Cyber Crime And Cyber Criminals

Each year there are many attempts to illegal gain entry into networks by attackers to steal information. Some attacks are designed to steal information while other may be to attack a system to cause damage or disrupt services. Attack can happen from anywhere in the world due to the internet and networks. A person from China can hack into an American network or such Stuxnet virus attack on Iran nuclear power plan which thought to be from Israel or United States but it is unsure where the virus originated from. According to Merkow & Breithaupt (2006), viruses caused the greatest financial loss over other computer crimes, (p 142). Worm is a type of virus which replicates and can easily infect a machine and then spread out across the network by using transport features of the computer or network.

Cyber-Crime can be defined as the action of making an offence using computers, information technology and virtual reality that is punishable by law. Cyber-Crime can range from fraud, hacking, money laundering and theft, through to cyberstalking, cyberbullying, identity theft, child sexual exploitation and child grooming. The specific type of Cyber- Crime that will be explored sexting. Which can range from sending sexually explicit pictures and messages and also, others taking sexually explicit pictures of you.

Cyber criminals are illegally access into others account. They are illegally accessed more than half of the world’s largest banking website. Nearly one billion losses for every year for banking industry for this criminal attacks.

Cyber crime isn't limited to merely stealing bank account usernames and passwords. It can target many assets of a business via their stored data. By hacking into your network, they can learn all about your truck routing. This includes detailed information about your shipments for customers, such as the exact goods being shipped, the routing used, as well as the pickup and delivery

Cyber Crime is described as criminal activity committed via use of electronic communications with respect to cyber fraud or identity theft through phishing and spoofing. There are many other forms of cyber-crime also such as harassment, pornography etc. via use of information technology.

The complexity of cyber-crime presents a major challenge because of the range of adversaries that are capable of executing an attack. Cyber-security has become one of the Nation’s leading concerns, President Obama identified this issue as one of the greatest challenges the nation faces. Though this might seem a little dramatic a report done by the Secret Service, who leads the Electronics Crimes Task Force reported a net loss of about $250 billion a year and rising (McAfee, 2009). Gen. Keith Alexander the director of the National Security Agency and oversees U.S. Cyber Command, who leads the efforts in combatting cybercrime stated cyberattacks are causing "the greatest transfer of wealth in history." He also stated that cost of cybercrime has reached is $1 trillion, and urges congress to expand Americas efforts on Cyber defense

Cybercrime has become a fast growing concern for the 21st century as businesses, institutions and individuals grow into an interconnected web of computer networks. Online business transactions, along with the sharing of personal information, are vulnerable to a host of disasters that can reap economic and social havoc. Some sources say that today, cybercrime costs more than $1.0 trillion to society--Global Industry Analysts, Inc. forecasted the world cyber security market to reach $80 billion by 2017 (Gale, 2011).

Since 2010 there have been over 13 major cyber attacks in the US, the FBI categorizes the severity of the attack based on what could possibly be at stake such as information on US citizens or hijacking of critical information . Cyber attacks are classified as crimes committed with the aid of a computer. Cyber crimes are considered felonies, however most people who commit the crimes can usually not be found. Recently there has been an uprising in cyber crimes, in the year 2017 alone 9 minor incidents have occured (minor attacks can consist of malware and internet “trolling” which is a form of cyberbullying) and 4 major crimes have been committed. Most crimes consist of identity theft, robbery, and hijacking private information. Recently programmers have been able to build security systems that can detect a threat almost immediately. With a growing expansion of technology protecting information gets harder day by day. Cyber security is the body of technologies, processes and practices designed to protect networks, computers, programs and data from attack, damage or unauthorized access.

What is cyber crime? Cyber crime is defined as any criminal activities carried out on some form of technology customarily a computer. These cases are currently running the U.S. judicial system and have been since the invention of computers. The cyber crimes are beginning to surmount the criminal justice system and justice needs to be served. Of the many suggestions people have regarding the criminal justice system, improvements to cyber crime penalization can be implemented by updating ways of accumulating various evidence and customizing a set of consequences to online crime, rather than treating it like customary crimes.

There are special viruses that creates different types of malicious problems on a network or computer, for instance it will create or open programs to perform tasks. Viruses is also used for denial of service attacks, password cracking and many more. This can be fought against by having a reliable protection service; it is safer if this is taken from the provider itself.

Cybercrime or electronic crime generally refers to criminal activity where a computer or network is the source, tool, target, or place of a crime. These categories are not exclusive and many activities can be characterized as falling in one or more category. Additionally, although the terms computer crime and cybercrime are more properly restricted to describing criminal activity in which the computer or network is a necessary part of the crime, these terms are also sometimes used to include traditional crimes, such as fraud, theft, blackmail, forgery, and embezzlement, in which computers or networks are used to facilitate the illicit activity. So basically it is a criminal activity committed on the internet. This

Cybercrime is an ever-increasing issue in the modern business world. It is rapidly becoming a business opportunity open to everyone driven by profit (Jones, 2007). In cybercrime, the perpetrator typically gains access to a computer system without the owner’s authorisation (Davis, 2003). It is often not just one particular type of cybercrime that is occurring, but usually when individuals think of cybercrime they immediately think of viruses or worms (Table 1) (Hutchings, 2012). These types of crimes are becoming a world problem that costs the government, businesses and individuals millions of dollars annually. In the past year, Australia lost $1.06 billion affecting mainly small businesses that make up 96% of all

The fight against hackers and cyber crime is a global problem and nationally and internationally, the threats they caused have been recognized and acknowledged.

Cyber security consists of technologies, processes and measures that are designed to protect systems, networks and data from cyber crimes.

When faced with problems as a computer forensics investigator you must be very flexible. There are many different types of computer related crimes in today’s society. They may range from child pornography to identity theft to even insider trading on Wall Street. The possibilities for the criminals in our world to use computers and the Internet against us are endless. The computer forensics or cyber forensics fields are growing but are still learning every day because it is such a young field of study. New things emerge every day that computer forensic investigators must adapt to and begin to learn to help combat these criminals. Investigators will use many tools to help them find incriminating evidence. These investigators must learn these tools inside and out to make sure every test they run can be valid. The computer forensics field is growing rapidly and there are a lot of real world threats that we need these investigators to help us solve.