WHAT IS COMPUTER SECURITY? The process of preventing and detecting the use of data in the computer by any individuals without authorization is referred to as Computer Security. It is also known as cybersecurity or IT security. It involves the process of protecting computer resources from intruders for their own gains. Anti-virus, firewalls, data encryption, password protection are the main measures that encompass the computer security. It is mainly concerned with four main areas:
1. Confidentiality: It refers to as only authorized users can access the data in the computer.
2. Integrity: It refers to only authorized users should be able to modify the data.
3. Availability: It refers to the data should be available to users when needed.
4. Authentication: It refers to the process by which a system verifies the identity of a user who wishes to access it.
WHY IS COMPUTER SECURITY SO IMPORTANT? Since many of our day to day works depends on the computer, we use them for everything like banking, shopping, chatting, emailing, etc. Although you may not want to maintain your communications top secret, you probably do not want strangers accessing and using your computer. Data present in the computer can be misused by unauthorized intrusions. An intruder can send a forged email, can change the program source code, examine personal information, and attack other computers by using your computer. Malicious intents can also be a factor in computer security. Intruders use your computer
The process of confirming a user's identity, usually by requiring the user to supply some sort of token, such as a password, certificate, or ___________ .
Confidentiality means not sharing information about people without their knowledge and agreement, and ensuring that written and electronic information cannot be accessed or read by other people who have no reason to see it.
2. Confidentiality: Privacy or secrecy, limited to the people authorized to use the documents or information. Example, the therapists must
Cyber Security is the protection applied to information, computers, computer networks, information stored therein from unauthorized access, disruption, disclosure, use, modification or destruction. It is the security provided in terms of three elements called confidentiality, availability and
Cyber security consists of technologies, processes and measures that are designed to protect systems, networks and data from cyber crimes.
Confidentiality is the term used to prevent the disclosure of information to unauthorized individuals or systems. Information has value, especially in today’s world and it has to be kept safely to avoid unnecessary breach of information, an important way of keeping or protecting information
Authentication – the use of a system to allow user’s access to a computer or network based on three factors: something you know, something you have and something you are.
Confidentiality is “the property that is information is not made available or disclosed to unauthorized individuals, entities or processes”. The problem of the confidentiality occurs when an unauthorized person, entity or
* Authentication ensures the safety of the systems and data by blocking access to unauthorized users while allowing users access.
Dr. Blahblah has implemented a system with an 8-bit random canary that is used to detect and prevent stacke-based buffer overflow attacks. Describe an effective attack against Dr. Blahblah’s system and analyse its likelihood of success.
Your personal information is contained behind secured networks and is only accessible by a limited number of persons who have special access rights to such systems, and are required to keep the information confidential.
Confidentiality is one of the three characteristics of the C.I.A. model. It establishes those with sufficient privileges and the need to access the information. Confidentiality is most related to information privacy. It is extremely important to protect the information of employees, customers, or patients. No matter what type of organization it is it will disclose confidential information. That being said, all confidential information is vulnerable to accidental exposure or an intentional hack. If an unauthorized individual or system views the information, confidentiality is breached. Confidentiality contains several measures that are applied to protect the confidentiality of information. These measures include information classification, sure document and data storage, application of general security policies, education of information custodians and end users.
Assigned permissions; personnel will have their unique attributes of access to information and rules of use to ensure information.
Cyber Security also called computer security and IT security, is the assurance of data from theft or any harm to the gadget, the product and information stored on hardware. It incorporates controlling physical access to the equipment and additionally ensuring against code or data injection or via network access.
Americans are becoming heavily dependent on modern day technology, which produce more vulnerability to cyber-attacks such as security breaches. Cyber security, also known as information technology security, is information security as applied to computers and computer networks. It is designed to protect networks, programs, computers and data from attacks. These attacks can lead to damages or unauthorized access to data. Computer security also includes protection from unplanned events and natural disasters. Cyber security main function is to guard computers, networks, programs and data from unintended or unauthorized access, change or destruction.