CYBERCRIME Group Members: Danushka Nirmal De Silva(4240138) Ahmad Akmal Afiq(4237323) Yadiy Zakwan(4240960)
May 18, 2015
CYBERCRIME
Group Members: Danushka Nirmal De Silva(4240138)
Ahmad Akmal Afiq(4237323)
Yadiy Zakwan(4240960)
INTRODUCTION SUMMARY DEFINITIONS HISTORY TYPES OF CYBERCRIME STATISTICS CASE STUDY (1 & 2) PREVENTION CONCLUSION
SUMMARY The internet is growing rapidly. Rise in new opportunities in the modern
world. Internet also has its own disadvantages
which is :
WHAT IS CYBERCRIME ?
Crime committed using a computer and the internet to steal a person’s identity or illegal imports or malicious programs
the computer used as an object or subject of crime
HISTORY Abacus is the earliest and simplest form of computer
which dates back about 3500 B.C and was used in some parts of the world such as China
First recorded cyber crime dates back to 1820
Joseph-Marie Jacquard had a textile manufacture introduced the loom
The loom threatened the employees in the firm who then decided to sabotage it in order to discourage Jacquard from further use of the loom
Cont’d
First spam email took place in 1978 when it was sent over the Arpanet
The first virus was installed on an Apple computer in 1982
TYPES OF CYBERCRIMES Hacking Child Pornography Denial of Service(DoS) Virus Dissemination Computer Vandalism Cyber Terrorism Software Piracy
HACKING Illegal intrusion into a computer system
and/or network Hackers writes or use ready-made computer
programs to attack the target computer Includes breaking into a computer with
intention to steal, damage, modify or monitor data or settings within a system
CHILD PORNOGRAPHY The internet is being highly used by its
abusers to reach and abuse children sexually, worldwide
Nowadays, more homes have internet access, more children would be using the internet and high chances of falling victim to paedophiles
Denial of Service The criminal floods the bandwidth of victims
network or fills his e-mail box with spam mail depriving him of the services he is entitled to access or provide
VIRUS DISSEMINITION Malicious software that attaches itself to
other software Circulate themselves to other files and to
other computers on a network Affect the data on a computer, either by
altering or deleting it
COMPUTER VANDALISM An act of damaging or destroying data rather
than stealing or misusing them
CYBER TERRORISM It is the actual use of computers and internet
technology to cause intimidation and destruction
Uses the internet or network to destroy or damage computers for political reasons
Cyber terrorists could hack into a pharmaceutical company’s computers, changing the formula of some essential medication and causing thousands to die
SOFTWARE PIRACY Theft of software through an illegal act of
copying a genuine programs or the counterfeiting and distribution of products intended to pass for the original
Copying and using computer programs in violation of copyrights and trade secret laws
Retail revenue losses worldwide are ever increasing due to software piracy
STATISTICS
STATISTICS(cont..)
CASE STUDY 1CYBER CRIMINALS TARGET SKYPE, FACEBOOK & WINDOWS USER
CASE STUDY 1
Cyber criminals target social network & Windows users with Blackhole malware.
Disuised as Windows licences, Facebook account verification, Skype voicemail notifications & spam messages.
Biggest dangers Internet users face.
Users who click the malicious Blackhole links & downloaded the files were infected with a Trojan virus.
Spam email campaign targeted Facebook users with a message claiming that their account was locked and needed to be re-verified.
The links led to Blackhole exploits and a Zeus Trojan disguised as an Adobe Flash Player download.
Users should verify the source and destination of any link before clicking
they should never run executable files unless they are positive that the source is legitimate
CASE STUDY 2HACKING OF US DRONE TECHNOLOGY
CASE STUDY 2 Chinese hackers increasingly attracted to
US drone technology Hacker group “Comment Crew” hacked US
military network stealing classified information of US military drones.
They targeted both large companies, including US military contractors & military firms focused on drone technology.
Chinese drone identical to US Predator drone.
US drone market could be the first victim of Chinese espionage.
PREVENTION
Antivirus & Anti Spyware software Firewalls Cryptography Cyber Law & Ethics
Antivirus & Anti Spyware software
to identify and eliminate computer viruses and other malicious software.
to restrict backdoor program, trojans
and other spywares to be installed on the computer.
Firewalls protects a computer network from
unauthorized access. guards an internal computer network
against malicious access from outside the network.
Cryptography
science of encrypting and decrypting information.
Encryption is like sending a postal mail to another party with a lock code on the envelope which is known only to the sender & the recipient.
A number of cryptographic methods have been developed and some of them are still not cracked.
Cyber Laws & Ethics
Responsibility of every individual to follow cyber ethics and cyber laws.
ISP should provide high level security at their severs
Security software as a protection Essential features in the cyber world
today.
CONCLUSION Cybercrimes increase with the rapidly
growing internet technology. It is not possible to eliminate
cybercrimes. It is quite possible to
check them. Awareness is always the
first step to protect yourself.