Whai is Digital Forensic?

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What is forensic science?

  • Whenever a crime take place than one team from department visit the crime scene to collect the evidence for further process for LAW.
  • Now hear the forensic science is a branch of science, which is related to crime and investigation and LAW.
  • We can also say that the Forensic science is the use of scientific methods or expertise to investigate crimes or examine evidence that might be presented in a court of law.

What is Digital Forensic?

  • Digital Forensic is a branch of forensic science. As per the name suggest Digital Forensic is the forensic which is related to compute or any electronic machine.
  • By the help of digital forensic, the data, which use during the digital crime is retrieve from the machine or the digital evidence has to be recover.
  • The goal of digital forensics is to support the elements of troubleshooting, monitoring, recovery, and the protection of sensitive data. Moreover, in the event of a crime being committed, cyber forensics is also the approach to collecting, analysing, and archiving data as evidence in a court of law

Which are the branches of digital forensic?

  • There are mainly four branches of digital forensic. Computer forensic, Mobile forensic, Network forensic and Database forensic.
    1. Computer Forensic: In this type of forensic, the focus is on the data available on the computer. The expert try to retrieve the information related to computer or a laptop like serial numbers, history. Deleted data etc..

    2. Mobile Forensic: Sometimes attacker use stolen mobile device for a cybercrime. Hear the expert try to collect the data from the android or IOS based device like call information, message information, contact, Browser history etc…

    3. Network Forensic: In this type of forensic cyber expert use to analyse the network traffic to examine the intrusion in the network. In addition, the duty of network forensic expert is to find the attacker location with the help of IP if the attacker is in the network.

    4. Database Forensic: in this type of forensic, the expert try to collect the information related to a crime which is stored in the servers RAM. The expert tries to collect the evidence with the help of available database in the server

What is the need of digital-forensic?

  • In this computer era, the number of cybercrimes is increasing daily.
  • To analyse the cybercrime case is not possible for a regular forensic officer.
  • For a cybercrime, you needs digital-forensic team for a incidence response. In addition, the digital devices like computer and IOT are vulnerable for a cyber-attack so that the need of digital forensic is important for a organization.
  • If experts understand the forensic procedure than it will be use-full to present the digital evidence in a court. So that for any organization or a government the digital-forensic is useful.

Which are the types of cyber crime?

  • There are lots of cybercrime are possible , some of them are as follow
    • Banking Fraud
    • Carding
    • Website hacking
    • Mobile hacking
    • DDOS attack
    • Ransomware attack
    • Phishing attack
    • Child Pornography and illegal internet use etc..

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