Sometimes it’s hard to see gradual changes in technology paradigms because they’re gradual. Sometimes it helps to play “Just suppose…” and see where it leads. So, just suppose that the cloud did what some radical thinkers say, and “absorbed the network”. That’s sure an exciting tag line, but is this even possible, and how might it come about?Companies are already committed to a virtual form of networking for their WAN services, based on VPNs or SD-WAN, rather than building their own WANs from pipes and routers. That was a big step, so what could be happening to make WANs even more virtual, to the point where the cloud could subsume them? It would have to be a data-center change.To read this article in full, please click here READ MORE HERE…Read more
Juniper Networks has laid a key part of its Secure Access Services Edge (SASE) foundation with a cloud-based security-control service that provides a central way to control and protect on-premises or cloud-based enterprise resources.Called Security Director Cloud, the service focuses Juniper’s SASE efforts by providing a central point to manage enterprise security services including policy setting, and threat-detection and -prevention.Juniper (like other key enterprise networking vendors such as Cisco, Hewlitt-Packard Enterprise (Aruba) and VMware, as well as service providers including Cato Networks, Akamai, and Zscaler) has pledged allegiance to growing SASE support in its product families.To read this article in full, please click here READ MORE HERE…Read more
Magic WAN and Magic Firewall aim to simplify linking sites and datacenters while allowing organizations to better enforce security policies. READ MORE HERE…Read more
Latency and reliability concerns set car rental company Sixt on a path to rearchitect its WAN. That led the global company, which has locations in more than 100 countries, to become an early adopter of the network-security architecture dubbed secure access service edge (SASE) by research firm Gartner.
Tech Spotlight: Security
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WFH security lessons from the pandemic (Computerworld)
WAN challenges steer Sixt to cloud-native SASE deployment (Network World)
6 security risks in software development — and how to address them (InfoWorld)
SASE, pronounced “sassy,” blends SD-WAN’s network optimization features with security capabilities such as zero-trust authentication, data loss prevention, threat detection, and encryption. Driven by demand for a more efficient, scalable network-security architecture, SASE can enable greater network reliability, more flexible deployment options, and pervasive security. The technology is in its infancy but projected to grow quickly. Gartner estimates at least 40% of enterprises will have explicit strategies to adopt SASE by 2024, up from less than 1% at the end of 2018.To read this article in full, please click here READ MORE HERE…Read more
Businesses considering the secure access service edge (SASE) model need to understand that there are numerous ways to implement it that can be tailored to their future needs and the realities of their legacy networks.As defined by Gartner, which coined the term, SASE calls for security to be built in as part of the network and delivered as a cloud service, but that might not fit the circumstances faced by all enterprises.READ about SD-WAN: How to buy SD-WAN technology: Key questions to consider when selecting a supplier • How to pick an off-site data-backup method • SD-Branch: What it is and why you’ll need it • What are the options for security SD-WAN?
Depending on their needs, it may make more sense to have SASE delivered as a managed service package or even in an architecture that includes privately owned security infrastructure that is managed from the cloud – alternatives that can achieve the same goals.To read this article in full, please click here READ MORE HERE…
This week SD-WAN vendor Cato Networks announced the results of its Telcos and the Future of the WAN in 2019 survey. The study was a mix of companies of all sizes, with 42% being enterprise-class (over 2,500 employees). More than 70% had a network with more than 10 locations, and almost a quarter (24%) had over 100 sites. All of the respondents have a cloud presence, and almost 80% have at least two data centers. The survey had good geographic diversity, with 57% of respondents coming from the U.S. and 24% from Europe.Highlights of the survey include the following key findings:To read this article in full, please click here READ MORE HERE…Read more
A key component of SD-WAN is its ability to secure unreliable Internet links and identify anomalous traffic flows.SD-WAN technology providers are continuing to increase their native security features and to create robust ecosystems of network-security partners.[ See where SDN is going and learn the difference between SDN and NFV. | Get regularly scheduled insights by signing up for Network World newsletters. ]
IT managers should consider their branch network security requirements and carefully evaluate the security capabilities of leading SD-WAN providers, include their native security features and their partnerships with network security providers.To read this article in full, please click here(Insider Story) READ MORE HERE…