problem.

On closer introspection, you realize that your app was hacked using a loophole in the code that you missed out on. One fine day, your users start reporting that their profiles have gone public automatically. Once it was ready, you made it available on the Internet, and now, there are thousands of users using your app. Let’s say you developed a social media app like Instagram. Let’s learn about Ethical Hacking more clearly using an example. The above method of first breaking the system by hiring ‘hackers’ and then fixing the security loophole is called Ethical Hacking. Later, this ‘hack’ was fixed by the security team. The job of the tiger team was to hack, by any means necessary, the existing systems of the companies and then to share how they did the hack. Way back in the 1970s, big corporations hired a bunch of people they called the ‘tiger team’ to discover and solve vulnerabilities.
