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Security as a Service (SECaaS) is a business model in which a large service provider integrates their security services into a corporate infrastructure on a subscription basis more cost effectively than most individuals or corporations can provide on their own, when total cost of ownership is considered. In this scenario, security is delivered as a service from the cloud, without requiring on-premises hardware avoiding substantial capital outlays. These security services often include authentication, anti-virus, anti-malware/spyware, intrusion detection, and security event management, among others. Security-as-a-Service offers a number of benefits, including: * Constant virus definition updates that are not reliant on user compliance. * Greater security expertise than is typically available within an organization. * Faster user provisioning. * Outsourcing of administrative tasks, such as log management, to save time and money and allow an organization to devote more time to its core competencies. * A Web interface that allows in-house administration of some tasks as well as a view of the security environment and ongoing activities. ==Origin== SECaaS is a business model for outsourced security licensing and delivery boasting a multi-billion-dollar market. SECaaS provides users with Internet security services providing protection from online threats and attacks such as DDoS that are constantly searching for access points to compromise your website. As the demand and use of cloud computing skyrockets, users are more vulnerable to attacks due to accessing the Internet from new access points. SECaaS serves as a buffer against the most persistent online threats. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Security as a service」の詳細全文を読む スポンサード リンク
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