Digital Forensics Ryan Lord Road Map What is
- Slides: 16
Digital Forensics Ryan Lord
Road Map - What is Digital Forensics? - Types of computer crimes - Tools - Procedures - Cases - Problems
What is digital forensics? - Also referred to as digital forensic science - It is a branch of forensic science that ecompasses the recovery and investigation of material found in digital devices - Growth of computers and computer crime in the 80's - The Computer Fraud and Abuse Act (1986) - Today, 95% of crime involves a digital device in some way
Types of Crimes -Hacking -Phising -Virsuses -Identity Theft -Cyber Stalking
Focus -Digital Forensics is focused on gathering evidence that can include: -Tracking Movements -Discovering Data -Recovering Data -Also, can be used to recover text messages and information from other devices.
Tools
Forensic Toolkit (FTK)
Encase
FTK vs Encase - Both of these programs have similar functions and accepted in court. -FTK may be too simple and does not require much knowledge of forensics. -Encase costs around $3, 600 -FTK costs around $3, 000
Procedure -Seizure must adhere to the fourth amendment -All data must be collect with the use of a write blocker
Enron -Largest digital forensics investigation to date -31 terabytes of data -roughly 8 billion pages of text -After 5 years, the search yielded enough information to convict many of those involved in fraud including members at the top of the company
Love Bug Virus -Created in Onel De Guzman in 2000 -Spread through emails -Virus cost an estimated 7 billion dollars worth of damage -Guzman was from the Phillipines -They got a search warrant but did not prosecute him
United States vs Ivanov -FBI was able to trace attacks on major US businesses to Aleksey Ivanov -They were unable to make the arrest due to jurisdiction -Ivanov was lured to the US by inviting him to interview for a fake company -He was then arrested -Facing up to 90 years in prision if found guilty on all charges
Casey Anthony -Testimony by a computer science expert who discovered searches for: -"chloroform" -"neck breaking" -"how to make chloroform" -Could not be linked to Anthony -Considered Circumstantial and was dismissed
Conclusion -The definition of digital forensics -Focus -Software and hardware used -Procedures -Cases and problems associated with them
References http: //en. wikipedia. org/wiki/Digital_forensics http: //boing. net/2013/02/18/understanding-the-computer-fra. html http: //www. slideshare. net/ferumxxl/types-of-computer-crime http: //en. wikipedia. org/wiki/Forensic_Toolkit http: //data-recovery-software. findthebest. com/compare/4 -13/Forensic-Toolkit-v s-En. Case-Forensic http: //www. forensicswiki. org/wiki/Write_Blockers http: //www. contactomagazine. com/computers/cybercrimes 0507. htm http: //www. bbcpa. com/forensic/Computer-Forensics/casey-anthony-trial. html http: //en. wikipedia. org/wiki/United_States_v. _Ivanov
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