"Security from the cloud to" refers to security as a service. McAfee has a comprehensive portfolio of security services that include security scans, Web and e-mail security and host-based remote management software and hardware to meet the large, medium and small enterprises of all types of business growth, to help businesses reduce operating costs to ensure enterprise security. "Security in the cloud" that McAfees Global Threat IntelliSense system. Experts believe that "cloud security" technology on the premise that the combination of thin client and Pang Dayun, so how to build an effective threat intelligence collection systems, computing cloud systems, services, distribution system, the cloud becomes very important. GTI system every day to detect more than 50,000 malicious software, e-mail per month for 200 billion and 750 billion reputation queries the network credit check.
In the middle of some services, you have gradually increased the flexibility and controllability, but still some limitations, Google App Engine, Heroku, Mosso, Engine Yard, Joyent or force.com application of a class of operators in this category. Some, such as in the bottom of Amazon EC2, GoGrid, RightScale and Linode for a class of architecture. Web and blog world prosperity make people believe that any application can go Web of fact, some can, but most can not. Reliability, scalability, security, and a host of issues will prevent most companies put their core business, "cloud" in that case, the cost problem will be very high. Amazon is the leader in cloud computing, but even Amazon has also encountered many problems still need to constantly improve the cloud, the path it needs to be estimated than most people have long. Now the high-speed network, high-performance graphics processor, fast but not expensive servers and storage allow engineers to focus more and more computing power to the data center, 10 years ago, the researchers created the concept of grid computing, The cloud computing will be more powerful.