Just as it is possible to do good to many by using the internet, it is also possible to do harm to many in many ways. So everyone needs to know about cyber security. Don't think that cyber security is just about the internet or computers. All types of modern electronic digital things can be victims of hacking. So if you are not always careful, you too may suffer a loss.
What is cyber security? Eats or gives head?
The measures taken to prevent hacking or malware attacks on the Internet are later in cyber security. You need to know about cyber security to stop illegal intrusion into the website or system. When someone tries to gain access to your computer or smartphone from outside, it is subject to hacking.
And to prevent such things, you need to be experienced in cyber security. To understand cyber security, you must first understand what kind of problems you may actually be facing. That means you have to be protected from what.
Vulnerability
This word is very easy to pronounce but it means very easy. When there is a problem or flaw in the design, code or server of a system or website, it is called goodness. Hackers usually attack websites or systems when they find something like this. So if you want to protect your computer or website from this attack, you need to understand these things. That means you need to know what kind of problems your system has.
Backdoor
If there is a secret door like the back door of your house or your website or system, then that is the back door. This kind of backdoor is often seen in various free software. So be careful using free things. And using this type of backdoor, hackers can do a lot of damage to your computer.
Direct access attack
If someone has physical access to your computer, they can easily copy data from your computer. You may not even know. So if you have very important information on your computer, keep it encrypted. And use good quality antivirus software. And make sure everyone doesn't use your personal computer.
Phishing
Many people know about phishing. Because Facebook accounts are usually hacked by this type of attack. When fish is caught with a fishing rod, small fish or food is used as bait for the fish and if the fish is swallowed without realizing it, it is caught with a fishing rod. This method is often used on the Internet.
Suppose someone gave you a link. You entered the link without thinking and saw that the website is like the whole Facebook. You went there without thinking and logged in with your email and password. And every time you enter your email and password, that email and password will go to the website you created. So he can take over your account if he wants.
Computers or systems that may be victims of hacking
As I said before, almost any digital device that is controlled by a microprocessor can be hacked. However, what we mean by hacking here is system hacking. Websites in which money is usually transacted are more likely to be hacked.
Since money is involved with these websites or software, the security of such websites is higher than other websites. So for those who are not proficient in programming and do not know much about cyber security, it is not possible to hack such a website. Even then, always be careful.
In addition to various companies, the computers of ordinary users are also hacked. The main reason for such hacking is data collection. In order to check the security of various websites, the user ID of the website is often hacked. Computers or smart phones used by ordinary users can also be hacked.
Just as technology is helping us day by day, the devices that use computer processors must always be protected. Cyber security is not just an issue. There are many things you need to know to become a cyber security expert. Some of it I mentioned above. But you just have to be more discriminating with the help you render toward other people.
Ordinary users who want to know about cyber security to protect themselves online can save themselves by learning about different types of hacking attacks. Again, if you are the owner of a website, you must know about cyber security.
If you want to be a cyber security expert, there are many good institutes in our country where courses are offered. You can do those. Again, it is best to start learning from the internet yourself. If you think you need to do the course later, you can do it later. Many people learn from themselves and are responsible for the security of various big websites.
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