The concept of intent-based networking is indeed an evolutionary leap in how we design, manage and maintain the enterprise networks of today. Gartner a while back actually coined the phrase of IBN. Rather than relying on manual intervention, intent-based networking incorporates AI and machine learning to automate administrative tasks and functions.
Applications are the backbone of business-critical operations, and their use is increasing at an almost exponential rate – especially among distributed enterprises with multiple remote offices. To support this, many are switching from performance-inhibited wide-area networks (WANs) to software-defined wide-area-network (SD-WAN) architectures.
We could probably list 80 things to know about Cisco DNA Center, but for the sake of brevity, we will keep it to single digits. We say this because there is so much to this all-inclusive network management platform. This solution is the next step in network evolution. Its singular yet expansive platform includes a variety of tools that integrate with so many network functions and technologies. Some of these include network management, automation, virtualization, analytics, assurance, security, compliance and IoT connectivity. Cisco DNA Center is at the epicenter of Cisco Digital Network Architecture, which is Cisco’s architectural blueprint for today’s expansive enterprise networks. Regardless of the complexity of your hybrid architectures that incorporate multiple campuses, remotes branch and cloud architectures, Cisco DNA Center can help simplify it.
The definition of network firewalls has changed. As an increasing number of businesses move toward hybrid networks and begin seeking firewall capabilities in the cloud, cloud vendors are also offering native firewall capabilities to their clients. This year Gartner revised their description of the firewall market to include firewalls with the following features:
It is hard to say when it happened, but everything has gone digital. We have a digital economy today that involves digital products and services. In order to take advantage of newly found digital opportunities within the digital space, companies are undergoing digital transformations. In order to compete in an environment of perpetual digital change, companies are creating digital strategies that incorporate digital technologies that will allow them to better compete in the digital marketplace.
One of the natural traits of people is to long for the “good old days.” It is that magical era we tend to memorialize as a time when things were simpler and uncomplicated. That is certainly true of network security. Remember when all you had to do was simply protect your network perimeter? Can you even define what your network perimeter is anymore? It’s not so easy to answer that question today.
The transition by enterprises to cloud-based services is changing, at a fundamental level, the way branch wide area networks (WAN) are being architected. As end-users, IoT and BYOD devices are accessing internet-based applications, companies are seeking better ways to improve end-user experience and IT operations.
Boost Your Organization's Security with Network Visualization. Could your data center security use some beefing up? Or maybe you’re ready to accelerate some of your IT processes? Network virtualization can provide these and other benefits a la carte. If expanded across your entire network, it can even accomplish all of them simultaneously.
As the demand for mobility at work increases, laptops, smartphones, tablets and Internet of Things (IoT) devices are pouring into the workplace. On average, employees utilize three different devices at a time – and all of them increase vulnerabilities inside your enterprise.
Networks continue to grow in both size and complexity. Enterprises need modern security solutions that better protect their network traffic. Many organizations are retiring their traditional firewalls to implement next-generation firewalls (NGFWs). NGFWs are able to inspect traffic at a much deeper and more detailed level than their predecessors. They can also detect hidden threats in encrypted traffic. This capability is especially important as encryption technologies continue to evolve and more and more traffic is encrypted. An NGFW is a vital component of your security arsenal, but not all NGFWs are created equal. An effective firewall provides robust security through a simple management platform while meeting the speed and performance needs of your enterprise.
Keeping up with IT innovation is a never-ending race, with the finish line constantly being pushed further and further ahead. The majority of recent exciting technologies have centered on transforming the data center into a flexible environment to provide limitless agility to the enterprise. While many focus on a data center-centric approach to digital transformation, optimizing the wide area network (WAN) may be the better method.
From news headlines to television sitcom story lines, ransomware has become a major player in the world of IT security. High-profile attacks against enterprises are on the rise, their numbers dramatically increasing every year with nearly two-thirds of organizations surveyed reporting an attack in the last year, and 22 percent reporting weekly attacks.
If your company is undergoing its digital transformation in order to achieve greater levels of agility, scalability, and efficiency, you may have realized the following correlation between size and security. As your digital environment increases, so does the number of attack opportunities into your network. As enterprise density escalates, so does your attack surface. The question then becomes, is the continued exponential growth of our networks today sustainable from a security point of view?
As enterprises modernize their IT infrastructure to meet evolving business demands the conversation of security is always top of mind. More and more companies are now managing a distributed enterprise, with remote offices and branches that are forcing them to move away from a highly centralized IT model to one that extends to the edge. How will your security strategy have to evolve to meet these new security demands as you’re now securing more than just the perimeter? As one of the emerging leaders in SD-WAN technology, we looked at some tips from Fortinet on this topic. Check out these key requirements for distributed enterprise firewall security.
The interconnected worlds of today see increased access to more things at faster speeds. Wireless networking made these processes even faster, with IT administrators able to add more storage space, computing power, and other capabilities at the push of a button.
Data center architectures have continually evolved to meet the needs of mobile, social, big data, and cloud applications--and enterprise security solutions have evolved as well to support the new security needs of these applications in distributed data centers.
Today’s workers are experiencing more freedom thanks to the explosive adoption of mobile devices in the enterprise. However, with an increasing amount of devices connecting to the network, IT administrators now have an overwhelming amount of information to monitor, and most of the time there are gaps in visibility to all of the devices trying to connect to the network. Aruba Clearpass offers your IT department a way to protect your data while allowing authorized users the ability to access information on the go or in the office.
With an increasing number of enterprises investing in digital transformation and the software defined data center (SDDC), IT leaders are getting accustomed to managing overwhelming large volumes of data and business applications. With this shift, network security is proving to be a foundational (and required) layer when it comes to building the data center needed to drive business of today.
With the expansion of the Internet of Things, the BYOD movement and emerging wireless technologies, you may be realizing its time to invest in a more modern approach to networking security in order to stay competitive, and secure, in the global environment.