NETWORKING

“Cisco in Healthcare? Don’t you just sell switches and routers?” When I talk to clinicians, this is often a question they ask. And we welcome the conversation because it means we can stop talking bits, bytes, speeds and feeds and really dive into how technology is transforming patient care. We can talk about how Webex, voice, video, contact center, wireless and mobility technologies have transformed every clinician’s experience.  We can talk about how Cisco has…

Mark your calendar! Register now for Cisco at Red Hat Summit 2021 on April 27-28 and June 15-16, 2021. In the next week, we are participating (virtually) at Red Hat Summit 2021 as a gold sponsor. We are excited to showcase how our partnership with Red Hat is continuously evolving and how Cisco is helping customers modernize their data center and applications with simplified infrastructure. Cisco and Red Hat are market leaders offering best in class…

This blog is co-authored by Mohammad Iqbal and is part four of a four-part series about DevSecOps. The trend towards accelerated application development, and regular updates to an architecture through an agile methodology, reduces the efficacy and effectiveness of point-in-time threat modeling. This recognition led us to explore and strategize ways to continuously, and dynamically, threat model an application architecture during runtime. Today, thanks to a robust DevOps environment, developers can deploy a complex architecture…

Maria Callaghan This blog follows a mutual interview between Carlos Pignataro, Chief Technology Officer of Customer Experience at Cisco, and Maria Callaghan, Privacy and Transparency Program Manager in Cisco Security & Trust. “Diversity is not how we differ. Diversity is about embracing one another’s uniqueness.” -Ola Joseph The Start of a Mentorship Carlos: Thank you for joining me today to discuss the importance of inclusion and collaboration in the realm of innovation. Why don’t we…

In the IT world, specifically in networking, there aren’t many aspects that are as much of an enigma as subnetting—the act of creating subnetworks. Subnets are logical divisions of an existing network that are defined by both class of IP address and the subnet mask. Often, consultants provide network design services to budding businesses to help establish a network that fits their needs at the time. But as the business grows or its needs change…

For 20 years, Cisco and the Cisco Foundation have supported nonprofits that are developing technology-based solutions to help underserved and vulnerable communities. During that time, I have had the privilege to see those innovative solutions give people access to critical needs like food, clean water, and shelter, as well as create more opportunities for people to obtain an education, build skills, or run a business. Partnerships and investments in both nonprofit and for-profit solutions are…

Communications giant Verizon last week launched 5G for Business Internet in 20 new markets, targeting SMBs and enterprises alike. The fixed-wireless plans provide download speeds of 100Mbps ($69/month), 200Mbps ($99/month), and 400Mbps ($199/month) with no data limits. Upload speeds are slower. Verizon is also offering a 10-year price lock for new customers with no long-term contract required. “As 5G Business Internet scales into new cities, businesses of all sizes can gain access to the superfast…

There are quite a few tools that can help test your connectivity on the Linux command line. In this post, we’ll look at a series of commands that can help estimate your connection speed, test whether you can reach other systems, analyze connection delays, and determine whether particular services are available. ping The ping command is the simplest and most often used command for doing basic connectivity testing. It sends out packets called echo requests…

COVID-19 has changed the way we collaborate and communicate. It has also revealed the limitations of some of the digital collaboration tools people have had to use, including in sectors like education and healthcare. COVID-19 created a `rush’ to simply get functions online (classes, health consultations, staff meetings). But people in these sectors are now asking the question – how do we use these digital tools to make these interactions more immersive and engaging, and…

How do you know for sure that a router in your network has not been altered since you deployed it? Wouldn’t it be great if you could cryptographically challenge your router to provide its unique identity? In addition, what if the underlying OS could provide a secure mechanism to detect if the software had been tampered with during boot time and runtime? Networking equipment manufacturers are seeing an increase in supply chain attacks, which means…