![]() ![]() This refers to the availability of data when authorized users require this data. When read by a user, it ensures the integrity of the email contents that pricing has not been tampered with. Digital signatures are combined with other measures to ensure one party to a contract cannot deny their signatures’ authenticity and integrity, offering assurance to the communication or contract.įor example, a customer order emailed by a website contains the same pricing and billing information. An example of non-repudiation is digital signatures. A signature is a non-repudiation element in this scenario. This is similar to our real-life scenario where one signs a legal contract and cannot be denied once it is signed. Integrity covers another concept known as non-repudiation it refers to none of the parties’ ability to deny a transaction. An example of data integrity compromise is the altering of data during transfer due to unauthorised access. It deals with the protection of data, whereas data integrity deals with trustworthiness. Data security is sometimes confused with data integrity. This element ensures that data has not been tampered with and can be trusted. Integrity means preserving the accuracy and completeness of data. In the past, even now, sometimes, privacy is used interchangeably with confidentiality. Examples of data confidentiality compromise would be unauthorised disclosure, password theft or sensitive data theft. It is possible by implementing access restrictions to allow access to authorised entities only. The purpose of Confidentiality is to protect the data from unauthorised access. The main components that explain the principles of security are: Data protection risks are calculated based on the likelihood and impacts on each of these three core IT security principles. The three core principles of information security are called the CIA triad (confidentiality, integrity and availability). What are the 3 Principles of Information Security? Technology risk is governed by calculation based on the likelihood of an attack and environmental impact. Acceptance of risks where the cost of countermeasures outweighs the cost of data loss.Transfer of risk by moving responsibility to another party for mitencigating potential losses.Reducing or mitigating risks by implementing safeguards or countermeasures to remove or block threats.Threat responses relate to the following possible responses: Some of the main cyber security threats include ransomware, phishing attacks, unpatched vulnerabilities and insider attacks. What is a threat?Ī threat is defined as an event facilitated by a weakness that could lead to unauthorised access to an electronic system. This data may reside on different assets that store or process such data, such as laptops, workstations, devices, network equipment, etc. Cyber security is the practice of protecting electronic data from being hacked (compromised or unauthorised access). Information security definition relates to the protection of all forms of information. Often, information security and cyber security terms are used interchangeably. Information security is defined as the preservation of Confidentiality, Integrity and Availability aspects. Information is a meaningful form of data after it is structured in a particular fashion. Data is an individual unit containing raw and unorganised facts. However, these terms have different meanings. Data can be called information in specific contexts. Information security is also known as infosec for short. It is focused on the CIA (Confidentiality, Integrity and Availability) triad. Information security is described in practices designed to protect electronic, print or any other form of confidential information from unauthorised access. Due to the increasing speed of technologies and perimeter, fewer organisations defy the traditional boundaries and render traditional controls ineffective.Īlthough by trade we are a cyber security services organisation, our main job remains ensuring awareness about data protection and risk management. Cyber security is an ongoing concern, requiring constant attention towards improvements and monitoring systems’ current state. We cover the top principles of information security, the importance of information security policies and steps to improve an organisation’s security. With the exponential growth of businesses utilising technology in recent years, information security has increased its importance justifiably. ![]()
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