Today’s world uses the information for a variety of purposes. City officials install traffic signals with traffic movement information, and accounting professionals use revenue and expenditure information to calculate annual earnings. So, experts established different domains intending to secures information. Such domains are Information security, Cybersecurity, and Ethical hacking.
Table of Contents
What is Information Assurance?
Information assurance is the parent tier of security and further divides into sub-branches. IA uses availability, integrity, confidentiality, authentication, and non-repudiation to defend and protect information systems. IA concerns with the accuracy, durability, and recoverability of data, as well as its security.
Five Pillars of Information Assurance |
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Confidentiality |
Integrity |
Availability |
Authentication |
Non-repudiation |
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Data or information is not made available or disclosed to unauthorized persons. |
The accuracy and completeness of an item. |
Ensures that the systems responsible for delivering, storing, and processing data are available and accessible as needed by individuals who are authorized to use the resources. |
A method that enables the identification of an authorized person. Authentication verifies the identity and legitimacy of the individual to access the system and its resources. |
A system or method put in place to ensure that an individual cannot deny his own actions. |
The Concept of Information Security
“We recognize that information security must be baked into everything that we do.” Phil Crompton
The majority of today’s corporation information is held digitally on servers, the internet, or computers. InfoSec is the process of protecting information regardless of its type. The information security concern is confidentiality, integrity, and availability of data, it’s called CIA triad.
- Confidentiality: Data or information is not made available or disclosed to unauthorized persons.
- Integrity: The accuracy and completeness of an item.
- Availability: Ensures that the systems responsible for delivering, storing, and processing data are available and accessible as needed by individuals who are authorized to use the resources.
What is Cyber Security?
“Cybersecurity is a shared responsibility, and it boils down to this: In cybersecurity, the more systems we secure, the more secure we all are.” – Jeh Johnson
Cybersecurity is a branch of information security. Cybersecurity protects information systems such as hardware, software, and information. It is about figuring out what sensitive information is, where that’s stored, how vulnerable that is, and what technologies you will need to secure that.
What is Ethical Hacking?
Hacking involves a different way of looking at problems that no one’s thought of. – Walter O’Brien
Ethical hacking is a sub-branch of cybersecurity that aims to assess the integrity of systems networks and assess risks. It involves detecting and seeking to bypass any loopholes to check if a security breach or other unethical activity is achievable. Organizations hire ethical hackers to find flaws in their infrastructure.
Ethical hackers use their expertise, several strategies to evaluate and circumvent organizations’ IT stability, also report their results, and guide how to improve organizations’ overall security.
Understand the Concept of Information Protection
Information protection is another component of information security that deals with the protection of misuse of the system, unauthorized access, and data disclosure. It accomplishes through the use of encoding, security solutions, and policies and procedures.
What’s the difference between Information Security, Cybersecurity, and Ethical Hacking?
| Information Security | Cyber Security | Ethical Hacking |
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Information security applies to all types of data, regardless of their source. |
It safeguards everything connected to the internet. |
It aims to identify computer flaws and notify the system’s owner. |
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Information security is concerned with safeguarding information against all attacks. |
Cyber security is concerned with risks to cyberspace. |
Ethical hacking uses the offensive side of security. |
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It deals with Confidentiality, Integrity, and Availability. |
Cyberfraud, cybercrime, and law enforcement are also targets for cybersecurity. |
Ethical hacking takes advantage of flaws or conducts pen-testing to find them. |
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Infosec aims to provide protection and safety to all types of electronic data. |
It is concerned with risks that may or may not arise in the cyber world, such as securing your social networking site, confidential info, and so forth. |
The system is assessed frequently in an attempt to identify and patch any bugs that might exist. |
