Introduction
In
Simple way we can say that cyber crime is unlawful acts wherein the computer is
either a tool or a target or both
Cyber
crimes can involve criminal activities that are traditional in nature, such as
theft, fraud, forgery, defamation and mischief, all of which are subject to the
Indian Penal Code. The abuse of computers has also given birth to a gamut of
new age crimes that are addressed by the Information Technology Act, 2000.
We
can categorize Cyber crimes in two ways
The
Computer as a Target :-using a computer to attack other computers.
e.g.
Hacking, Virus/Worm attacks, DOS attack etc.
The
computer as a weapon :-using a computer to commit real world crimes.
e.g.
Cyber Terrorism, IPR violations, Credit card frauds, EFT frauds, Pornography
etc.
Cyber
Crime regulated by Cyber Laws or Internet Laws.
Technical
Aspects
Technological
advancements have created new possibilities for criminal activity, in
particular the criminal misuse of information technologies such as
a.
Unauthorized access & Hacking:-
Access
means gaining entry into, instructing or communicating with the logical,
arithmetical, or memory function resources of a computer, computer system or
computer network.
Unauthorized
access would therefore mean any kind of access without the permission of either
the rightful owner or the person in charge of a computer, computer system or
computer network.
Every
act committed towards breaking into a computer and/or network is hacking.
Hackers write or use ready-made computer programs to attack the target
computer. They possess the desire to destruct and they get the kick out of such
destruction. Some hackers hack for personal monetary gains, such as to stealing
the credit card information, transferring money from various bank accounts to
their own account followed by withdrawal of money.
By
hacking web server taking control on another persons website called as web
hijacking
b.
Trojan Attack:-
The
program that act like something useful but do the things that are quiet
damping. The programs of this kind are called as Trojans.
The
name Trojan Horse is popular.
Trojans
come in two parts, a Client part and a Server part. When the victim
(unknowingly) runs the server on its machine, the attacker will then use the
Client to connect to the Server and start using the Trojan.
TCP/IP
protocol is the usual protocol type used for communications, but some functions
of the Trojans use the UDP protocol as well.
c.
Virus and Worm attack:-
A
program that has capability to infect other programs and make copies of itself
and spread into other programs is called virus.
Programs
that multiply like viruses but spread from computer to computer are called as
worms.
d.
E-mail & IRC related crimes:-
1.
Email spoofing
Email
spoofing refers to email that appears to have been originated from one source
when it was actually sent from another source. Please Read
2.
Email Spamming
Email
"spamming" refers to sending email to thousands and thousands of
users - similar to a chain letter.
3
Sending malicious codes through email
E-mails
are used to send viruses, Trojans etc through emails as an attachment or by
sending a link of website which on visiting downloads malicious code.
4.
Email bombing
E-mail
"bombing" is characterized by abusers repeatedly sending an identical
email message to a particular address.
5.
Sending threatening emails
6.
Defamatory emails
7.
Email frauds
8.
IRC related
Three
main ways to attack IRC are: "verbalâ⦣8218;?Ŧ#8220; attacks, clone attacks,
and flood attacks.
e.
Denial of Service attacks:-
Flooding
a computer resource with more requests than it can handle. This causes the
resource to crash thereby denying access of service to authorized users.
Examples
include
attempts
to "flood" a network, thereby preventing legitimate network traffic
attempts
to disrupt connections between two machines, thereby preventing access to a
service
attempts
to prevent a particular individual from accessing a service
attempts
to disrupt service to a specific system or person
Cyber
Law Introduction
Distributed
DOS
A
distributed denial of service (DoS) attack is accomplished by using the
Internet to break into computers and using them to attack a network.
Hundreds
or thousands of computer systems across the Internet can be turned into
“zombies” and used to attack another system or website.
Types
of DOS
There
are three basic types of attack:
a.
Consumption of scarce, limited, or non-renewable resources like NW bandwith,
RAM, CPU time. Even power, cool air, or water can affect.
b.
