Data Center

Hewlett Packard and Other Companies Deploying Zero Carbon Data Centers

I am pleased to see that several companies are starting to recognize that building zero carbon data centers is a more sustainable direction rather than focusing on energy efficiency (i.e. PUE). As China, India and the rest of the developing world starts to deploy data centers, GHG emissions will continue to increase in portion to the number of data centers regardless of the PUE. But building zero carbon data centers powered only by renewable energy means that as the world deploys many more hundreds of data centers, GHG emissions will remain virtually unaltered and close to zero. more

FISMA Failings: Could EPA’s IT Defense Deficiencies Silence the Agency?

The possibility of unauthorized access to EPA information raises an array of concerns since EPA-held data includes various types of Confidential Business Information, scientific research data, environmental databases, agency plans for responding to "incidents of national significance" and other security-related matters, and environmental monitoring data used in regulatory enforcement actions. more

Do Agencies Already Have the Authority to Issue Critical Infrastructure Protection Regulations?

The President and Congress are deliberating how best to ensure appropriate cybersecurity protection for private sector critical infrastructure. Legislative action and Executive Order are both under consideration. It is possible, however, that the White House Office of Management and Budget (OMB) already has sufficient statutory authority to enact new cybersecurity regulations through the normal notice-and-comment rulemaking process. more

Cloud Redundancy: How Amazon Should Repair Credibility

I'm curiously puzzled, but not entirely surprised, how a company such as Amazon (NASDAQ: GS) allowed its servers to be interrupted for any length of time due to severe storm damage in northern Virginia this past weekend. Companies using cloud servers are both expectant and dependent on being able to pull information from cloud sources to operate their businesses without interruption. After all, IT professionals have been preaching the security and reliability of the cloud for quite some time to manage large data off-site. Steps for Amazon to repair credibility should be transparent and swift. more

Google Launches Storage Service, “Drive”

Google today launched a long-rumored "Drive" service to allow users store photos, videos, and other digital files in its massive data centers. Available immediately, first five gigabytes of storage per account of Google Drive is free and additional storage will be sold for prices starting at $2.49 per month for 25 gigabytes. more

The Top 3 Emerging Threats on the Internet

Last week at RSA, Bruce Schneier gave a talk on the top 3 emerging threats on the Internet. Whereas we in the security field usually talk about spam, malware and cyber crime, he talked about three meta-trends that all have the potential to be more dangerous than the cybercriminals. Here are my notes. more

SEC Filing Reveals Facebook Network Equipment Valued Over $1B at Close of 2011

"Facebook reported in its SEC filing that it owns 'network equipment' valued at $1.016 billion at the close of 2011," reports Rich Miller of Data Center Knowledge. "The number reflects the expense of rapidly building a massive Internet infrastructure, including Facebook's shift from buying vendor gear and leasing data centers to building its own servers, racks and custom data centers." more

White House Issues Cloud Computing Policy Standards

U.S. Office of Management and Budget released a memo today establishing a program to reduce "duplicative efforts, inconsistencies and cost inefficiencies when assessing and authorizing cloud systems." The initiative called, Federal Risk and Authorization Management Program (FedRAMP), is aimed to develop a standardized approach to security assessment, authorization, and continuous monitoring for cloud products and services through standardized security requirements and controls. more

Data Tsunami and the Looming Broadband Capacity Crisis

There is such a huge volume of genomics (DNA related data) and bio-informatics data being produced that it cannot be transferred over commercial Internet networks, and instead organizations are using FedX and other sneaker nets to ship the data. The same crisis in data volumes is also occurring in the climate modelling and other fields as well. Research and Education (R&E) networks for many years have been warning about this coming data tsunami. more

The Ultimate Differentiator: Reliability!

Every company that monitors their site or application performance focuses on two key metrics Availability and Speed. However, there is a third metric, Reliability, which is often misunderstood or in some cases ignored by companies. Reliability measures availability, accuracy, and delivery of a service within a time threshold. Reliability is difficult to define and measure as it is different for each company and service. To simplify it, you can think of Reliability as how consistent are you in delivering the "service". more

Application Delivery Controllers as Safety Net for Ad Servers

Ad serving platforms drive a lot of web site revenue. These software platforms grant a site manager control over local or remote ads appearing on his web site. Over the years these platforms grew in functionality and today they offer diverse functions... Performance issues on such a platform can take down the ads on dozens of different sites, causing massive loss of revenues to the site and the platform owners. more

Take That Down Right Now - and Give Me That Too

Google has released a government requests tool. It's highly illuminating and may end up being quite disruptive. That's what surprising data visualizations can do for us. ... The tool allows us to see the number of requests from different countries that Google received during the last six months of 2009. More than 3600 data requests from Brazil during those six months and more than 3500 from the US. But just 40 or so from Canada and 30 from Israel. more

Live Long and (Do Not) Prosper: Lessons and Reminders from Yesterday’s Wikipedia Outage

Yesterday's Wikipedia outage, which resulted from invalid DNS zone information, provides some good reminders about the best and worst attributes of active DNS management. The best part of the DNS is that it provides knowledgeable operators with a great tool to use to manage traffic around trouble spots on a network. In this case, Wikipedia was attempting to route around its European data center because... more

Cloud Computing Types: Public Cloud, Hybrid Cloud, Private Cloud

It's no secret that I don't very much like this whole private cloud or internal cloud concept... on the basis that while advanced virtualisation technologies are valuable to businesses they are a severe short sell of what cloud computing is ultimately capable of. The electricity grid took over from the on-site generators very quickly and I expect cloud computing to do the same with respect to private servers, racks and datacenters... more

Malware and Botnet Operators Setting Up Their Own Data Centers

Dennis Fisher of Thread Post reports: "The malware writers and criminals who run botnets for years have been using shared hosting platforms and so-called bulletproof hosting providers as bases of operations for their online crimes. But, as law enforcement agencies and security experts have moved to take these providers offline, the criminals have taken the next step and begun setting up their own virtual data centers." more