Computer security (also cybersecurity, digital security, or information technology (IT) security) is a subdiscipline within the field of information security...

A security hacker or security researcher is someone who explores methods for breaching or bypassing defenses and exploiting weaknesses in a computer system...

someone's webmail account, to cracking the security of a bank. The maximum penalty for unauthorized access to a computer is two years in prison and a fine. There...

integrity and security of computer systems. Exploits can cause unintended or unanticipated behavior in systems, potentially leading to severe security breaches...

In computer security, a sandbox is a security mechanism for separating running programs, usually in an effort to mitigate system failures and/or software...

 13–14. Kakareka, Almantas (2009). "23". In Vacca, John (ed.). Computer and Information Security Handbook. Morgan Kaufmann Publications. Elsevier Inc. p. 393...

A computer security conference is a convention for individuals involved in computer security. They generally serve as meeting places for system and network...

A computer emergency response team (CERT) is an incident response team dedicated to computer security incidents. Other names used to describe CERT include...

is a security vulnerability in systems that use Diffie–Hellman key exchange with the same prime number. It was discovered by a team of computer scientists...

There are various companies that provide computer security services, develop computer security software or resell software exploits. ADF Solutions Altor...

A computer security model is a scheme for specifying and enforcing security policies. A security model may be founded upon a formal model of access rights...

In computer security, a threat is a potential negative action or event enabled by a vulnerability that results in an unwanted impact to a computer system...

A computer security policy defines the goals and elements of an organization's computer systems. The definition can be highly formal or informal. Security...

cryptography and computer security involve studying the means for secure communication and preventing security vulnerabilities. Computer graphics and computational...

provide security (security company, security police, security forces, security service, security agency, security guard, cyber security systems, security cameras...

principal in computer security is an entity that can be authenticated by a computer system or network. It is referred to as a security principal in Java...

of computer networks and can circumvent security protocols. They may create malware, a form of software that enables illegitimate access to computer networks...

2023) was an American computer security consultant, author, and convicted hacker. In 1995, he was arrested for various computer and communications-related...

associated in popular culture with a security hacker – someone with knowledge of bugs or exploits to break into computer systems and access data which would...

Computer security software or cybersecurity software is any computer program designed to influence information security. This is often taken in the context...

In computer security, logging in (or logging on, signing in, or signing on) is the process by which an individual gains access to a computer system or...

In computer security, shoulder surfing is a social engineering technique used to obtain a user's authentication information without their permission....

maintenance tasks. In a computer security context, server-side vulnerabilities or attacks refer to those that occur on a server computer system, rather than...

Chris Wysopal (also known as Weld Pond) is an entrepreneur, computer security expert and co-founder and CTO of Veracode. He was a member of the high-profile...

In the computer security or Information security fields, there are a number of tracks a professional can take to demonstrate qualifications. Four sources...

as an information technology security audit or a computer security audit. However, information security encompasses much more than IT. The auditor is responsible...

A computer virus is a type of malware that, when executed, replicates itself by modifying other computer programs and inserting its own code into those...

Kensington Security Slot (also called a K-Slot or Kensington lock) is an anti-theft system for hardware electronics such as notebook computers, computer monitors...

of locksmithing and security printing have been around for many years. The concerns for modern security engineering and computer systems were first solidified...

possible security incidents. Conduct regular security audits such as incident response and recovery. As part of the United States computer security defense...