Systems Security Certified Practitioner – SSCP – Question0624

Which type of attack would a competitive intelligence attack best classify as?

A.
Business attack
B. Intelligence attack
C. Financial attack
D. Grudge attack

Correct Answer: A

Explanation:

Business attacks concern information loss through competitive intelligence gathering and computer-related attacks. These attacks can be very costly due the loss of trade secrets and reputation.
Intelligence attacks are aimed at sensitive military and law enforcement files containing military data and investigation reports.
Financial attacks are concerned with frauds to banks and large corporations.
Grudge attacks are targeted at individuals and companies who have done something that the attacker doesn’t like.
The CISSP for Dummies book has nice coverage of the different types of attacks, here is an extract:
Terrorism Attacks Terrorism exists at many levels on the Internet. In April 2001, during a period of tense relations between China and the U.S. (resulting from the crash landing of a U.S. Navy reconnaissance plane on Hainan Island), Chinese hackers ( cyberterrorists ) launched a major effort to disrupt critical U.S. infrastructure, which included U.S. government and military systems.
Following the terrorist attacks against the U.S. on September 11, 2001, the general public became painfully aware of the extent of terrorism on the Internet. Terrorist organizations and cells are using online capabilities to coordinate attacks, transfer funds, harm international commerce, disrupt critical systems, disseminate propaganda, and gain useful information about developing techniques and instruments of terror, including nuclear , biological, and chemical weapons. Military and intelligence attacks
Military and intelligence attacks are perpetrated by criminals, traitors, or foreign intelligence agents seeking classified law enforcement or military information. Such attacks may also be carried out by governments during times of war and conflict. Financial attacks
Banks, large corporations, and e-commerce sites are the targets of financial attacks, all of which are motivated by greed. Financial attacks may seek to steal or embezzle funds, gain access to online financial information, extort individuals or businesses, or obtain the personal credit card numbers of customers.
Business attacks
Businesses are becoming the targets of more and more computer and Internet attacks. These attacks include competitive intelligence gathering, denial of service, and other computer-related attacks. Businesses are often targeted for several reasons including
Lack of expertise: Despite heightened security awareness, a shortage of qualified security professionals still exists, particularly in private enterprise.
Lack of resources: Businesses often lack the resources to prevent, or even detect, attacks against their systems.
Lack of reporting or prosecution : Because of public relations concerns and the inability to prosecute computer criminals due to either a lack of evidence or a lack of properly handled evidence, the majority of business attacks still go unreported.
The cost to businesses can be significant, including loss of trade secrets or proprietary information, loss of revenue, and loss of reputation. Grudge attacks
Grudge attacks are targeted at individuals or businesses and are motivated by a desire to take revenge against a person or organization. A disgruntled employee, for example, may steal trade secrets, delete valuable data, or plant a logic bomb in a critical system or application.
Fortunately, these attacks (at least in the case of a disgruntled employee) can be easier to prevent or prosecute than many other types of attacks because:
The attacker is often known to the victim.
The attack has a visible impact that produces a viable evidence trail.
Most businesses (already sensitive to the possibility of wrongful termination suits ) have well-established termination procedures
“Fun” attacks “Fun” attacks are perpetrated by thrill seekers and script kiddies who are motivated by curiosity or excitement. Although these attackers may not intend to do any harm or use any of the information that they access, they’re still dangerous and their activities are still illegal.
These attacks can also be relatively easy to detect and prosecute. Because the perpetrators are often script kiddies or otherwise inexperienced hackers, they may not know how to cover their tracks effectively.
Also, because no real harm is normally done nor intended against the system, it may be tempting (although ill advised) for a business to prosecute the individual and put a positive public relations spin on the incident. You’ve seen the film at 11: “We quickly detected the attack, prevented any harm to our network, and prosecuted the responsible individual; our security is unbreakable !” Such action, however, will likely motivate others to launch a more serious and concerted grudge attack against the business.
Many computer criminals in this category only seek notoriety. Although it’s one thing to brag to a small circle of friends about defacing a public Web site, the wily hacker who appears on CNN reaches the next level of hacker celebrity-dom. These twisted individuals want to be caught to revel in their 15 minutes of fame.
References: ANDRESS, Mandy, Exam Cram CISSP, Coriolis, 2001, Chapter 10: Law, Investigation, and Ethics (page 187) and CISSP Professional Study Guide by James Michael Stewart, Ed Tittel, Mike Chapple, page 607-609 and CISSP for Dummies, Miller L. H. and Gregory P. H. ISBN: 0470537914, page 309-311

Systems Security Certified Practitioner – SSCP – Question0623

Why would a memory dump be admissible as evidence in court?