Destruction or Alteration of Configuration Information
c.
Physical Destruction or Alteration of Network Components
e.
Pornography:-
The
literal mining of the term 'Pornography' is “describing or showing sexual acts
in order to cause sexual excitement through books, films, etc.”
This
would include pornographic websites; pornographic material produced using
computers and use of internet to download and transmit pornographic videos,
pictures, photos, writings etc.
Adult
entertainment is largest industry on internet.There are more than 420 million
individual pornographic webpages today.
Research
shows that 50% of the web-sites containing potentially illegal contents
relating to child abuse were ‘Pay-Per-View’. This indicates that abusive images
of children over Internet have been highly commercialized.
Pornography
delivered over mobile phones is now a burgeoning business, “driven by the
increase in sophisticated services that deliver video clips and streaming
video, in addition to text and images.”
Effects
of Pornography
Research
has shown that pornography and its messages are involved in shaping attitudes
and encouraging behavior that can harm individual users and their families.
Pornography
is often viewed in secret, which creates deception within marriages that can
lead to divorce in some cases.
In
addition, pornography promotes the allure of adultery, prostitution and unreal
expectations that can result in dangerous promiscuous behavior.
Some
of the common, but false messages sent by sexualized culture.
Sex
with anyone, under any circumstances, any way it is desired, is beneficial and
does not have negative consequences.
Women
have one value - to meet the sexual demands of men.
Marriage
and children are obstacles to sexual fulfillment.
Everyone
is involved in promiscuous sexual activity, infidelity and premarital sex.
Pornography
Addiction
Dr.
Victor Cline, an expert on Sexual Addiction, found that there is a four-step
progression among many who consume pornography.
1.Addiction:
Pornography provides a powerful sexual stimulant or aphrodisiac effect,
followed by sexual release, most often through masturbation.
2.Escalation:
Over time addicts require more explicit and deviant material to meet their
sexual "needs."
3.Desensitization:
What was first perceived as gross, shocking and disturbing, in time becomes
common and acceptable.
4.Acting
out sexually: There is an increasing tendency to act out behaviors viewed in
pornography.
g.
Forgery:-
Counterfeit
currency notes, postage and revenue stamps, mark sheets etc can be forged using
sophisticated computers, printers and scanners.
Also
impersonate another person is considered forgery.
h.
IPR Violations:-
These
include software piracy, copyright infringement, trademarks violations, theft
of computer source code, patent violations. etc.
Cyber
Squatting- Domain names are also trademarks and protected by ICANN’s domain
dispute resolution policy and also under trademark laws.
Cyber
Squatters registers domain name identical to popular service provider’s domain
so as to attract their users and get benefit from it.
i.
Cyber Terrorism:-
Targeted
attacks on military installations, power plants, air traffic control, banks,
trail traffic control, telecommunication networks are the most likely targets.
Others like police, medical, fire and rescue systems etc.
Cyberterrorism
is an attractive option for modern terrorists for several reasons.
1.It
is cheaper than traditional terrorist methods.
2.Cyberterrorism
is more anonymous than traditional terrorist methods.
3.The
variety and number of targets are enormous.
4.Cyberterrorism
can be conducted remotely, a feature that isespecially appealing to terrorists.
5.Cyberterrorism
has the potential to affect directly a larger number of people.
j.
Banking/Credit card Related crimes:-
In
the corporate world, Internet hackers are continually looking for opportunities
to compromise a company’s security in order to gain access to confidential
banking and financial information.
Use
of stolen card information or fake credit/debit cards are common.
Bank
employee can grab money using programs to deduce small amount of money from all
customer accounts and adding it to own account also called as salami.
k.
E-commerce/ Investment Frauds:-
Sales
and Investment frauds. An offering that uses false or fraudulent claims to
solicit investments or loans, or that provides for the purchase, use, or trade
of forged or counterfeit securities.
Merchandise
or services that were purchased or contracted by individuals online are never
delivered.
