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Cybercrime encompasses a wide range of criminal activities that are carried out using digital devices and/or networks.These crimes involve the use of technology to commit fraud, identity theft, data breaches, computer viruses, scams, and expanded upon in other malicious acts.
Malicious code is a broad category that encompasses a number of threats to cyber-security. In essence it is any “hardware, software, or firmware that is intentionally included or inserted in a system for a harmful purpose.” [6] Commonly referred to as malware it includes computer viruses, worms, Trojan horses, keyloggers, BOTs, Rootkits, and any software security exploits.
Computer fraud is the use of computers, the Internet, Internet devices, and Internet services to defraud people or organizations of resources. [1] In the United States, computer fraud is specifically proscribed by the Computer Fraud and Abuse Act (CFAA), which criminalizes computer-related acts under federal jurisdiction and directly combats the insufficiencies of existing laws.
Illegal Access: “Hacking” is one of the major forms of offenses that refers to unlawful access to a computer system.. Data Espionage: Offenders can intercept communications between users (such as e-mails) by targeting communication infrastructure such as fixed lines or wireless, and any Internet service (e.g., e-mail servers, chat or VoIP communications).
The following outline is provided as an overview of and topical guide to computer security: . Computer security (also cybersecurity, digital security, or information technology (IT) security) is the protection of computer software, systems and networks from threats that can lead to unauthorized information disclosure, theft or damage to hardware, software, or data, as well as from the ...
In cybercrime, credential theft is a well-known mechanism through which malicious individuals steal personal information such as usernames, passwords, or cookies to illegitimately gain access to a victim's online accounts and computer. This crime typically unfolds in four stages, with the first being the acquisition of the stolen credentials.
Computer forensics (also known as computer forensic science) [1] is a branch of digital forensic science pertaining to evidence found in computers and digital storage media. The goal of computer forensics is to examine digital media in a forensically sound manner with the aim of identifying, preserving, recovering, analyzing, and presenting ...
Data diddling is a type of cybercrime in which data is altered as it is entered into a computer system, [1] most often by a data entry clerk or a computer virus. [2] Computerized processing of the altered data results in a fraudulent benefit. In some cases, the altered data is changed back after processing to conceal the activity.