In which step of the computer forensics investigation methodology would you run MD5 checksum on the evidence?

The working of the Tor browser is based on which of the following concepts?

To make sure the evidence you recover and analyze with computer forensics software can be admitted in court, you must test and validate the software. What group is actively providing tools and creating procedures for testing and validating computer forensics software ?

Which of the following attacks allows attacker to acquire access to the communication channels between the victim and server to extract the information?

Volatile Memory is one of the leading problems for forensics. Worms such as code Red are memory resident and do not write themselves to the hard drive, if you turn the system off they disappear. In a lab environment, which of the following options would you suggest as the most appropriate to overcome the problem of capturing volatile memory?