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ITEC85A - Information Assurance And Security 1 > Lecture 2B > Flashcards

Lecture 2B Flashcards

1
Q

?

is “the ownership of ideas and control over the tangible or virtual representation of those ideas”

Compromises to Intellectual property

A

Intellectual property

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2
Q

?, ??, ???, ????

(4) Many organizations are in business to create intellectual property

Compromises to Intellectual property

A
  • trade secrets
  • copyrights
  • trademarks
  • patents
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3
Q

Most common IP breaches involve ?

Compromises to Intellectual property

A

software piracy

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4
Q

?, ??

(2) Watchdog organizations investigate:

Compromises to Intellectual property

A
  • Software & Information Industry Association (SIIA)
  • Business Software Alliance (BSA)
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5
Q

Enforcement of ? has been attempted with technical security mechanisms

Compromises to Intellectual property

A

copyright

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6
Q

?

??, or acts of God are dangerous because they are unexpected and can occur with very little warning

Compromises to Intellectual property

A
  • Forces of nature
  • Force majeure
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7
Q

?

Can disrupt not only the lives of individuals, but also the storage, transmission, and use of information

Compromises to Intellectual property

A

Forces of nature

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8
Q

?

Include fire, flood, earthquake, and lightning as well as volcanic eruption and insect infestation

Compromises to Intellectual property

A

Forces of nature

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9
Q

?

Since it is not possible to avoid many of these threats, management must implement controls to limit damage and also prepare contingency plans for continued operations

Compromises to Intellectual property

A

Forces of nature

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10
Q

?

occur when a manufacturer distributes to users equipment containing flaws

Compromises to Intellectual property

A

Technical hardware failures or errors

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11
Q

?

These defects can cause the system to perform outside of expected parameters, resulting in unreliable service or lack of availability

Compromises to Intellectual property

A

Technical hardware failures or errors

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12
Q

Some errors are ?, in that they result in the unrecoverable loss of the equipment

Technical hardware failures or errors

Compromises to Intellectual property

A

terminal

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13
Q

Some errors are ?, in that they only periodically manifest
themselves, resulting in faults that are not easily repeated

Technical hardware failures or errors

Compromises to Intellectual property

A

intermittent

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14
Q

This category of threats comes from purchasing software with ?

Technical hardware failures or errors

Compromises to Intellectual property

A

unrevealed faults

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15
Q

Large quantities of computer code are written, debugged, published, and sold only to determine that not all ? were resolved

Technical hardware failures or errors

Compromises to Intellectual property

A

bugs

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16
Q

Sometimes, unique combinations of certain software and hardware reveal ?

Technical hardware failures or errors

Compromises to Intellectual property

A

new bugs

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17
Q

Sometimes, these items aren’t errors, but are ? left by programmers for honest or dishonest reasons

Technical hardware failures or errors

Compromises to Intellectual property

A

purposeful shortcuts

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18
Q

?

When the infrastructure becomes antiquated or outdated, it leads to unreliable and untrustworthy systems

Compromises to Intellectual property

A

Technological Obsolescence

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19
Q

Management must recognize that when technology becomes outdated, there is a risk of ? integrity to threats and attacks

Compromises to Intellectual property

A

loss of data

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20
Q

Ideally, ? by management should prevent the risks from technology obsolesce, but when obsolescence is identified, management must take action

Compromises to Intellectual property

A

proper planning

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21
Q

An ? is the deliberate act that exploits vulnerability

Compromises to Intellectual property

A

attack

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22
Q

It is accomplished by a ? to damage or steal an organization’s information
or physical asset

Compromises to Intellectual property

A

threat-agent

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23
Q

An ? is a technique to compromise a system

Compromises to Intellectual property

A

exploit

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24
Q

A ? is an identified weakness of a controlled system whose controls are not present or are no longer effective

Compromises to Intellectual property

A

vulnerability

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25
Q

An ? is then the use of an exploit to achieve the compromise of a controlled system

Compromises to Intellectual property

A

attack

26
Q

This kind of attack includes the execution of ?, ??, ???, and ???? with the intent to destroy or steal information

Compromises to Intellectual property

A
  • viruses
  • worms
  • Trojan horses
  • active web scripts
27
Q

The state of the art in attacking systems in 2002 is the ? using up to six attack vectors to exploit a variety of vulnerabilities in commonly found information system devices

Compromises to Intellectual property

A

multi-vector worm

28
Q

The state of the art in attacking systems in 2002 is the ? using up to six attack vectors to exploit a variety of vulnerabilities in commonly found information system devices

Compromises to Intellectual property

A

multi-vector worm

29
Q

(23) Attack descriptions

Compromises to Intellectual property

A
  1. IP Scan Attack
  2. Web Browsing
  3. Virus
  4. Unprotected Shares
  5. Mass Mail
  6. Simple Network Management Protocol
  7. Hoaxes
  8. Back Doors
  9. Password Crack
  10. Brute Force
  11. Dictionary
  12. Denial-of-service (DoS)
  13. Distributed Denial-of-service (DDoS)
  14. Spoofing
  15. Man-in-the-Middle
  16. Spam
  17. Mail-bombing
  18. Sniffers
  19. Social Engineering
  20. Brick Attack
  21. Buffer Overflow
  22. Ping of Death Attacks
  23. Timing Attack
30
Q

