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Infrastructure security is the security provided to protect infrastructure, especially critical infrastructure, such as airports, highways [1] rail transport, hospitals, bridges, transport hubs, network communications, media, the electricity grid, dams, power plants, seaports, oil refineries, liquefied natural gas terminals [2] and water systems.
Security requirements are applicable to the information sent over the network. The discipline dealing with security over a network is called Network security. [11] The X.800 Recommendation: [1] provides a general description of security services and related mechanisms, which may be provided by the Reference Model; and; defines the positions ...
Community cloud shares infrastructure between several organizations from a specific community with common concerns (security, compliance, jurisdiction, etc.), whether it is managed internally or by a third-party, and hosted internally or externally, the costs are distributed among fewer users compared to a public cloud (but more than a private ...
Network security are security controls, policies, processes and practices adopted to prevent, detect and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources. [1] Network security involves the authorization of access to data in a network, which is controlled by the network ...
Services can be scaled on-demand by the user. According to the Internet Engineering Task Force (IETF), such infrastructure is the most basic cloud-service model. IaaS can be hosted in a public cloud (where users share hardware, storage, and network devices), a private cloud (users do not share resources), or a hybrid cloud (combination of both).
An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering. 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 ...
The extensive use of virtualization in implementing cloud infrastructure brings unique security concerns for customers or tenants of a public cloud service. [8] Virtualization alters the relationship between the OS and underlying hardware – be it computing, storage or even networking.
MEF, originally known as the Metro Ethernet Forum, has become a next generation standards organization with a broad focus around software defined network and security infrastructure services for service provider, technology manufacturers, and enterprise network design. For the purpose of creating a future where interoperation between "best of ...
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