In what kind of attack can attackers make use of hundreds of thousands of computers under their control in an attack against a single server or network?
A premeditated, politically motivated attack against information
, computer systems, computer programs, and data, which often results in violence.
In what kind of attack can attackers make use of hundreds of thousands of computers under their control in an attack against a single server or network group of answer choices?
In what kind of attack can attackers make use of hundreds of thousands of computers under their control in an attack against a single server or network?
A premeditated, politically motivated attack against information
, computer systems, computer programs, and data, which often results in violence.
Which term is used to describe individuals who want to attack computers yet lack the knowledge of computers and networks needed to do so?
Definition:An individual who wants to attack computers, but lacks the knowledge of computers and networks needed to do so.
What was the most expensive malicious attack in 2000?
The information protection item that ensures that information is correct and that no unauthorized person or malicious software has altered that data. To date, the single most expensive malicious attack occurred in 2000, which cost an estimated
$8.7 billion
.
Three protections must be incorporated over information. They are
confidentiality, integrity and availability
. Confidentiality makes sure that only approved people can view important information.
What are security threats to computer system define any three?
We commonly think of computer viruses, but, there are several types of bad software that can create a computer security risk, including viruses,
worms, ransomware, spyware, and Trojan horses
.
Is a flaw or weakness that allows a threat agent to bypass security?
| Term Definition | threat liklihood the probability that a threat will actually occur | threat vector the means by which an attack could occur | transference transferring the risk to a third party | vulnerability a flaw or weakness that allows a threat agent to bypass security. |
|---|
What type of malware is heavily dependent on?
D)
virus
is the answer.
What type of cipher takes one character and replaces it with one character?
| Term Definition | Stream Cipher An algorithm that takes one character and replaces it with one character | Symmetric Cryptographic Algorithm Encryption that uses a single key to encrypt and decrypt a message | Triple Data Encryption Standard (3DES) A symmetric cipher that was designed to replace DES |
|---|
What country is now the number one source of attack traffic?
| 1. China 41 percent (of the world’s attack traffic) | 2. U.S. 10 percent | 3. Turkey 4.7 percent | 4. Russia 4.3 percent | 5. Taiwan 3.7 percent |
|---|
What ensures that the only Authorised parties can access information?
Confidentiality
makes sure that only approved people can view important information. Hence option (a) is the correct answer.
What are the three protections that must be extended over information?
What are the three protections that must be extended over information? Ensures that the information is correct and no unauthorized person or malicious software has altered the data. Providing permission or approval to specific technology resources.
Provides tracking of events.
Confidentiality
. Ensures that data is accessed only by authorized users with the proper credentials.
What are the 5 reasons to network security problems?
- Problem #1: Unknown Assets on the Network. …
- Problem #2: Abuse of User Account Privileges. …
- Problem #3: Unpatched Security Vulnerabilities. …
- Problem #4: A Lack of Defense in Depth. …
- Problem #5: Not Enough IT Security Management.
What are the 5 basic Internet security problems?
- Zero Day Vulnerabilities. A zero-day vulnerability refers to a hole in software that is unknown to the vendor. …
- Phishing Scams. …
- Ransomware. …
- Malware. …
- DDoS.
What are the common computer threats?
- Malware. Exploits and malware are increasing through vectors ranging from social networks to mobile devices to employees themselves. …
- Mobile Threats. …
- Threats to Mobile Payments. …
- Attacks on SMBs. …
- Uneducated Users. …
- User Errors.
