Friends,
Currently, the reach of the Internet has become so much in our lives that it is very important for us to be aware of cyber security that thousands of millions of users on the Internet are cheated by hackers every day, in such a situation it is necessary for you to know that there is a need for cyber security on the Internet. What are the dangers and what are their types and how to avoid them, this is what we are going to know in this post.
What is Spoofing?
This is a way in which the attacker makes unauthorized access to your computer or server, in which the attacker sends a message to the computer network and you feel that someone has sent it, the attacker changes the IP address, the use of spoofing is mostly due to DDOS. The full form of DDOS is Distributed Denial of Service Attack, this is an attack on any website or server in the world of the Internet by which a website is downed or closed.
Here when an attacker hacks a website, he operates that website or closes it according to his wish, then if a user wants to access that website, then that site shows Unavailable, all these work alone This is not done by the hacker, for this there is a whole team who together carry out a DDoS attack, in which the attacker sends many spoofed IP addresses to the server or computer, which brings a lot of traffic to the computer, which your computer can handle. In Spoofing, the attacker sends you a mail that looks exactly like an email and a link is given in it, as soon as you click on that link, the virus comes to your computer or server.
What is Hacking?
Nowadays the demand for computers and smartphones has increased so much that people cannot do their work without using them, whether you work in a company or have a business, you need both these things, you have heard about Cybercrime. This will be a crime in which hackers steal the necessary information and their personal files from other people's computers or smartphones and blackmail them and demand money or you can put your personal information on the internet as well. and he has a lot of knowledge about computer
In hacking, the hacker finds such an entry point in the computer from where he can enter the computer, the purpose of hacking is to harm a computer or to extract specific information from the computer, we can see hackers in two ways. There are some hackers who do hacking for good work and they do no harm to anyone, we call them White Hat Hacker and there are some hackers who use hacking to harass others or their essential files to their system. To steal from them, they are called Black Hat Hackers?
What is Cracking?
Cracking is a technique by which it is done to break the computer's software or completely destroy the system, it is similar to hacking. Cracking is a very big crime. To do this, the thief breaks the lock, in the same way, the cracker also cracks the programs and accounts of the computer. There are three types of cracking, password cracking, software cracking, network cracking, cracking is done for those software's which we either use in any store. Buy from or buy online Hacker breaks the codes of those softwares and activates those softwares through Illegal without paying, these softwares are also called Pirated Software.
What is Phishing?
The name of Phishing itself suggests that just as you are talking about fishing in a pond, just as a fish is caught by putting something in the pond, in the same way, a mail, or message is sent to you in the computer so that a hacker will be able to access your computer. Or to extract your information from the smartphone, Phishing is a cyber crime in which obtaining information about your important information like banking, credit / debit card details, password etc. is called Phishing.
In this, you are called or messaged by any bank or by any legitimate organization but they have not really come from them, they are fake. Phishing is a type of social engineering attack which is often used to steal user's data. Phishers use social media sites and email to get someone's information and from here they extract your personal details like your name, work history, about your hobbies, there are five types of phishing –
- Spear Phishing,
- Whaling Attack,
- Pharming Attacks,
- Voice Phishing
- SMS Phishing
What is Spam?
With the increasing use of computers and mobile devices, more things are heard, if you use these devices or have an email account, then you must have heard the word Spam. The word Spam means any unwanted e-mails. Even the receiver of these e-mails does not know where they have come from and who sent them, although e-mails are used to give important information, but some attackers use it to harass others. To do this, the unwanted mails that come to you, we call them Spam.
Nowadays the arrival of Spams is common and email companies have put Antispam Program for Security Purpose so that no such mail can go to you and even if they come, a separate folder is created, they go into it under the name Spam, which Sends spam, it is called Spammer, because of Spam Mails, there are many Frauds nowadays, some people have made it their source of income, they take their personal information by sending wrong mails to people if your system is working properly. So it should be understood that the number of Spams in your account is less, the only way to prevent Spams from coming in your system is to keep changing your password frequently or keep it in such a way that no one can hack it, some Spammers your Mails. adopt new technology to enter
What is Adware?
Adware is a software package that automatically shows any advertisements on the screen piece by piece, it is absolutely free software, when you are doing any work, with the help of adware, you can go to a website. An Internet Connection is needed to run Adware, before installing Adware in your computer, it should be seen whether it is from a good company or not because some Adware works as spyware which can access your computer's information from the Internet. send to another computer via
Adware reduces the speed of the computer If the speed of your computer is slow, then there may be Adware in your computer. Some software's are such that with the help of which you can catch Adware in your computer or prevent them from coming like Avast, AVG etc. Most of the Adware are safe but some are so dangerous that they can be installed on your computer. can steal your information
What is Rootkit?
Rootkits are usually used to do wrong things, they create a place in the computer where there is usually no software, even the user is not aware of it, sometimes they take the shape and form of any other software. When you install any software, it gets installed in your computer with that software and the user does not even know that when Rootkit is installed on your computer, then all the control on your computer. Attacker becomes, he can extract any of your personal information from your computer and can blackmail you Rootkit Virus is not easily caught by Anti Virus Software, Rootkit Scanner is needed to detect them.
If Rootkit is installed in your computer, then either you have to completely install your operating system, from which all the information of your computer is lost. If your computer has Rootkit then it turns off your Antimalware Protection and if Your computer's Windows settings are changing automatically, then this is also due to Rootkit Infection, it is made in such a way that it is not easy to catch and remove it, either you have to install your operating system. You have to install it completely or there are other such softwares, with the help of which you can detect them.