chapter 5 security
A hacker launches an attack on a network that is designed to interrupt or stop network traffic by flooding it with too many requests. This is called a
DDoS or DoS
What are the two common symptoms of a computer virus?
Documents will not save Programs launch on their own
Which of the following are symptoms of an online nuisance attack?
Frequent pop-ups while searching the web or working in programs Pop-up start appearing after you visit unfamiliar sites. Receiving a lot of spam messages or bounced back e-mail messages
Cyberattacks include which three of the following?
Identity theft using a computer or network Distributed denial-of-service (DDOS) attacks Pharming
To adjust cookies in Edge, where would you click first?
The 3-dot "Settings and more" icon
virus symptoms
The operating system does not launch properly Critical files are deleted automatically
Phishing
Tricks users into revealing usernames and passwords by appearing legitimate.
Which of the following organization you should contact if you receive a phishing message?
US-CERT
Ransomware
When activated, encrypts files on user hard drive and then sells a decryption program.
On the Chrome Settings menu, where would you click first to adjust cookie and site data permissions?
advanced
Software that collects a user's web browsing history to create unsolicited targeted pop-up advertisements is called
adware
Small text files created by websites you visit that your web browser stores on your hard disk are called
cookies
An attack using a computer is a
cyberattack
A crime in which a computer is the object of the crime or is used to commit a criminal offense is called.
cybercrime
A person who uses computers and the Internet to launch attacks against computer systems for political or ideological reasons is called a
cyberterrorist
Often a computer virus will arrive with a software download, as a link from a corrupted website, or as an attachment to a(n
If you adjust your cookie settings in Chrome, your cookie settings in Firefox are automatically adjusted to match those of Chrome.
false
A person who gains unauthorized access to networks in order to steal and corrupt information and data is called a
hacker
Juan attempts to gain unauthorized access to networks. Juan would be considered a
hacker
Hacking computer systems for politically or socially motivated purposes is called
hacktivism
The right to personal privacy regarding the storing, distributing, and displaying information concerning oneself via the Internet is called
internet privacy
A cybercriminal uses spyware to record all actions typed on a keyboard. This type of spyware is called a
keystroke logger
A virus written in a macro language and placed within a document or spreadsheet is called a
macro virus
Typically computer viruses must be
opened and run to attack and do damage to a digital device
Stored on a user's hard drive, cookies that collect information about user preferences, password and username information, IP address, and data on web-surfing behavior are referred to as
persistent cookies
Creating a fake webpage to trick victims into divulging personal information is a type of phishing known as
pharming
To delete cookies in Safari, click
preferences
Malware that encrypts a computer's data, forcing the victim to purchase a decryption code, is called
ransomware
Initially, the U.S. Computer Emergency Readiness Team determined that Meltdown and Spectre vulnerabilities would necessitate replacing the impacted chips, but in January 2018 Google announced that it develope
retpoline a strategy to mitigate the meltdown and spectre vulnerabilities
A type of malware that is triggered each time you boot your computer is called a
rootkit
Wyatt is a hacker with little programming expertise who uses programs that others have written in an attempt to access networks. Wyatt is a(n)
script kiddie
Stored in temporary memory, _____ cookies are used to analyze and measure traffic on a web page
session
After opening the Settings and more menu in Edge (as in the image) where would you click to adjust cookies?
settings
Ted installs computer software designed to prevent spam messages from entering his e-mail inbox. This type of software is called a
spam filter
Most e-mail applications, such as Gmail and Outlook, provide robust
spam filters to help block unsolicited e-mail messages. Unfortunately, some spam always seems to get through.
Software that illicitly collects information about your Internet surfing habits and behaviors is called
spyware
Mary uses computers and the internet to launch attacks against computer systems for political or ideological reasons. Mary is considered a cyber
terrorist
The main governmental organization that oversees Internet privacy in the United States is the Federal
trade commissions
Often accompanying downloaded apps, a program that appear to be legitimate, but executes an unwanted activity when activated, is called a(n)
trojan
A program that appears legitimate, but executes an unwanted activity when activated is called a
trojan horse virus
Signs your system might have been hacked include fake antivirus messages and unwanted browser toolbars.
true
One of the risks with cookies is
websites using cookies can collect your information and sell it to third parties
Computer experts who attempt to hack into a network to ensure that it is protected against intrusions are called
white hat hackers
Safety-shield employs computer experts who test the security measures of an organization's information systems to ensure they are protected against intrusions. These Safety-shield employees are called
white hat hackers
A person who harms or harasses via information technology and networks in a repeated and deliberate manner is called a:
cyberbully
Harming or harassing a person or group of people via information technology and networks in a repeated and deliberate manner is called
cyberbullying
A crime in which a computer is the object of the crime or is used to commit a criminal offense is called
cybercrime
A virus written in a specific language and placed within a document or spreadsheet is called a
macro virus
The illegitimate use of an e-mail message that is sent to collect personal information and appears to be from an established organization such as a bank, financial institution, or insurance company is called
phishing
DeSean received an unsolicited e-mail message from an unknown sender. This e-mail was
spam
A destructive program that replicates itself throughout a single computer or across a network is called a
worm
Select three true statements regarding persistent cookies.
Collect information about the Internet protocol (IP) Address. Collect information about user preferences. Collect password and username information
Ways to catch a computer virus
Downloading files from questionable Internet sites Finding a thumb drive and then using it in your laptop
Initially, the United States Computer Emergency Readiness Team (US-CERT) determined that two vulnerabilities would necessitate replacing a significant number of Intel and AMD computer processors. Which of the following two are these vulnerabilities?
