Dealing with co-tenants can be an excruciating experience – whether you are talking about roommates, people in the office, your apartment building or even the communal table at Starbucks. And those are the co-tenants you can see and hear. In the cloud, co-tenants are often invisible but often affect your occupancy even more.
That is why one of the industry buzzwords around cloud computing is tenancy – as in multi-tenant and single-tenant. In the world of cloud computing, tenancy refers to how the cloud platform and underlying infrastructure are shared among different customers that use the same cloud service.
Multi-tenants and single-tenants
A multi-tenant cloud is where all customers share the same cloud platform and infrastructure and their data is commingled. This commingling does not mean that customers can see each other’s data. Access to the multi-tenant environment is strictly controlled and customers only get a view of their commingled…
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O presidente do governo espanhol, Mariano Rajoy, afirmou nesta ultima semana que as explicações dos Estados Unidos sobre as operações de espionagem da Agência de Segurança Nacional (NSA) são “satisfatórias”.
Um problema que já afetou até mesmo o “The New York Times” assombrou mais dois sites populares na ultima semana: peças publicitárias infectadas com vírus foram veiculadas por sites do Yahoo na Europa e pelo site de compartilhamento de vídeos DailyMotion, um dos maiores sites do mundo. Para os hackers, os anúncios permitem inserir códigos nesses sites, sem que seja preciso realizar qualquer invasão, a um custo bastante baixo – porque a publicidade na web costuma ser bastante acessível.