Web-Based Criminal Activity and Malware

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Questions and Answers

Which of the following is a potential threat associated with computer crimes?

Data loss

Financial losses (correct)

Increased internet speed

Enhanced privacy

Web-based criminal activity exclusively involves theft of personal information.

False

What kind of terrorism is mentioned as changing the face of traditional terrorist actions?

Modern terrorism using technology

Computer crimes include threats to personal security such as ______.

identity theft Signup and view all the answers

Match the following terms with their related activities:

Eco-terrorism = Interference with lawful use of computers Malware = Destructive software like viruses and worms Cyber vandalism = Intentional damage to digital property ID fraud = The act of stealing someone's identity for profit Signup and view all the answers

Which type of crime is characterized by unwanted and repetitive electronic messages?

Spam Signup and view all the answers

Industrial espionage is a practice that only occurs in the financial sector.

False Signup and view all the answers

One of the six classifications of motive for computer intruders is ______.

financial gain Signup and view all the answers

What is primarily targeted by worms in the context of cyber attacks?

Servers Signup and view all the answers

Cyberbullying is an example of web-based criminal activity.

True Signup and view all the answers

What era of viruses primarily targeted DOS machines?

Floppy Era Signup and view all the answers

The __________ is an attack that attempts to overwhelm a server's resources.

Denial of Service (DoS) Signup and view all the answers

Match the following crimes with their descriptions:

Extortion = Threatening communications to obtain money or favors Auction fraud = Deceptive practices in online auctions Child pornography = Illegal dissemination of exploitative content Money laundering = Concealing the origins of illegally obtained money Signup and view all the answers

Which type of attack uses compromised computers as an army?

DDoS attack Signup and view all the answers

Emails containing unsolicited advertisements represent spam.

True Signup and view all the answers

What is one of the main characteristics of viruses from the Internet Era?

Sophisticated behavior targeting vulnerable systems Signup and view all the answers

Which of the following describes ransomware?

A malware program that makes digital resources inaccessible for extortion Signup and view all the answers

Less educated users are generally less vulnerable to ransomware attacks.

False Signup and view all the answers

What was the ransom amount demanded by the PC Cyborg virus?

$378 Signup and view all the answers

Social engineering techniques, such as shoulder surfing and dumpster diving, are ways to steal __________ information.

proprietary Signup and view all the answers

Match the following types of information theft with their descriptions:

Insiders = Theft by individuals within the organization Social Engineering = Manipulation techniques to exploit human psychology Theft of Equipment = Stealing hardware to gain access to data Malware = Software designed to harm or exploit devices Signup and view all the answers

Which of the following is NOT a method of proprietary information theft?

Network encryption Signup and view all the answers

Political espionage involves the monitoring of a nation’s internal communications by foreign governments.

True Signup and view all the answers

Name one group that is estimated to have intelligence operations targeting the U.S.

Israeli intelligence Signup and view all the answers

What is the primary goal of cyber terrorism?

To disrupt social, physical, or political infrastructure Signup and view all the answers

Child pornography is legal in some states in the U.S.

False Signup and view all the answers

Name two reasons why individuals may possess child pornography.

Pedophilia or curiosity-seeking. Signup and view all the answers

Online predators often use ____________ to identify potential victims.

chat rooms Signup and view all the answers

What strategy has law enforcement used to combat online child exploitation?

Conducting sting operations Signup and view all the answers

Match the following reasons for possession of child pornography with the correct category:

Pedophilia = Sexual desire for prepubescent children Curiosity-seeking = Desire to explore sexual content Criminal opportunists = Profit from distribution Sexual miscreants = Desire for new and different sexual stimuli Signup and view all the answers

Cyber terrorism primarily targets private companies rather than governmental systems.

False Signup and view all the answers

The use of ___________ and worms is common in cyber terrorism.

viruses Signup and view all the answers

What is the Salami technique primarily used for?

Stealing small amounts from numerous accounts Signup and view all the answers

IP Spoofing involves mimicking a third party to gain unauthorized access to funds.

True Signup and view all the answers

What is insider trading?

Using confidential information for stock purchases or sales. Signup and view all the answers

The practice of disguising the origins of illegally obtained money is known as __________.

money laundering Signup and view all the answers

Which of the following is an example of a fraudulent instrument?

Forgery Signup and view all the answers

Match the following neo-traditional crime terms with their definitions:

Data Diddling = Manipulating data to commit fraud e-Fencing = Selling stolen goods online Insider trading = Trading based on non-public information Salami technique = Stealing small amounts from multiple sources Signup and view all the answers

Securities fraud primarily relies on accessing public stock information.

False Signup and view all the answers

What is the role of technology in fraudulent instruments?

To facilitate counterfeiting and forgery. Signup and view all the answers

Which of the following is a form of online auction fraud?

Nondelivery of goods Signup and view all the answers

Internet auction fraud primarily affects individuals of a specific gender and social class.

