Module Four - Review

If a suspect's computer is found in an area that might have toxic chemicals, you must do which of the following? Coordinate with the HAZMAT team. Determine a way to obtain the suspect's computer. Assume the suspect's computer is contaminated. Do not enter alone.

Coordinate with the HAZMAT team Assume the suspect's computer is contaminated

What are the three rules for a forensic hash?

It can't be predicted No two files can have the same hash value If the file changes, the hash value changes

If you discover a criminal act while investigating a company policy abuse, the case becomes a criminal investigation and should be referred to law enforcement. True or False?

True

In forensic hashes, when does a collision occur?

When two different files have the same hash value

If a suspect computer is running Windows 10, which of the following can you perform safely? Browsing open applications Disconnecting power Either of the above None of the above

Browsing open applications

Describe what should be videotaped or sketched at a digital crime scene.

Computers, cable connections, overview of scene—anything that might be of interest to the investigation

Small companies rarely need investigators. True or False?

False

The plain view doctrine in computer searches is well-established law. True or False?

False

You should always answer questions from onlookers at a crime scene. True or False?

False

You have been called to the scene of a fatal car crash where a laptop computer is still running. What type of field kit should you take with you?

Initial-response kit

Which of the following techniques might be used in covert surveillance? Keylogging Data sniffing Network logs All of the above

Keylogging Data sniffing

List two hashing algorithms commonly used for forensic purposes

MD5 and SHA-1

Private-sector investigations are typically easier than law enforcement investigations for which of the following reasons? Most companies keep inventory databases of all hardware and software used. The investigator doesn't have to get a warrant. The investigator has to get a warrant. Users can load whatever they want on their machines.

Most companies keep inventory databases of all hardware and software used.

List three items that should be in an initial-response field kit.

Small computer toolkit Large-capacity drive IDE ribbon cables

When you arrive at the scene, why should you extract only those items you need to acquire evidence?

To minimize how much you have to keep track of at the scene

Commingling evidence means what in a private-sector setting?

True

Computer peripherals or attachments can contain DNA evidence. True or False?

True

If a company doesn't distribute a computing use policy stating an employer's right to inspect employees' computers freely, including e-mail and Web use, employees have an expectation of privacy. True or False?

True

In the United States, if a company publishes a policy stating that it reserves the right to inspect computing assets at will, a private-sector investigator can conduct covert surveillance on an employee with little cause. True or False?

True

As a private-sector investigator, you can become an agent of law enforcement when which of the following happens? You begin to take orders from a police detective without a warrant or subpoena. Your internal investigation has concluded, and you have filed a criminal complaint and turned over the evidence to law enforcement. Your internal investigation begins. None of the above.

You begin to take orders from a police detective without a warrant or subpoena.