Meltdown Spectre
Digital identity
Online search activities Purchasing behavior Social media postings
Ways to catch a computer virus?
Opening suspicious or infected e-mail messages. Visiting questionable websites.
When you open the options tab in Firefox, where would you click to adjust cookie settings?
Privacy & Security
Which of the following are online nuisances?
Spam Spoofing Spyware
Select three privacy risks associated with cookies.
Websites can track your surfing behavior and create a profile. Websites using cookies can collect your information and sell it to third parties. Corporate and government entities can track your web behavior.
Internet privacy
Who has access to data and information How data and information is used Techniques and technologies used to protect sensitive data and information
What type of hacker breaks into computer systems with the intent of causing damage or stealing data?
black hat hacker
Rachel notices that her Facebook account displays advertisements based on her personal profile and browsing history. This type of online nuisance is called
adware
You can change your Firefox settings to allow you to do which three of the following?
approve cookies storage requests. deny cookie storage requests. delete stored cookies automatically when you start Firefox.
Receiving spam e-mails and bounced back e-mail is an indication of your digital device is being impacted by an
online nuisance
Software programs that hide in the operating system and allow for the installation of hidden files are called
rootkit
What type of cookie is stored in temporary memory and is lost when the web browser is closed?
session
Unsolicited e-mail is
spam
Spam filters search for spam by watching for keywords and by monitoring suspicious
word pattern and frequencies
Which three of the following you should consider in the settings area of each browser?
Blocking or customizing your cookie settings Deleting cookies Decide from which sites you want to allow cookies
After you have clicked the Privacy tab in Safari, which of the following are ways to efficiently remove cookies and stored data?
Click Remove All Website Data, or click Details then select one or more websites, then click Remove.
According to US-CERT, if you receive a phishing message, which of the following methods should you use to report the issue?
In Outlook, you can create a new message and drag and drop the phishing e-mail into the new message. Send it to [email protected]. Contact the via the phone number listed on the US-CERT site.
According to the U.S. Copyright Office, a copyright is a form of protection provided by the laws of the United States for "original works of authorship," including which three of the following?
Music Literary works Pictures
Safari accepts cookies and website data from which of the following?
Only from websites you visit
Put the following steps of a virus infection in the correct order.
The virus arrives vie email attachment, file download, or by visiting an infected site An action such as running or opening the file triggers the virus The payload is activated and the virus starts its destructive actions
keystroke-logging trojan
When activated, saves all keystrokes for subsequent transmission to virus creator.
An attack on a network that is designed to interrupt or stop network traffic by flooding it with too many requests is called a distributed
denial of service attack (DoS)
A category of cyberterrorism that focuses on hacking computer systems for politically or socially motivated purposes is
hacktivist
International laws on_________ privacy vary greatly. It is very difficult to get nations across the globe to agree on standardized Internet privacy laws. Due to the lack of normalized laws it is important to use discretion on the Internet when traveling or living abroad.
internet
A type of phishing that seeks to obtain personal information through malicious software that is inserted on victims' computers and directs them to a fake webpage is called
pharming
Which of the following are among a few U.S. Internet privacy laws/rules of importance according to the Federal Trade Commission (FTC)?
COPPA the Red Flags Rule
Put the following steps in the correct order for adjusting cookie settings.
Choose safari Click preferences Click privacy Change cookie settings
You need to adjust cookie and data permission settings in Google Chrome. Put the following steps in the correct order for adjusting cookie and site data permission settings in Google Chrome.
Click the Chrome menu on the browser toolbar then select settings Click show advances settings. In the privacy section, click the content settings button In the cookies section change the desired cookies settings
In the Settings area of Google Chrome, where would you click first to adjust cookie and site data permissions?
Open the Advanced menu
Copyright protection extends to things like images, music, and literary works. Copyright protection does not extend to which three of the following?
Processes Procedures Systems
first-party cookie
Small text file of information created by a website you visit that keep track of your personal preferences and the current web browsing session
web cookie
Small text file of information created by websites you visit that your web browser stores on your hard disk:
Illegitimate e-mail messages, sent to collect personal information, and that appear to be from an established organization such as a bank, or insurance company is called
phishing
Many cyber attacks are transmitted via email. Select 3 common forms of malware that are commonly sent by email
phishing ransomware keystroke logging Trojan
Specialized hardware or software that capture packets transmitted over a network are called packet
sniffers
Computer software that is designed to prevent spam messages from entering into a user's e-mail inbox is called a
spam filter
The European Union's (EU) European Commission data Protection Directive states that
under EU law, personal data can only be gathered legally under strict conditions.
A destructive program that replicates itself throughout a single computer or across a network is called a __.
worm
A group of compromised computers controlled by a hacker is called a
botnet
A black hat hacker breaks into computer systems with the intent of
causing damage or stealing data
Which three of the following may be indications that your system has been hacked?
Redirected Internet searches Fake e-mails or social media messages in your account Unwanted browser toolbars
third-party cookie
Small text file of information created by a website other than the one you are currently visiting and are used to track your surfing habits and are considered an invasion of privacy
There are a variety of cookie settings that can be adjusted in Google Chrome including which 3 of the following?
blocking/allowing cookies by default. deleting cookies. making exceptions for cookies from specific websites or domains.
Your computer has been attacked and overtaken by a hacker. The hacker has control over your computer and can now use it to launch attacks on other computers and systems. Your computer is known as a
zombie
Which two of the following can help prevent a virus infection?
Adjust your web browser's security settings to allow browsing only on trusted sites. Never bypass your browser's built-in security features.
Ways to avoid a computer virus
Adjust your web browser's security settings to allow browsing only on trusted sites. Surf the web and download content safely.