False Signup and view all the answers

What technique involves the unauthorized charging of consumers via monthly telecommunication fees?

Web-Cramming Signup and view all the answers

In online credit card fraud, _______ involves stealing information from cards via devices installed at ATMs.

skimming Signup and view all the answers

Match the following types of online fraud with their descriptions:

Shill bidding = Submissions of fake bids to inflate auction prices Fee-stacking = Addition of hidden charges in transactions RFID fraud = Theft of information from contactless payment devices ISP Jacking = Redirecting users to illegitimate internet servers Signup and view all the answers

Which of the following is a form of web-based criminal activity?

Malware infections Signup and view all the answers

Identity theft is an example of financial loss associated with computer crimes.

True Signup and view all the answers

Name one emerging trend in web-based crime.

Cyber terrorism Signup and view all the answers

One potential threat to public safety from computer crimes is ______.

cyber terrorism Signup and view all the answers

Match the following types of online crime with their descriptions:

Malware = Software designed to disrupt or damage computers Spam = Unsolicited electronic messages Identity theft = Stealing personal information to impersonate someone Cyber vandalism = Destruction or defacement of online property Signup and view all the answers

Which classification of motive does an individual committing industrial espionage primarily fall under?

Financial gain Signup and view all the answers

Industrial espionage is exclusive to the technology sector.

False Signup and view all the answers

What is one method used in cyber terrorism?

Distributed Denial of Service (DDoS) attacks Signup and view all the answers

Which stage of money laundering involves the return of illicit funds to the legitimate economy?

Integration Signup and view all the answers

Frozing accounts is an effective method for combating money laundering.

True Signup and view all the answers

What is the term used for using networks to obscure the origins of illicit funds during money laundering?

Layering Signup and view all the answers

The process of using technical expertise in cyber crime is decreasingly __________.

important Signup and view all the answers

Match the stages of money laundering with their descriptions:

Placement = Point of entry of illicit funds Layering = Using networks to obscure origins of funds Integration = Return of funds to legitimate economy Frozing = Temporarily preventing access to funds Signup and view all the answers

What is a significant challenge in enforcing the Internet Gambling Prohibition & Enforcement Act of 2006?

Lack of public, international cooperation Signup and view all the answers

Cyberbullying is illegal under federal law in the United States.

False Signup and view all the answers

What term refers to the willful, malicious, and repeated harassment of an individual using electronic means?

Cyberstalking Signup and view all the answers

Online pharmacies are used to make legitimate and ______ purchases privately.

illegitimate Signup and view all the answers

Match the following neo-traditional crime terms with their descriptions:

Cyberstalking = Repeated electronic harassment causing fear of harm Cyberbullying = Aggressive acts using electronic contacts against a victim Online Gambling = A form of internet activity with potential billions in profits Online Pharmacies = Platforms for purchasing controlled substances online Signup and view all the answers

Which of the following is a characteristic of online gambling?

Can be accessed by minors Signup and view all the answers

Cyberharassment is defined as an act focusing on the fear caused by the harassment.

False Signup and view all the answers

What act involves using electronic forms of contact aggressively and repeatedly against someone who cannot easily defend themselves?

Cyberbullying Signup and view all the answers

Which of the following describes the use of the Salami technique?

Stealing small amounts from many accounts to avoid detection. Signup and view all the answers

IP Spoofing is a method used to gain unauthorized access to funds by mimicking a legitimate third party.

True Signup and view all the answers

What is the primary purpose of money laundering?

To conceal the identity, source, and destination of illegally obtained income. Signup and view all the answers

Fraudulent instruments include __________ and forgery through technological means.

counterfeiting Signup and view all the answers

Match the following neo-traditional crimes with their definitions:

e-Fencing = Sale of stolen goods through technological means Insider trading = Using confidential information for personal gain Data Diddling = Fraud via data manipulation Securities Fraud = Buying stock based on false information Signup and view all the answers

Which of the following is an example of a method used in securities fraud?

Purchasing stock without knowledge based on false news. Signup and view all the answers

The practice of e-Fencing involves buying stolen goods without using technology.

False Signup and view all the answers

What is the main tactic involved in the practice of insider trading?

Using confidential information for making stock trades. Signup and view all the answers

Study Notes

Web-Based Criminal Activity

Computer crimes include financial losses, threats to personal security, industrial espionage, international security, and public safety.
Online crime can involve interference with lawful use of computers, theft of information and copyright infringement, dissemination of contraband or offensive materials, and fraudulent activities.

Malware: Viruses

Viruses have evolved through different phases: Classical Era, Floppy Era, Macro Era, and Internet Era.
Internet Era viruses are highly sophisticated and seek out vulnerable systems.

Malware: Worms, DoS, and Botnets

Worms are commonly used to create DoS attacks.
DoS and DDoS (Distributed Denial of Service) attacks aim to overload servers.
Botnets utilize compromised computers to form an army used for theft, extortion, and DDoS attacks.

