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Chapter 5
AIS Chapter 5 - Computer Fraud
38
Accounting
Undergraduate 4
09/30/2013

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Term
Sabotage
Definition
the deliberate destruction or harm to a system
Term
Fraud
Definition

deliberate deception, trickery, or cheating intended to gain an advantage. Legally, for an act to be fraudulent there must be:

  1. A fasle statement, representation, or disclosure
  2. A material fact, which is something that induces a person to act
  3. an intent to deceive
  4. A justifiable reliance; person relies on the misrepresentation to take an action
  5. An injury or loss suffered by the victim 
Term
Internet Cookie
Definition
data a web site stores on your computer to identify the web site to your computer so that you do not have to log on each time you visit the site
Term
White-collar Criminals
Definition
a term often used to refer to a fraud perpetrator
Term
Three types of occupational fraud
Definition

1) misappropriation of Assets

2) fraudulent financial reporting

3) corruption

Term

Misappropriation of Assets

 

(significant contributing factors)

Definition
the theft of company assets. the most significant contributing factor in most misappropriations is the absence of internal controls and/or the failure to enfore existing internal controls
Term
Fraudulent Financial Reporting
Definition

intentional or reckless conduct, whether by act or omission, that results in materially misleading financial statements

 

  • the company is the direct beneficiary
  • the perpetrators are typically indirect beneficiaries
Term
SAS No. 99: The Auditor's Responsibility or Detect Fraud
Definition

-SAS No. 82, adopted in 1997

-changed to SAS No. 99 and became effective Dec. 2002

-requires auditors to:

  • understand fraud
  • discuss the risks of material fraudulent misstatements
  • obtain information
  • identify, assess, and respond to risks
  • evaluate the results of their audit tests
  • document and communicate findings
  • incorporate a technology focus
Term
Embezzlement
Definition

- also known as "peculation"

- embezzlement is a specific type of fraud

- refers to a type of financial fraud that has been committed with respect to "funds that have been entrusted to one for care or management".

Term
Fraudulent disbursement
Definition
facilitating embezzlement of funds through devices, such as fake invoices or forged checks
Term
Skimming
Definition
stealing cash before it enters an organization's books
Term
Cash Larceny
Definition
stealing cash after it has been recorded in the organization's books
Term
Common approaches to "cooking the books"
Definition
  • recording fictitious revenues
  • recording revenues prematurely
  • recording expenses in later periods
  • overstating inventories or fixed assets
  • concealing losses and liabilites 
Term
The Fraud Triangle
Definition
three conditions are present when fraud occurs: a pressure, an opportunity, and a rationalization
Term

A Pressure

(types of pressures)

Definition

a person's incentive or motivation for committing fraud:

  • Financial pressures
  • emotional pressures
  • lifestyle pressures 
Term
Opportunity
Definition

the condition or situation that allows a person or organization to do three things:

  1. Commit the fraud
  2. Conceal the fraud
  3. Convert the theft or misrepresentation to personal gain 
Term

Rationalization

 

Definition
allows perpetrators to justify their illegal behavior
Term
In general, who commits fraud and how do fraudsters differ from other criminals and the general population?
Definition
Most fraudsters have no previous criminal record and are perceived as honest, valued, and respected members of their communities. Unlike violent criminals, fraudsters and the general population have very similar personality types.
Term
Four actions to reduce the possibility of fraudulent financial reporting, recommended by the Treadway Commission
Definition
  1. establish an organization environment that contributes to the integrity of the financial reporting process
  2. identify and understand the factors that lead to fraudulent financial reporting
  3. assess the risk of fraudulent financial reporting withing the company
  4. design and implement internal controls to provide reasonable assurance that fraudulent financial reporting is prevented
Term
Input Fraud
Definition
the simplest and most common way to commit a computer fraud is to alter to falsify computer input
Term
Processor Fraud
Definition
unauthorized system use, including the theft of computer time and services
Term
Computer Instructions Fraud
Definition
includes tampering with company software, copying software illegally, using software in an unauthorized manner, and developing software to carry out an unauthorized activity
Term
Computer Fraud and Abuse Act
Definition

- passed in 1984

- governs cases with compelling federal interest, where computers of the federal government or certain financial institutions are involved, where the crime itself is interstate or foreign in nature

- amended by the Patriot Act and the Identity Theft Enforcement and Restitution Act

Term
Data Fraud
Definition
illegally using, copying, browsing, searching, or harming company data constitutes data fraud
Term
Output Fraud
Definition
stealing, copying, or misusing displayed or printed output, which has usually not been properly safeguarded
Term

Which of the following is a fraud in which later payments on account are used to pay off earlier payments that were stolen?

a) lapping

b) kiting

c) Ponzi scheme

d) salami technique 

Definition
c) lapping
Term
Lapping
Definition
the use of new payments received to pay off earlier payments that were stolen
Term
Kiting
Definition
cash is created using the lag between the time a check is deposited and the time it clears the bank
Term

Which type of fraud is associated with 50% of all auditor lawsuits?

a) kiting

b) fraudulent financial reporting

c) Ponzi schemes

d) lapping 

Definition

b) fraudulent financial reporting 

Term

Which of the following statements if FALSE?

a) the psychological profiles of white-collar criminals differ from those of violent ciminals

b) the psychological profiles of white-collar criminals are significantly different from those of the general public

c) There is little to no difference between computer fraud perpetrators and other types of white-collar criminals

d) Computer fraud perpetrators often do not view themselves as criminals

Definition

b) the psychological profiles of white-collar criminals are significantly different from those of the general public

 

FALSE

Term

Which of the following conditions is/are usually necessary for a fraud to occur? (select all correct answers)

 

a) pressure

b) opportunity

c) explanation

d) rationalization 

Definition
(a,b,d) Pressure, Opportunity, Rationalization
Term

Which of the following is NOT an example of computer fraud?

 

a) theft of money by altering computer records

b) obtaining information illegally using a computer

c) failure to perform preventitive maintencance on a computer

d) unauthorized modification of a software program 

Definition
c) failure to perform preventitive maintencance on a computer
Term

Which of the following causes the majority of computer security problems?

 

a) human errors

b) software errors

c) natural disasters

d) power outages 

Definition
a) human error
Term

Which of the following is NOT one of the responsibilities of auditors in detecting fraud according to SAS No. 99?

 

a) evaluate the results of their audit tests

b) incorporate a technology focus

c) discuss the risks of material fraudulent misstatements

d) catch the perpetrators in the act of committing the fraud 

Definition

d) catch the perpetrators in the act of committing the fraud 

Term

Which of the following control procedures is most likely to deter lapping?

 

a) encryption

b) continual update of the access control matrix

c) background check on employees

d) periodic rotation of duties 

Definition
d) periodic rotation of duties
Term

Which of the following is the most important, basic, and effective control to deter fraud?

 

a) enforced vacations

b) logical access control

c) segregation of duties

d) virus protection controls 

Definition
c) segregation of duties
Term

Once fraud has occurred, which of the following will reduce fraud losses? (Select all correct answers)

 

a) insurance

b) regular backup or data and programs

c) contingency plan

d) segregation of duties 

Definition
(a,b,c) insurance, regular backups, contingency plan
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