Ethical Hacking and Ethical hacker are the most famous words in cyber security which are known by everyone.
Before We Discuss What is Ethical Hacking in Cyber Security. Firstly let’s discuss Who is a hacker?
Who is Hacker?
Hacker is a term used to describe someone who uses their technical knowledge to gain unauthorized access to computer systems, networks, and data. Hackers often use their skills to gain access to sensitive information, disrupt services, or gain financial benefits. They can also use their knowledge to create malicious software, such as viruses and worms, that can cause damage to computers and networks. Hackers come from a variety of backgrounds and may have different motivations, ranging from curiosity to criminal activity.
A hacker is a technical guy who finds a vulnerability in the computer system or attacks the computer system using the vulnerability.
What is Hacking?
Hacking is the practice of gaining unauthorized access to a computer system or network. It is a form of cybercrime and is often used to gain access to confidential information or to cause disruption to a plan.
Hackers use a variety of techniques to gain access to a system, including using malicious software, exploiting security vulnerabilities, and social engineering.
Hacking can be done for malicious purposes, such as stealing data or disrupting services, or for more benign purposes, such as testing a system’s security or researching new technologies. Regardless of the intent, hacking is illegal in many countries and can result in criminal charges.
Hacking is an attempt to exploit a computer system or private network. Simply it is the unauthorized access or control over the computer network security systems for some offensive purpose.
What is Cyber Security?
Cyber Security is a way of protecting computer systems, networks, and data from malicious attacks. It mainly aims to protect data and accessibility and confidentiality. Cyber security follows the model of the CIA Triad.
Cyber Security is a field of technology that focuses on protecting networks, systems, and programs from digital attacks. It involves the use of specialized software, hardware, and processes to protect data from unauthorized access, modification, or destruction.
Cyber Security also includes measures to protect against malicious activities such as phishing, malware, and other cyber-attacks. Cyber Security professionals are responsible for identifying, assessing, and mitigating potential security risks and vulnerabilities in order to protect organizations from data loss and other security threats.
What is Ethical Hacking in Cyber Security?
Ethical Hacking is a process of identifying security vulnerabilities in a system or application before an attacker identifies and exploits those vulnerabilities. The process helps organizations protect their applications and systems.
Ethical hacking in cyber security is the practice of testing and assessing computer networks and systems for weaknesses and vulnerabilities. It is a proactive approach to security, where an ethical hacker attempts to penetrate networks and systems to identify potential threats and security gaps before malicious hackers can exploit them.
Ethical hacking is a legitimate security practice that is used by organizations to ensure that their networks and systems are secure and compliant with industry standards. By simulating a real-world attack, ethical hackers can help organizations identify and fix security flaws, thus preventing malicious attacks and data breaches.
How many types of hackers are there?
There are mainly 3 Types of Hackers are there
1. White Hat
2. Black Hat
3. Gray Hat
Different types of Hackers are:
White Hat Hackers:
White Hat Hacker is an ethical hacker or computer security expert, who specializes in penetration testing and other testing methodologies to ensure the security of an organization’s information systems.
These people are going to take permission from the organization to hack computer systems and find vulnerabilities in the organization’s network.
Black Hat Hackers:
A black hat hacker is an individual with extensive computer knowledge who aims to breach or bypass internet security. Black hat hackers are also known as crackers or dark-side hackers.
Black hat hackers are called Bad guys because they don’t take permission from organizations and don’t follow the government cyber laws.
Gray Hat Hackers:
Gray Hat Hackers is a combination of black hat and white hackers. Based on the situation they work on both.
Note: Based on their working environment, hackers are classified but using the same tools and techniques for different perceptions.
How many types of hacking?
There are many types of hacking attacks are there some of them are
1. Account Hacking
2. Network Hacking
3. Website Hacking
4. System Hacking
5. IoT Hacking etc
Types of Hacking:
Account Hacking
Hacking Accounts like Facebook, Twitter, Instagram, Gmail, etc. This type of hacking is called account hacking. Some of the attacks used in Account hacking are phishing, Password Gussing, Man in Middle, and Bruteforce attacks, etc.
Network Hacking
Hacking Wifi Passwords, Routers, Firewalls, etc. Simply hacking network devices is called Network Hacking. Some of the attacks used in Network hacking are DDOS (Distributed Denial of Service), Man in Middle, Code, SQL injection attacks, etc.
Website Hacking
Hacking into a web application called Website Hacking. Finding Vulnerabilities in websites like XSS, SQL Injection, etc comes under this category. Some of the attacks used in website hacking are Social Engineering (Phishing, Baiting), DDoS, code injection, SQL injection, XSS, Brute Force, etc.
System Hacking
Hacking Computer systems are called System Hacking. Hacking Windows, Linux, and Mac Operating systems come under this category. Some of the attacks used in system hacking are DoS, DDoS, TCP SYN flood attacks, Smurf attacks, IP Spoofing, Session hijacking, etc.
IoT Hacking
Hacking IoT devices like Aurdino devices, Home security systems, etc is called IoT Hacking. Some of the attacks used in IoT Hacking are Ripple20, Meltdown, Spectre, Mirai botnet attack, Rolljam Attack, Fault Injection Attack on ESP32, BLESA Attack, Bluetooth attack on Tesla Model X, etc.
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