A.
Because it is used to demonstrate the truth of the contents.
B. Because it is used to identify the state of the system.
C. Because the state of the memory cannot be used as evidence.
D. Because of the exclusionary rule.

Correct Answer: B

Explanation:

A memory dump can be admitted as evidence if it acts merely as a statement of fact. A system dump is not considered hearsay because it is used to identify the state of the system, not the truth of the contents. The exclusionary rule mentions that evidence must be gathered legally or it can’t be used. This choice is a distracter.
Source: ANDRESS, Mandy, Exam Cram CISSP, Coriolis, 2001, Chapter 10: Law, Investigation, and Ethics (page 187).

Systems Security Certified Practitioner – SSCP – Question0622

Which of the following would best describe secondary evidence?

A.
Oral testimony by a non-expert witness
B. Oral testimony by an expert witness
C. A copy of a piece of evidence
D. Evidence that proves a specific act

Correct Answer: C

Explanation:

Secondary evidence is defined as a copy of evidence or oral description of its contents. It is considered not as reliable as best evidence. Evidence that proves or disproves a specific act through oral testimony based on information gathered through he witness’s five senses is considered direct evidence. The fact that testimony is given by an expert only affects the witness’s ability to offer an opinion instead of only testifying of the facts.
Source: KRUTZ, Ronald L. & VINES, Russel D., The CISSP Prep Guide: Mastering the Ten Domains of Computer Security, John Wiley & Sons, 2001, Chapter 9: Law, Investigation, and Ethics (page 310).

Systems Security Certified Practitioner – SSCP – Question0621

Which of the following would be MOST important to guarantee that the computer evidence will be admissible in court?

A.
It must prove a fact that is immaterial to the case.
B. Its reliability must be proven.
C. The process for producing it must be documented and repeatable.
D. The chain of custody of the evidence must show who collected, secured, controlled, handled, transported the evidence, and that it was not tampered with.

Correct Answer: D

Explanation:

It has to be material, relevant and reliable, and the chain of custody must be maintained, it is unlikely that it will be admissible in court if it has been tampered with.
The following answers are incorrect: It must prove a fact that is immaterial to the case. Is incorrect because evidence must be relevant. If it is immaterial then it is not relevant.
Its reliability must be proven. Is incorrect because it is not the best answer. While evidence must be relevant if the chain of custody cannot be verified, then the evidence could lose it’s credibility because there is no proof that the evidence was not tampered with. So, the correct answer above is the BEST answer.
The process for producing it must be documented and repeatable. Is incorrect because just because the process is documented and repeatable does not mean that it will be the same. This amounts to Corroborative Evidence that may help to support a case.

Systems Security Certified Practitioner – SSCP – Question0620

Computer-generated evidence is considered:

A.
Best evidence
B. Second hand evidence
C. Demonstrative evidence
D. Direct evidence

Correct Answer: B

Explanation:

Computer-generated evidence normally falls under the category of hearsay evidence, or second-hand evidence, because it cannot be proven accurate and reliable. Under the U.S. Federal Rules of Evidence, hearsay evidence is generally not admissible in court. Best evidence is original or primary evidence rather than a copy or duplicate of the evidence. It does not apply to computer-generated evidence. Direct evidence is oral testimony by witness. Demonstrative evidence are used to aid the jury (models, illustrations, charts).
Source: KRUTZ, Ronald L. & VINES, Russel D., The CISSP Prep Guide: Mastering the Ten Domains of Computer Security, John Wiley & Sons, 2001, Chapter 9: Law, Investigation, and Ethics (page 310). And: ROTHKE, Ben, CISSP CBK Review presentation on domain 9.