Malware: Spam

Spam abuses electronic messaging systems and consumes vast resources.

Malware: Ransomware

Ransomware encrypts digital resources, making them inaccessible until ransom is paid.
Successful ransomware attacks depend on user education levels and software sophistication.

Theft of Information, Data Manipulation, and Web Encroachment

Proprietary information theft can occur through insiders, social engineering, equipment theft, and malware.
Trade secrets and copyrights are valuable forms of intellectual property that can be stolen by employees, competitors, and governments.

Cyber Terrorism

Cyber Terrorism involves politically or religiously motivated attacks targeting data compilations, computer programs, and information systems to disrupt services or acquire information.
Cyber terrorists employ various methods, including viruses and worms, against government institutions.

Neo-Traditional Crime

Child pornography is difficult to define and prosecute due to First Amendment issues, but it is illegal in all states.
Child enticement/exploitation often involves online predators using chat rooms to identify vulnerable victims.
Data Diddling is a method of fraud involving data manipulation, often rerouting funds from multiple accounts.
Salami technique involves stealing tiny amounts of money from millions of accounts to avoid detection.
IP Spoofing manipulates data packets to mimic third-party access and gain funds.

Neo-Traditional Crime

Securities Fraud and Stock Manipulation take advantage of instant access to real-time stock information, leading to day-trading with limited company knowledge.
Insider trading involves individuals with confidential information using it for personal financial gain.

Neo-Traditional Crime

e-Fencing utilizes technology for selling stolen goods.
Fraudulent Instruments include counterfeit and forged materials created using technology.

Ancillary Crimes

Money Laundering involves deliberate financial transactions to conceal the origins and destination of income.
Money laundering plays a crucial role in enabling organized crime.

Web-Based Criminal Activity

Computer crimes include threats to personal security, international security, public safety, financial losses, and industrial espionage.
Computer crimes also include interference with lawful use of computers, such as DOS attacks, malware use, and cyber vandalism.
Online crime includes theft of information and copyright infringement, such as industrial espionage.

Neo-Traditional Crime

Online pharmacies are used to make legitimate and illegitimate purchases of steroids, amphetamines, and painkillers.
Convenience and privacy contribute to the popularity of online pharmacies.
Online Gambling is easy to access and conduct, which can lead to problematic gambling by minors.
The Internet Gambling Prohibition & Enforcement Act of 2006 makes online gambling illegal, but it is difficult to enforce due to lack of public and international cooperation.
Cyberstalking is stalking that is conducted via electronic communication.
Cyberharassment focuses on the actual harm suffered by a victim, including the defacement of character.
Cyberbullying is an aggressive, intentional act carried out by a group or individual, using electronic forms of contact, repeatedly and over time against a victim who cannot easily defend himself or herself.
Cyberbullying is illegal only in some states, not under Federal law.
Online fraud includes intentional deception, misrepresentation, or falsehood.
Online auction fraud includes nondelivery of goods, misrepresentation of the condition of an item, hidden charges, and shill bidding.
Online credit card fraud include skimming and RFID.
Skimming is installing devices, such as those at ATMs, to steal information from cards.
RFID involves taking information from "wave and pay" devices.
Web-cramming is the unauthorized charging of consumers via monthly telecommunication fees.
ISP Jacking is disconnecting individual users from their selected Internet service providers and redirecting them to illegitimate servers.
Data Diddling is any method of fraud via data manipulation, most commonly used to redirect or reroute data representing monies or economic exchanges.
The Salami technique is stealing a fraction of a cent from millions of accounts to go undetected.
IP Spoofing is manipulating data packets between computers to mimic a third party and falsely gain access to funds.
Individuals are vulnerable to dissemination of false information, which can be used to trick individuals in purchasing stock at inflated prices.
Insider trading occurs when individuals with access to confidential information unavailable to the public use it to make stock purchases or sales for personal gain.
E-Fencing is the sale of stolen goods through technological means.
Fraudulent instruments, such as counterfeiting and forgery, can be conducted through technological means.

Ancillary Crimes

Money laundering is a practice that involves deliberate financial transactions to conceal the identity, source, and/or destination of income.
Money laundering commonly assists organized crime.
The process of money laundering involves placement, layering, and integration.
Placement is the point of entry of illicit funds.
Layering involves using networks to obscure the origins of funds.
Integration is the return of funds to the legitimate economy.
Combating money laundering can be accomplished by freezing or forfeiting funds, and holding internet service providers and financial institutions accountable for inadequate security measures.

Conclusions

Technology both enhances and threatens modern society.
Computer crime is increasing due to the rise of computers acting as storage warehouses, increasing connectivity and interdependence, decreasing importance of technical expertise, increasing sophistication of threat groups, and government apathy.

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Description

Explore the nuances of web-based criminal activities, including computer crimes that threaten personal security and public safety. Learn about different types of malware such as viruses, worms, and ransomware, along with their impacts on systems and networks. Test your knowledge of online threats and defensive measures.