- #Cyber terminators critical ops hack software#
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DAC (Discretionary Access Control) manages access using ACL (Access Control Lists) on each resource object where users are listed along with the permissions or privileges granted or denied them.
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The dominant forms of authorization are DAC, MAC and RBAC.
biometrics-fingerprint, iris scan, retina scan, hand geometry, signature verification, voice recognition, and keystroke dynamics).Īuthorization - The security mechanism determining and enforcing what authenticated users are authorized to do within a computer system. smart card, RSA SecureID FOB, or USB drive), and Type 3: something you are (e.g. password, PIN, or combination), Type 2: something you have (e.g. Authentication is accomplished by providing one or more authentication factors-Type 1: something you know (e.g. Authentication occurs after the initial step of identification (i.e. Authentication is the first element of the AAA services concept, which includes Authentication, Authorization, and Accounting.
#Cyber terminators critical ops hack software#
Assets include both tangible and intangible items such as equipment, software code, data, facilities, personnel, market value and public opinion.Īuthentication - The process of proving an individual is a claimed identity.
Often an APT takes advantage of numerous unknown vulnerabilities or zero day attacks, which allow the attacker to maintain access to the target even as some attack vectors are blocked.Īsset - Anything that is used in and is necessary to the completion of a business task. watch for programs that exhibit actions which are known to be those of confirmed malware it is a type of technological profiling).ĪPT (Advanced Persistent Threat) - A security breach that enables an attacker to gain access or control over a system for an extended period of time usually without the owner of the system being aware of the violation. watch for programs that have behaviors that are different from the normal baseline of behavior of the system), and heuristic detection (i.e. watch for programs which violate specific rules), behavioral detection (i.e. These technologies include anomaly detection (i.e. Some AV products have adopted technologies to potentially detect new and unknown malware. (Also known as Malware Scanner.) Most anti-virus (AV) products use a pattern recognition or signature matching system to detect the presence of known malicious code.
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It is important to keep AV software detection databases current in order to have the best chance of detecting known forms of malware.Īntivirus software - A software program that monitors a computer system or network communications for known examples of malicious code and then attempts to remove or quarantine the offending items. Once malware is detected, the AV program will attempt to remove the offending item from the system or may simply quarantine the file for further analysis by an administrator. (Also known as authorization.)Īnti-virus (anti-malware) - A security program designed to monitor a system for malicious software. RBAC (Role Base Access Control) controls access through the use of job labels, which have been assigned the permissions and privilege needed to accomplish the related job tasks. MAC (Mandatory Access Control) restricts access by assigning each subject and object a classification or clearance level label resource use is then controlled by limiting access to those subjects with equal or superior labels to that of the object. DAC (Discretionary Access Control) manages access through the use of on-object ACLs (Access Control Lists), which indicate which users have been granted (or denied) specific privileges or permissions on that object. There are three primary forms of access control: DAC, MAC, and RBAC. Access control - The means and mechanisms of managing access to and use of resources by users.
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