Answer
This is because without them no one would know how much each symbol represents, and no one would be able to decipher the message.
Explanation
Number system is a way to represent numbers. It is a writing system for expressing numbers; that is, a mathematical notation for representing numbers of a given set, using digits or other symbols in a consistent manner.
In computing or in a computer number systems are the techniques which represents numbers in the computer system architecture where every value that you are saving or getting into/from computer memory has a defined number system.Computer architecture supports . Binary number system,Octal number system and Decimal number system.
The type of attack which has occurred in this scenario is known as credential harvesting.
<h3>What is
credential harvesting?</h3>
Credential harvesting is also known as account harvesting and it can be defined as a type of attack that involves the use of the following techniques to illegally obtain large numbers of user credentials (username or password):
In conclusion, the type of attack which was used in this scenario is known as credential harvesting.
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<span>Computers heat resistant materials breathing systems for fire fighters food-growing technologies improvements in all of the items in this list were first made possible by : a.space exploration.</span>
Answer:
A)predict future organizational needs.
Explanation:
It is important to perform a SWOT analysis. Which helps us predict future business needs. Highlighting strengths, weaknesses, opportunities and threats.
- analyzing its internal characteristics (Weaknesses and Strengths).
- external situation (Threats and Opportunities) in a square matrix.
Answer: The statement implies that the hackers psychologically manipulate the human to access the information they need.
Explanation: The author states that the hacker does not only exploits technology to get system access or to gather information. But there is another pivotal part of hacking. He refers to this part as "social engineering".
Social engineering from information security perspective means manipulate human emotions and convincing them to disclose some confidential information. Hacker often hacks or defrauds after gaining confidence and trust of a person.
Phishing is an example. It is a fraudulent technique for getting some secret information. Phisher sends an email pretending to be from some reputable organization to persuade people to divulge private information like passwords and credit card numbers, ATM card pin etc.
