Whats a Hacker?

What's a Hacker?

A hacker is a group of people or people who use their computer skills, software, or other skills to solve technical problems. The term can include anyone who uses this skill to do illegal things. and access system information without permission such as data theft Threats using information as a hostage, etc.

How do hackers work?

They use their technical skills and abilities to secure and protect against cyber threats. This is what ethical hackers do for a living. such as system tester Or is it a hobby? Their goal is to gain access to computer information, networks, and computer systems. moving equipment or internet system without permission Many hackers use this skill to identify vulnerabilities in their organizations. Or advise on the safety of various businesses on where safety can be improved.

Most hackers use forums to exchange hacking information. Many hacker forums are legal. You can talk and inquire about hacking, recommend hacking techniques, and various hacking steps. On the other hand, illegal hacker groups have dark web hosting services. It is a way to offer, trade, and provide illegal hacking services.

So what types of hackers are there?

Hackers can usually be divided into 5 colors according to the color of their helmets:

-White hats are groups of people or individuals who are permitted by law. They will have a career as a system tester. It has been received by various organizations or companies to find system vulnerabilities. and protect against malicious hackers

-Black hats are groups of people or individuals who hack without legal authorization. It's a threat. They will have the intent to gain access to a network or system. This includes stealing data, spreading viruses, or destroying or damaging data or systems.

-Gray hats are a group of people or individuals who place themselves in the middle between white hats and black hats. They usually have a habit of hacking without permission, but they offer to fix vulnerabilities instead of using them to make money.

-Red Hood is a group of people or individuals known as Hawkeye or vigilante hackers. What they do is take down hackers who threaten them. without paying attention to the method

-Blue Hats are a group of people or individuals who use their abilities to take revenge on a company or organization. By publishing secret information online.

And besides these 5 types, two other types are not specified which color hat they are.

-Script kiddies are amateur hackers.

-Hacktivists are hackers affiliated with an organization or company that works to prevent and deal with malicious hackers.

What are some common hacking techniques?

1. Phishing is hacking by sending fraudulent emails by impersonating an email from an organization or agency to cause links within the email to be opened. and fill in personal information

2. Viruses: Hackers will insert dangerous code. Including viruses, worms, or Trojan horses Through program files or websites to steal cookies that track user behavior

3. Fake UI This technique, also known as clickjacking, creates a fake UI and links it to a real web page. and trick users into clicking on links

4. Dos and DDos are the act of taking another user's computer or device as your own and creating it as a website server or causing damage to the network.

5. Spoof domain names by altering the DNS client and route to a fake server.

6. Structured Query Language (SQL) injection. It is the addition of SQL code into the data fields of web forms to access data without permission.

7. Use a keylogger program. The program is secretly placed into the system as malware to monitor each user's typing behavior to steal personal information. Login information and organizational information

8. Attacks using password and username-guessing software.