The
fraud attributable to the misrepresentation of a product advertised for sale
through an Internet auction site or the non-delivery of products purchased
through an Internet auction site.
Investors
are enticed to invest in this fraudulent scheme by the promises of abnormally
high profits.
l.
Sale of illegal
articles:-
This
would include trade of narcotics, weapons and wildlife etc., by posting
information on websites, auction websites, and bulletin boards or simply by
using email communication.
Research
shows that number of people employed in this criminal area. Daily peoples
receiving so many emails with offer of banned or illegal products for sale.
m.
Online gambling:-
There
are millions of websites hosted on servers abroad, that offer online gambling.
In fact, it is believed that many of these websites are actually fronts for
money laundering.
n.
Defamation: -
Defamation
can be understood as the intentional infringement of another person's right to
his good name.
Cyber
Defamation occurs when defamation takes place with the help of computers and /
or the Internet. E.g. someone publishes defamatory matter about someone on a
website or sends e-mails containing defamatory information to all of that
person's friends. Information posted to a bulletin board can be accessed by
anyone. This means that anyone can place
Cyber
defamation is also called as Cyber smearing.
Cyber
Stacking:-
Cyber
stalking involves following a persons movements across the Internet by posting
messages (sometimes threatening) on the bulletin boards frequented by the
victim, entering the chat-rooms frequented by the victim, constantly bombarding
the victim with emails etc.
In
general, the harasser intends to cause emotional distress and has no legitimate
purpose to his communications.
p.
Pedophiles:-
Also
there are persons who intentionally prey upon children. Specially with a teen
they will let the teen know that fully understand the feelings towards adult
and in particular teen parents.
They
earns teens trust and gradually seduce them into sexual or indecent acts.
Pedophiles
lure the children by distributing pornographic material, then they try to meet
them for sex or to take their nude photographs including their engagement in
sexual positions.
q.
Identity Theft :-
Identity
theft is the fastest growing crime in countries like America .
Identity
theft occurs when someone appropriates another's personal information without
their knowledge to commit theft or fraud.
Identity
theft is a vehicle for perpetrating other types of fraud schemes.
r.
Data diddling:-
Data
diddling involves changing data prior or during input into a computer.
In
other words, information is changed from the way it should be entered by a
person typing in the data, a virus that changes data, the programmer of the
database or application, or anyone else involved in the process of having
information stored in a computer file.
It
also include automatic changing the financial information for some time before
processing and then restoring original information.
s.
Theft of Internet Hours:-
Unauthorized
use of Internet hours paid for by another person.
By
gaining access to an organization’s telephone switchboard (PBX) individuals or
criminal organizations can obtain access to dial-in/dial-out circuits and then
make their own calls or sell call time to third parties.
Additional
forms of service theft include capturing 'calling card' details and on-selling
calls charged to the calling card account, and counterfeiting or illicit
reprogramming of stored value telephone cards.
t.
Theft of computer system (Hardware):-
This
type of offence involves the theft of a computer, some part(s) of a computer or
a peripheral attached to the computer.
u.
Physically damaging a computer system:-
Physically
damaging a computer or its peripherals either by shock, fire or excess electric
supply etc.
v.
Breach of Privacy and Confidentiality
Privacy
Privacy
refers to the right of an individual/s to determine when, how and to what
extent his or her personal data will be shared with others.
Breach
of privacy means unauthorized use or distribution or disclosure of personal
information like medical records, sexual preferences, financial status etc.
Confidentiality
It
means non disclosure of information to unauthorized or unwanted persons.
In
addition to Personal information some other type of information which useful
for business and leakage of such information to other persons may cause damage
to business or person, such information should be protected.
Generally
for protecting secrecy of such information, parties while sharing information
forms an agreement about he procedure of handling of information and to not to
disclose such information to third parties or use it in such a way that it will
be disclosed to third parties.
Many
times party or their employees leak such valuable information for monitory
gains and causes breach of contract of confidentiality.
Special
techniques such as Social Engineering are commonly used to obtain confidential
information.