Systems Security Certified Practitioner – SSCP – Question0619

Within the legal domain what rule is concerned with the legality of how the evidence was gathered ?

A.
Exclusionary rule
B. Best evidence rule
C. Hearsay rule
D. Investigation rule

Correct Answer: A

Explanation:

The exclusionary rule mentions that evidence must be gathered legally or it can’t be used.
The principle based on federal Constitutional Law that evidence illegally seized by law enforcement officers in violation of a suspect’s right to be free from unreasonable searches and seizures cannot be used against the suspect in a criminal prosecution. The exclusionary rule is designed to exclude evidence obtained in violation of a criminal defendant’s Fourth Amendment rights. The Fourth Amendment protects against unreasonable searches and seizures by law enforcement personnel. If the search of a criminal suspect is unreasonable, the evidence obtained in the search will be excluded from trial.
The exclusionary rule is a court-made rule. This means that it was created not in statutes passed by legislative bodies but rather by the U.S. Supreme Court. The exclusionary rule applies in federal courts by virtue of the Fourth Amendment. The Court has ruled that it applies in state courts although the due process clause of the Fourteenth Amendment.(The Bill of Rights —the first ten amendments— applies to actions by the federal government. The Fourteenth Amendment, the Court has held, makes most of the protections in the Bill of Rights applicable to actions by the states.)
The exclusionary rule has been in existence since the early 1900s. Before the rule was fashioned, any evidence was admissible in a criminal trial if the judge found the evidence to be relevant. The manner in which the evidence had been seized was not an issue. This began to change in 1914, when the U.S. Supreme Court devised a way to enforce the Fourth Amendment. In Weeks v. United States, 232 U.S. 383, 34 S. Ct. 341, 58 L. Ed. 652 (1914), a federal agent had conducted a warrantless search for evidence of gambling at the home of Fremont Weeks. The evidence seized in the search was used at trial, and Weeks was convicted. On appeal, the Court held that the Fourth Amendment barred the use of evidence secured through a warrantless search. Weeks’s conviction was reversed, and thus was born the exclusionary rule.
The best evidence rule concerns limiting potential for alteration. The best evidence rule is a common law rule of evidence which can be traced back at least as far as the 18th century. In Omychund v Barker (1745) 1 Atk, 21, 49; 26 ER 15, 33, Lord Harwicke stated that no evidence was admissible unless it was “the best that the nature of the case will allow”. The general rule is that secondary evidence, such as a copy or facsimile, will be not admissible if an original document exists, and is not unavailable due to destruction or other circumstances indicating unavailability.
The rationale for the best evidence rule can be understood from the context in which it arose: in the eighteenth century a copy was usually made by hand by a clerk (or even a litigant). The best evidence rule was predicated on the assumption that, if the original was not produced, there was a significant chance of error or fraud in relying on such a copy. The hearsay rule concerns computer-generated evidence, which is considered second-hand evidence. Hearsay is information gathered by one person from another concerning some event, condition, or thing of which the first person had no direct experience. When submitted as evidence, such statements are called hearsay evidence. As a legal term, “hearsay” can also have the narrower meaning of the use of such information as evidence to prove the truth of what is asserted. Such use of “hearsay evidence” in court is generally not allowed. This prohibition is called the hearsay rule.
For example, a witness says “Susan told me Tom was in town”. Since the witness did not see Tom in town, the statement would be hearsay evidence to the fact that Tom was in town, and not admissible. However, it would be admissible as evidence that Susan said Tom was in town, and on the issue of her knowledge of whether he was in town.
Hearsay evidence has many exception rules. For the purpose of the exam you must be familiar with the business records exception rule to the Hearsay Evidence. The business records created during the ordinary course of business are considered reliable and can usually be brought in under this exception if the proper foundation is laid when the records are introduced into evidence. Depending on which jurisdiction the case is in, either the records custodian or someone with knowledge of the records must lay a foundation for the records. Logs that are collected as part of a document business process being carried at regular interval would fall under this exception. They could be presented in court and not be considered Hearsay.
Investigation rule is a detractor.
Source: ROTHKE, Ben, CISSP CBK Review presentation on domain 9. and The FREE Online Law Dictionary at: http://legal-dictionary.thefreedictionary.com/Exclusionary+Rule and
Wikipedia has a nice article on this subject at: http://en.wikipedia.org/wiki/Exclusionary_rule and http://en.wikipedia.org/wiki/Hearsay_in_United_States_law#Hearsay_e…

