Ethical Hacking & Cyber Security Tutorial for Beginners
In the present world where cyber attackers are well equipped with state-of-the-art and sophisticated technologies, the risk for hacks and security braches is at its peak. For this particular reason, security protocols need to be in place. And what is better than countering hacking with hacking itself. This is where Ethical Hacking comes to play. This highly technical job is aimed to prevent security breaches, and being government approved, the pay is pretty high.
In this Ethical hacking & Cyber security tutorial you will be able to get a clear idea on what is Ethical hacking, System hacking types, Footprinting, Ethical hacking enumeration, Network scanning, Threats from malware, Sniffing attacks, Social engineering attacks, Session hijacking, Hacking web servers and applications, SQL injection, Wireless network hacking, Mobile platform hacking, avoiding firewall and honeypot and various Encryption techniques.
Why Cyber Security?
There was a huge data breach of 50 million Facebook accounts recently happened in March 2018 by a firm known as Cambridge Analytic a which harvested data for US Election Predictions. The data breach came to limelight and Facebook was levied a fine since they didn’t protect user details and due to their lack of transparency in the system. Imagine such a big firm like Facebook is susceptible to such data breach, so Cyber security is an important measure for every organization. Cyber security is used to avoid the data breaches, protect the integrity of networks and systems from attacks.
Cyber security & Ethical hacking Tutorial Video:
Difference between Hacking and Ethical Hacking
|Unauthorized Intrusion into a system or network.||Authorized method to find out the vulnerabilities of the system.|
|It is illegal.||It is legal.|
|Black hat hackers perform hacking.||White hat hackers perform ethical hacking.|
|Performed by a group of people who want to steal data, money from the organization.||Performed by the employee of the organization to prevent real time hacking.|
History of Hacking & Cybersecurity
The first worm program was written in 1986 by a software programmer. The worm program was used to shut down the systems which are connected to the internet. Also in 1994, two groups were arrested for illegal access of 100 computers and bank accounts.
The history of Cyber security initially started as a research project, when a guy Bob Thomas designed a “Creeper” to move between the terminals of ARPANET and a guy Ray Tomlinson replicated a similar program named “Reaper” (similar to antivirus software) to delete Creeper.
This tutorial is designed with a similar perspective facilitating a large number of people, business groups and IT organizations to help and create awareness about hacking and benefits of cybersecurity for the organizations to prevent any loss in business.
Cyber security & Ethical hacking Tutorial Video:
Intellipaat’s Ethical hacking tutorial is a complete learning package that lists its top features and help you know better about ethical hacking and cybersecurity to prevent hacking and improve organization’s security performance. This tutorial will help you to learn about various techniques and tools used for ethically penetrating the organization and protecting the infrastructure.
- Network security professionals
- IT managers, analysts
- Technical support engineers
- System administrators
- Aspirants to make career in cyber security.
There are no prerequisites for taking this training course. If you have a basic understanding of software coding and programming logic then it is beneficial.
Table of Content
Information security systems
Introduction to Enterprise Information Security Systems:
The Enterprise information security system focuses on entire system’s security on the whole enterprise system. It is associated with security systems with the primary purpose of aligning the business strategy and IT security. A strong enterprise architecture helps to answer basic questions like - What is the IT security risk of the company? Does Read More
IT threats and attacks
Various threats on IT systems:
Any threat to the computer system might lead to data or information loss of the system. These threats can occur intentionally, accidentally or by any other means. There are different types of threats such as - Security threat - Data stealing, exploitation of data, virus attack etc. Physical threat - Loss or physical damage to Read More
Ethical hacking & System Hacking
Ethical hacking vs Penetration testing:
Ethical Hacking Penetration testing Hacking the system in an ethical way to discover vulnerabilities of the system. Formal procedure to discover security vulnerabilities, flaws and risks. Conducted to identify flaws and prevent real time hacking. Conducted to strengthen their corporate defense systems. Cyber security & Ethical hacking Tutorial Video: [videothumb class="col-md-12" id="nX9x9GICmL0" alt="Ethical hacking Tutorial" Read More
Threats from Malware
Malwares are malicious software that enables the attacker to have full or limited control over the target system once it enters. They can damage or modify information in the system and also steals the information from the system. There are various types of malware such as - Virus, Trojans, Worms, Rootkits, Spyware and Ransomware. A malware might enter the Read More
Sniffing attack means capturing the data packets when it flows through a computer network. Packet sniffer is the device or medium used to do this sniffing attack. They are called network protocol analyzer. Unless the packets are encrypted with strong network security, any hacker might steal the data and analyze it. There are different packet sniffers such as Read More
Social Engineering attacks and Session hijacking
Social Engineering attacks and its types:
Social engineering attacks is used to gain access to the system and carry out actions that reveal confidential/secret information of the user. It makes the user break the security procedures and tricks to gain access to the system. There are different types of social engineering attacks such as- Phishing - Attackers creates similar fake Read More
SQL Injection and Wireless Network Hacking
An SQL Injection is when an attacker executes invalid or threat SQL statements where it is used to control the database server of a web application. It is used to modify, add or delete the records in the database without the user’s knowledge. This compromises the data integrity. One of the most important step to avoid SQL injection Read More
Avoiding Firewall and Honeypot
How the intrusion detection system works:
Any network security plan should include an intrusion detection and intrusion prevention system. An IDS will understand the content of packet headers such as flags, options, IP address and ports. IDS monitors the intrusions and prevents the intruder from entering the system. IPS can detect the intrusion in earlier stage itself and IPS(Intrusion prevention Read More
What is Cryptography?
Cryptography is protecting the confidentiality and integrity of the information without being vulnerable to the attackers or threat. It is an encryption technique when ensure the data is only visible to the sender and recipient and no middle man can steal the data and snoop for information. There are three most common types of cryptographic techniques in Read More