On April 10, 2013, a collective of politically motivated hacktivists announced a round of planned attacks called #OPUSA. These attacks, slated to begin May 7, 2013, are to be launched against U.S.-based targets. #OPUSA is a follow-up to #OPISRAEL, which were a series of attacks carried out on April 7 against Israeli-based targets. Our goal here is to summarize and inform readers of resources, recommendations, network mitigations, and best practices that are available to prevent, mitigate, respond to, or dilute the effectiveness of these attacks. This blog was a collaborative effort between myself, Kevin Timm, Joseph Karpenko, Panos Kampanakis, and the Cisco TRAC team.
If the attackers follow the same patterns as previously witnessed during the #OPISRAEL attacks, then targets can expect a mixture of attacks. Major components of previous attacks consisted of denial of service attacks and web application exploits, ranging from advanced ad-hoc attempts to simple website defacements. In the past, attackers used such tools as LOIC, HOIC, and Slowloris.
Publicly announced attacks of this nature can have highly volatile credibility. In some cases, the announcements exist only for the purpose of gaining notoriety. In other cases, they are enhanced by increased publicity. Given the lack of specific details about participation or capabilities, the exact severity of the attack can’t be known until it (possibly) happens. Read More »
Tags: advisories, ASA, botnet, botnets, Cisco Security, Cloud Computing, cloud security, data center security, DDoS, exploits, firewall, incident response, IPS, IPS signatures, malware, mitigations, security, targeted attacks, TRAC, vulnerability
Great challenges can bring great opportunities to any business, and with the inevitability of cloud on the horizon, IT organizations will need to embrace this change. Taking the first, second or even third step can be scary, but the return on taking such risks will pay off so long as the IT organization champions the deployment.
Cisco itself has also had to face these risks of deploying cloud, and has already embarked on the private cloud (IaaS) journey —all the way from virtualizing the compute, network, and storage resources to integrating change management, and metering services for “pay as you use”.
Some of the challenges that we encountered typical that other IT organizations could face in cloud adoption were:
• Ensuring security. Each cloud solution has to be matched to appropriate security capabilities. The new capabilities may include centralized management (vs. trying to manage firewalls on ever-changing edges or trying to manage security on each endpoint), scalable multi-tenant architectures, real-time threat analysis and dynamic mitigation delivery.
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Tags: Cisco cloud, Cisco Partner, cloud, Cloud Computing, cloud services, government it, security
The data center landscape has changed dramatically in several dimensions. Server virtualization is almost a defacto standard with a big increase in VM density. And there is a move towards world of many clouds. Then there is the massive data growth. Some studies show that data is doubling in every 2 years while there is an increased adoption of solid-state drives (SSD). All of these megatrends demand new solutions in the SAN market. To meet these needs, Cisco’s introducing the next generation Storage Network innovations with the new MDS 9710 Multilayer Director and new MDS 9250i Multiservice Switch. These new multi-protocol, services-rich MDS innovations redefine storage networking with superior performance, reliability and flexibility!
We are, once again, demonstrating Cisco’s extraordinary capability to bring to market innovations that meet our customer needs today and tomorrow.
For example, with the new MDS solutions, we are announcing 16 Gigabit Fibre Channel (FC) and 10 Gigabit Fibre Channel over Ethernet (FCoE) support. But guess what? This is just couple of the many innovations we are introducing. In other words, we bring 16 Gigabit FC and beyond to our customers:
A NEW BENCHMARK FOR PERFORMANCE
We design our solutions with future requirements in mind. We want to create long term value for our customers and investment protection moving forward.
The switching fabric in the MDS 9710 is one example of this design philosophy. The MDS 9710 chassis can accommodate up to six fabric cards delivering:
- 1.536 Tbps per slot for Fibre Channel – 24 Tbps per chassis capacity
- Only 3 fabric cards are required to support full 16G line rate capacity
- Supports up to 384 Line Rate 16G FC or 10G FCoE ports
- So there is room for growth for higher throughput in the future …without forklift upgrades
This is more than three times the bandwidth of any Director in the market today – providing our customers with a superior investment protection for any future needs!
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Tags: 16 Gigabit, 16Gb, 16Gb Fibre Channel, Cisco, cloud, Cloud Computing, Consolidation, convergence, data center, Data Mobility Manager, DCNM, Director, dmm, FCIP, FCoE, Fibre Channel, Fibre Channel over Ethernet, IO accelerator, it-as-a-service, MDS, nexus, NX-OS, SAN, Storage, storage area networks, switch, Unified Data Center, Unified Fabric, virtualization
How time flies: Cisco and Intel are celebrating their one-year partnership anniversary of Unleashing IT with the launch of the all new, Spring 2013 edition. Available online and in print, this latest installment is once again packed with thought-leadership content and company profiles.
Over the past year, Unleashing IT has uncovered and shared many IT best practices. The industries represented through the company profiles featured are extremely diverse, as are their solutions and deployment strategies.
But there is a common thread – they are all are leveraging data center technology to advance, accelerate and streamline their business, enter new markets, all while achieving substantial cost savings. From education to healthcare to utility companies, innovation in the data center is driving their success – and allowing them to keep up with demands of the business.
Perhaps you will find inspiration from these profiles, sparking new ideas – and allowing you unleash the full potential of IT for your business.
To get full access to Unleashing IT, subscribe or log in here.
Tags: Cloud Computing, cost control, customers, data center, Data Center infrastructure efficiency, desktop virtualization infrastructure, references, success stories, thought leadership, UCS, virtualization
At the OpenStack Summit 2013, Red Hat announced RDO, a freely available, community-supported distribution of OpenStack. OpenStack is an open source cloud operating system that controls large pools of compute, storage, and networking resources throughout a datacenter.
In addition to the new release, Red Hat also announced today the launch of an official Cloud Infrastructure Partner Program, “a multi-tiered program designed for third-party commercial companies that offer hardware, software and services for customers to implement cloud infrastructure solutions powered by Red Hat OpenStack.” I’m excited about the solution opportunities that are possible by combining UCS and Nexus offerings with Red Hat on the OpenStack cloud infrastructure.
Read the announcement here:
Red Hat OpenStack Announcement
Why is this a good fit for Cisco’s Customers?
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Tags: B-Series, C-Series, Cisco Intelligent Automation for Cloud, Cisco UCS, Cloud Computing, OpenStack, unified computing, unified computing system, Unified Data Center, Unified Fabric, unified management