Over-Leverage: Cloud service vulnerabilities exist in the dark

Source: Internet
Author: User
Keywords Cloud computing cloud services

As cloud computing becomes more mainstream, more and more serious operational "collapse" incidents will likely occur on the cloud as end users and vendors alike are all mash-up, matched, or bundled in the cloud, This is the opinion of a senior researcher in a new essay that will be launched next week at the USENIX HotCloud '12 conference in Boston, United States, to be discussed by participants.

Bryan Ford, a Yale academic researcher and assistant professor of computer science at Yale University, states in this paper: "Because a variety of self-developed cloud services need to be smoother and more proactive in sharing reusable hardware resource pools, load balancing and The interaction between other reaction mechanisms can lead to dynamic instability, in other words 'collapse.' "

Ford contrasts this scenario with those intertwined and intricate relationships and structures that led to the global financial crisis.

He writes that the various new types of cloud services that may emerge are basically "reselling, trading, or speculating on the more complex hybrid or 'derivatives' of more basic cloud resources and cloud services, a situation that is very much like Modern Finance And various 'derivatives' run by the energy trading industry. "

Ford added that each of these different cloud components is typically maintained and deployed by a single company, and for competitive reasons, these companies tend to disclose as little detail as possible of the internal operations of their services.

As a result, the cloud industry may find itself "in the midst of massive speculative bubbles and sporadic failures due to over-leverage of hybrid cloud services, and on the day the bubble burst, we were unaware of these clouds Where is the service loophole? "Ford wrote.

Ford's paper did not suggest a specific solution, but he did provide the cloud industry some of the ways that it might solve the problem. For example, he suggested that cloud providers could publish details of their system dependencies to "a trusted A tripartite body, a unit similar to Underwriters Laboratories (UL), provides cloud reliability analysis services. "

He added that while cloud computing "looks promising and appealing a lot ... ... but at the very least we should carefully examine these risks before the socio-economic system is going to rely on this computing paradigm in a comprehensive and irreversible manner." Moreover, the basis for cloud computing so far we still do not fully understand it. "

HotCloud '12 is a breakout venue for the wider USENIX show in Boston next week. Other HotCloud topics will cover areas such as web legislation, web application development and storage.

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