DIGITAL FORENSICInformation Technology

TEAM MEMBERS

1. Jefri bin Hassan (C)2. Muhammad Fakhri

bin Muhammad Farid3. Eugene Low Kah

Soon4. Mohamad Nor Aidil

bin Puzi

WHAT IS DIGITAL FORENSICS?

EXAMPLES OF DIGITAL EVIDENCES

External Hard Disks

Cell phones GPS receivers USB Thumb drives Micro SD Cards Digital Cameras CCTV

Notice. Please Read. Very Important.

This case is a work of fiction. All characters in this scenario are fictitious.

Any resemblance to actual events or locales or persons, living or dead, is

entirely coincidental…maybe

DIGITAL FORENSICS IN ACTION

You are now part of the digital forensics team. There have been some murder cases reported around CapSquare, KL. Victims are usually black or bald. A case have been reported in 8th June 2013. The murderer aka , BTK (Bind Torture Kill) is now among us.

Crime Scene I 8th June Body found near Sogo Complex.Time death: approx 11pmCause of death: suffocated Evidence: empty plastic bag, letter

A) Read letterB) Examine plastic

bags

Letter

YOU DESERVE TO DIE! I’LL BE BACK FOR MORE…

__

* No fingerprints detected from our biometric scanner

Examine Plastic Bag

Using MATLAB based program

DNA found on the plastic

*DNA was not from the victim

2 DAYS LATER… ANOTHER PROVOKING LETTER

1. The address on the letter leads to a fake address.

2. Inside the letter is a poem entitled

3. Once again no fingerprints

are left for us

‘For the first time in forever’

Clueless Day

A parcel arrive at the perfect timing where everyone is clueless. In the letter the murderer purposely gives us an unknown address and a picture.

* An address was written behind the picture

A) Rush to the address given

B) Ignore the letter

Crime Scene II1. A body is found hanging from the

drainage pipe just like the doll given.2. A virtual autopsy is perform to

examine the cause of death with a CT Scanner. The result is the victim was bind and tortured before hanged to the drainage pipe.

3. Victim is an African woman.4. No other evidence is recorded. Still

clueless.

No More Hide and Seek

Due to clueless situation, detective Holmes has suggested with two plans:

A)Bring in Inspector Phacree, a perfect decoy to lure BTK.B)Publish to media, apologise and ask for BTK’s demands.

*Digital forensics will be used in both solutions.

Publish to Media

YOU JUST KILLED AN INNOCENT MAN!

1.Another dead body(a foreigner from Bangladesh) is found the next day.2.A video clip was sent to the same media replying…

‘ I have no demands. I'm just enjoying THEIR pain. *maniac laughter* ’ *Whoever chose this solution

are OUT from the case.We are able to track the murderer’s location from the IP Address using the video that was sent to the media with SOLARWIND software.

Inspector Phacree as Decoy

1. In this plan, a tracking device is implanted in him, to ensure this device is undetectable by BTK.

2. Inspector Phacree as a decoy does some havoc around the area to attract BTK’S attention.

3. BTK fall into our trap that was set by Inspector Phacree.

4. Phacree is hit at his back. He fainted. We lost communication with inspector. Immediately we rushed to the location with our GPS navigator from the tracking device.

THE GREAT SACRIFICEInspector down. The same way of murder used by BTK.We have lost our final hope…Holmes is crying and hugging Phacree’s body.

But wait… There’s something in his hand. A PDA! Immediately our new computer forensics experts examine the PDA.A sets of random numbers is coded from the PDA. Its seems to be connected to BTK’s mobile phone.

LETS FIND BTK !Using Computer Solutions Road Masster – 3, a portable digital forensic laboratory, the result is …

0 12631 7831 2

THE ENDWe track Dash location using her phone... We finally put an end to

this crisis.

In memory ofOur beloved Inspector Phacree for his contribution and sacrifice.

RIP 1995-2014