Physical servers lend the comfort of knowing where your data is located and having control over access and protection of that data. But from a business perspective, there is a lot virtualization can offer. So what’s the compromise with security, and is it worth the switch to a cloud environment?
While the cloud is an “open environment,” with no physical equipment to hold data in a hard-and-fast location, there are security measures that can be taken. Understanding how your technology is being used and who would be interested in accessing stored information is an important step in protecting against security threats. It is also important to consider what type of cloud you are utilizing – public, private, or hybrid. When analyzed thoroughly, you can then integrate security controls into your architecture to view, manage, and control vulnerability and threats.
Finally, you must consider trust. How the technology is used depends on users, devices, applications, and data. Security policies and controls can be determined and installed after establishing how and why the data may be accessed. Vice President and Chief Information Security Officer at Intel explains in more detail the significance of trust and avoiding security breaches. Read what he has to say.
You may want also to take advantage of our coming webcast to see how industry peers are doing to solve the very challenges Cloud adopters face. Tune in to a webcast on December 6 at 9:00 am PST to hear from Cisco UCS customers Xerox and FICO Corporation, about how and why they used it in their Cloud environments.
Tags: cloud, cloud security, cloud_computing
When building a cloud, scale it out.
Cisco Intelligent Automation for Cloud architecture and topology options enable scalability, availability, and geographic distribution. This white paper discusses several options, their strengths and uses, and the technical details underlying these options.”
Cisco IAC Availability, Scalability, and Geographic Distribution White Paper is available in the Cisco support community (log in needed)
Here’s an excerpt:
Cisco Intelligent Automation for Cloud (IAC) is a software-based solution for managing hardware infrastructure tasked with delivering various IT services as-a-service (XaaS). Cisco IAC provides configuration “content” to help customers rapidly deploy service-delivered, self-service enabled IT services on certain hardware architectures. Consulting services from Cisco Advanced Services or Cisco delivery partners can use the IAC infrastructure to create custom services for customers. This white paper discusses the software underpinnings of these services and options for deployment that provide scalability and resilience for large enterprises or service providers.
The major platform products which make up IAC relevant to a scaling and resiliency discussion are:
- The Cisco Cloud Portal – The dynamic, tailored end-user web site where customers and administrators can browse available services and options, and order new services or changes to existing services. This element consists of a web tier which interacts with the browser to expose the Portal UI and an application tier which includes the Portal and Service Catalog. The Service Catalog provides the menu of available services, including new-service and update-service requests, as well as definitions and configurations for roles, business rules, dynamic form rules, and entitlement.
- Cisco Process Orchestrator – The delivery engine that makes the Move/Add/Change/Delete (MACD) changes to the steady-state configuration of the computing, network, storage, and application infrastructure (“Infrastructure”) needed to deliver the requested new service or service change. Orchestrator processes automate workflows which interact with applications, systems, and devices in the environment.
- A database stores configuration, state, and runtime information from the above systems.
- Cisco Network Services Manager (NSM) Server – a specialized engine for network provisioning. Cisco Network Services Manager’s policy-driven approach allows clouds to be created within single or multiple network Points of Delivery (PoDs), each with potentially different and unique offerings and operational behaviors.
- Cisco NSM Controller – a local element near network devices within a network PoD which performs direct device interactions to achieve network provisioning at the direction of the NSM Server.
- Cisco Server Provisioner – provides bare metal provisioning (remote installation) of an OS or hypervisor on a physical or virtual server, as well as bare metal imaging for system cloning and backup.
Tags: Cisco Intelligent Automation for Cloud, cloud, Cloud Computing, Cloud Management, data center, intelligent automation, orchestration, unified management
When Cisco announced the CRS (Carrier Routing System) in 2004, many analysts and other observers thought it overkill. Some said that Cisco would not sell more than 50.
To date, the number is greater than 8000.
That would seem to fall into the category of “Exceeding Expectations”.
And just how did Cisco do this? In part, by continually staying ahead of the game with enhancements – never waiting for traffic loads, customer demands or other circumstances to force it into catch-up mode.
Today, Cisco continued that practice with further enhancements to the industry-leading CRS platform.
Cisco announced that GTS Central Europe (GTS CE), a leading provider of integrated telecommunications solutions and data center services in Central and Eastern Europe, has deployed the CRS for its Next-Generation Internet core. Cisco new elastic core networking capabilities enable service providers such as GTS CE to cost-effectively launch and scale revenue-generating services within minutes instead of months. The solution includes the industry’s first integrated coherent 100 Gbps IP over DWDM and Cisco’s nLight™ technology for the CRS.
Cisco’s nLight technology converges IP and optical transport networks by introducing programmability to minimize network complexity while maximizing service intelligence and monetization opportunities. This capability significantly reduces network total cost of ownership and is a key element of the Cisco Open Network Environment (ONE) framework.
Also, in recent related news, Cisco and BT recently conducted a landmark 100G DWDM trial
Tags: Carrier_Routing_System, Cisco, core_routing, CRS, DWDM, ip, ONE, Optical, service_provider, SP, tco, total_cost_of_ownership
Today, Cisco announced its acquisition of ThinkSmart Technologies, a software company that delivers location data analysis using a Wi-Fi infrastructure. Together, Cisco and ThinkSmart will enhance the wireless network infrastructure by providing location analytics to service provider and enterprise customers to more effectively reach end users.
ThinkSmart – headquartered in Cork, Ireland – provides insight into Wi-Fi location analytics alongside historical trends, enabling customers to have greater visibility into movements and patterns of trending data. By integrating ThinkSmart’s technology into Cisco Mobility Services Engine (MSE), customers will be able to aggregate, analyze, predict and react to consumer behavior. Read More »
Tags: analytics, carrier, Cisco, Enterprise, mobility, SP, wifi
According to the Cisco Visual Networking Index, mobile network traffic is expected to increase 26-fold between 2010 and 2015, reaching 6.3 exabytes per month by 2015. Global mobile traffic will grow three times faster than fixed IP traffic over this period. Because of this, mobile operators are trying to align this phenomenal network demand with revenue growth.
WiFi represents a significant business opportunity for service providers. Many fixed, mobile or integrated SPs around the globe are either planning on or are already investing in WiFi services. Although commercial Wi-Fi hotspot services operated by specialized providers have existed for more than 15 years, WiFi is a relatively new business for the majority of SPs and has not reached the level of maturity of other well-established, “carrier-grade” communications services. In particular, unlicensed frequencies and less-developed service management capabilities impose operational challenges.
Cisco’s Internet Business Solutions Group (IBSG) interviewed 14 SP executives worldwide to understand the trends in WiFi operations and the current challenges SPs face. The results are in a paper titled “WiFi for Service Providers: Challenges and Opportunities for Carrier-Class Operations”. Read More »
Tags: Cisco, IBSG, mobile_operators, mobility, service_provider, SP, wifi