Compromised system scans random or local range of IP addresses and targets any of several vulnerabilities known to hackers or left over from previous exploits

Compromises to Intellectual property

A

IP Scan and Attack

31
Q

If the infected system has write access to any Web pages, it makes all Web content files infectious, so that users who browse to those pages become infected

Compromises to Intellectual property

A

Web Browsing

32
Q

Each infected machine infects certain common executable or script files on all computers to which it can write with virus code that can cause infection

Compromises to Intellectual property

A

Virus

33
Q

using file shares to copy viral component to all reachable locations

Compromises to Intellectual property

A

Unprotected Shares

34
Q

sending e-mail infections to addresses found in address book

Compromises to Intellectual property

A

Mass Mail

35
Q

SNMP vulnerabilities used to compromise and infect

Compromises to Intellectual property

A

Simple Network Management Protocol

36
Q

A more devious approach to attacking computer systems is the transmission of a virus hoax, with a real virus attached

Compromises to Intellectual property

A

Hoaxes

37
Q

Using a known or previously unknown and newly discovered access mechanism, an attacker can gain access to a system or network resource

Compromises to Intellectual property

A

Back Doors

38
Q

Attempting to reverse calculate a password

Compromises to Intellectual property

A

Password Crack

39
Q

The application of computing and network resources to try every possible combination of options of a password

Compromises to Intellectual property

A

Brute Force

40
Q

The dictionary password attack narrows the field by selecting specific accounts to attack and uses a list of commonly used passwords (the dictionary) to guide guesses

Compromises to Intellectual property

A

Dictionary

41
Q

attacker sends a large number of connection or information requests to a target

Compromises to Intellectual property

A

Denial-of-service (DoS)

42
Q

so many requests are made that the target system cannot handle them successfully along with other, legitimate requests for service

Compromises to Intellectual property

A

Denial-of-service (DoS)

43
Q

may result in a system crash, or merely an inability to perform ordinary functions

Compromises to Intellectual property

A

Denial-of-service (DoS)

44
Q

an attack in which a coordinated stream of requests is launched against a target from many locations at the same time

Compromises to Intellectual property

A

Distributed Denial-of-service (DoS)

45
Q

technique used to gain unauthorized access whereby the intruder sends messages to a computer with an IP address indicating that the message is coming from a trusted host

Compromises to Intellectual property

A

Spoofing

46
Q

an attacker sniffs packets from the network, modifies them, and inserts them back into the network

Compromises to Intellectual property

A

Man-in-the-Middle

47
Q

unsolicited commercial e-mail - while many consider spam a nuisance rather than an attack, it is emerging as a vector for some attacks

Compromises to Intellectual property

A

Spam

48
Q

another form of e-mail attack that is also a DoS, in which an attacker routes large quantities of e-mail to the target

Compromises to Intellectual property

A

Mail-bombing

49
Q

a program and/or device that can monitor data traveling over a network

Compromises to Intellectual property

A

Sniffers

50
Q

can be used both for legitimate network management functions and for stealing information from a network

Compromises to Intellectual property

A

Sniffers

51
Q

within the context of information security, the process of using social skills to convince people to reveal access credentials or other valuable information to the attacker

Compromises to Intellectual property

A

Social Engineering

52
Q

“? are the weakest link. You can have the best technology; firewalls, intrusion-detection systems, biometric devices … and somebody can call an unsuspecting employee. That’s all she wrote, baby. They got everything.”

Compromises to Intellectual property

A

People

53
Q

the best configured firewall in the world can’t stand up to a well placed brick

Compromises to Intellectual property

A

Brick attack

54
Q

application error occurs when more data is sent to a buffer than it can handle

Compromises to Intellectual property

A

Buffer Overflow

55
Q

when the buffer overflows, the attacker can make the target system execute instructions, or the attacker can take advantage of some other unintended consequence of the failure

Compromises to Intellectual property

A

Buffer Overflow

56
Q

Usually the attacker fill the overflow buffer with executable program code to elevate the attacker’s permission to that of an administrator

Compromises to Intellectual property

A

Buffer Overflow

57
Q

A type of DoS attack. Attacker creates an ICMP packet that is larger than the maximum allowed 65,535 bytes

Compromises to Intellectual property

A

Ping of Death Attacks

58
Q

The ? is fragmented into smaller packets and reassembled at its destination.

Ping of Death Attacks

Compromises to Intellectual property

A

large packet

59
Q

Destination user cannot handle the reassembled oversized packet, thereby causing the system to ?

Ping of Death Attacks

Compromises to Intellectual property

A

crash or freeze

60
Q

relatively new. works by exploring the contents of a web browser’s cache

Compromises to Intellectual property

A

Timing Attack

61
Q

can allow collection of information on access to password-protected sites

Compromises to Intellectual property

A

Timing Attack

62
Q

another attack by the same name involves attempting to intercept cryptographic elements to determine keys and encryption algorithms

Compromises to Intellectual property

A

Timing Attack

ITEC85A - Information Assurance And Security 1 (9 decks)

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