Systems Security Certified Practitioner – SSCP – Question0618

Failure of a contingency plan is usually:

A.
A technical failure.
B. A management failure.
C. Because of a lack of awareness.
D. Because of a lack of training.

Correct Answer: B

Explanation:

Failure of a contingency plan is usually management failure to exhibit ongoing interest and concern about the BCP/DRP effort, and to provide financial and other resources as needed. Lack of management support will result in a lack awareness and training.
Source: ANDRESS, Mandy, Exam Cram CISSP, Coriolis, 2001, Chapter 9: Business Continuity Planning (BCP) and Disaster Recovery Planning (DRP) (page 163).

Systems Security Certified Practitioner – SSCP – Question0617

The MOST common threat that impacts a business's ability to function normally is:

A.
Power Outage
B. Water Damage
C. Severe Weather
D. Labor Strike

Correct Answer: A

Explanation:

The MOST common threat that impacts a business’s ability to function normally is power. Power interruption cause more business interruption than any other type of event.
The second most common threat is Water such as flood, water damage from broken pipe, leaky roof, etc…
Threats will be discovered while doing your Threats and Risk Assessments (TRA). There are three elements of risks: threats, assets, and mitigating factors (countermeasures, safeguards, controls).
A threat is an event or situation that if it occured would affect your business and may even prevent it from functioning normally or in some case functioning at all. Evaluation of threats is done by looking at Likelihood and Impact of possible threat. Safeguards, countermeasures, and controls would be used to bring the threat level down to an acceptable level.
Other common events that can impact a company are:
Weather, cable cuts, fires, labor disputes, transportation mishaps, hardware failure, chemical spills, sabotage.
References: The Official ISC2 Guide to the CISSP CBK, Second Edition, Page 275-276

Systems Security Certified Practitioner – SSCP – Question0616

The first step in the implementation of the contingency plan is to perform:

A.
A firmware backup
B. A data backup
C. An operating systems software backup
D. An application software backup

Correct Answer: B

Explanation:

A data backup is the first step in contingency planning. Without data, there is nothing to process. “No backup, no recovery”. Backup for hardware should be taken care of next. Formal arrangements must be made for alternate processing capability in case the need should arise. Operating systems and application software should be taken care of afterwards.
Source: VALLABHANENI, S. Rao, CISSP Examination Textbooks, Volume 2: Practice, SRV Professional Publications, 2002, Chapter 8, Business Continuity Planning & Disaster Recovery Planning (page 506).

Systems Security Certified Practitioner – SSCP – Question0615

What can be best defined as the examination of threat sources against system vulnerabilities to determine the threats for a particular system in a particular operational environment?

A.
Risk management
B. Risk analysis
C. Threat analysis
D. Due diligence

Correct Answer: C

Explanation:

Threat analysis is the examination of threat sources against system vulnerabilities to determine the threats for a particular system in a particular operational environment.
The following answers are incorrect:
Risk analysis is the process of identifying the risks to system security and determining the probability of occurrence, the resulting impact, and the additional safeguards that mitigate this impact.
Risk analysis is synonymous with risk assessment and part of risk management, which is the ongoing process of assessing the risk to mission/business as part of a risk-based approach used to determine adequate security for a system by analyzing the threats and vulnerabilities and selecting appropriate, cost-effective controls to achieve and maintain an acceptable level or risk.
Due Diligence is identifying possible risks that could affect a company based on best practices and standards.
Reference(s) used for this question: STONEBURNER, Gary & al, National Institute of Standards and Technology (NIST), NIST Special Publication 800-27, Engineering Principles for Information Technology Security (A Baseline for Achieving Security), June 2001 (page B-3).