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Category Archives for "Networking"

CybersecurityCares Lists Free Tools During Coronavirus

It all started with a blog post by Axonius’ Nathan Burke: Things will be weird in cybersecurity...

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Heavy Networking 509: Zscaler – Enabling Fast, Secure Remote Work For Employees (Sponsored)

Today's show goes deep on cloud-based security, remote access, and zero trust with sponsor Zscaler. In particular we explore Zscaler Private Access, an alternative to traditional IPSec VPNs. We take a packet walk through Zscaler's service to understand how it works. Our guest is Lisa Lorenzin, Director, Transformation Strategy at Zscaler.

The post Heavy Networking 509: Zscaler – Enabling Fast, Secure Remote Work For Employees (Sponsored) appeared first on Packet Pushers.

Q&A: Dynatrace on COVID-19 Effects and ‘Super Bowl’-Like Traffic Surges

Software intelligence company Alois Reitbauer, vice president and chief technology strategist for Dynatrace, shared his observations about what the company is seeing. While Reitbauer usually splits his time between living and working in the United States and Europe, Reitbauer spoke with The New Stack from his remote-location home in Austria. What traffic changes are your customers seeing due to the effects of the COVID-19 pandemic? It’s definitely important to know we’re experiencing a perfect storm scenario right now. We all need to be on the same page for what’s going to happen. We have certainly ramped up our monitoring of networks recently. So the way you can describe the situation for many websites now is it’s just like Black Friday, where all people go really wild on a certain number of sites. The only difference with Black Friday- or Super Bowl-like surges in traffic compared to the saturation COVID-19 might cause is that nobody knows when it’s happening. We Continue reading

Daily Roundup: Palo Alto Pays $420M for Cisco Competitor

Palo Alto paid $420million for Cisco competitor CloudGenix; Microsoft fumbled COVID-19 cloud...

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Microsoft Dives Into 5G With Azure Edge Zones

A pool of operators, including AT&T, SK Telecom, Telefónica, Vodafone have partnered on the...

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Palo Alto grows SD-WAN platform buy snapping-up CloudGenix for $420M

With an eye towards significantly bolstering its edge networking offerings, Palo Alto has entered into an agreement to buy cloud-based SD-WAN vendor CloudGenix for $420 million in cash.Palo Alto said upon the completion of the acquisition it will integrate CloudGenix's cloud-managed SD-WAN products to accelerate the intelligent onboarding of remote branches and retail stores into its Prisma Access package. More 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? Announced in May 2019, Palo Alto’s Prisma is a cloud-based security package that includes access control, advanced threat protection, user behavior monitoring and  other services that promise to protect enterprise applications and resources.To read this article in full, please click here

Palo Alto grows SD-WAN platform by snapping-up CloudGenix for $420M

With an eye towards significantly bolstering its edge networking offerings, Palo Alto has entered into an agreement to buy cloud-based SD-WAN vendor CloudGenix for $420 million in cash.Palo Alto said upon the completion of the acquisition it will integrate CloudGenix's cloud-managed SD-WAN products to accelerate the intelligent onboarding of remote branches and retail stores into its Prisma Access package. More 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? Announced in May 2019, Palo Alto’s Prisma is a cloud-based security package that includes access control, advanced threat protection, user behavior monitoring and  other services that promise to protect enterprise applications and resources.To read this article in full, please click here

Palo Alto Folds CloudGenix in $420M SASE Play

CloudGenix will form the second pillar of Palo Alto's emerging secure access service edge offering,...

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Cisco Scores SD-WAN Win With NTT East

The operator tapped Cisco’s SD-WAN to “solve corporate challenges from workstyle reform,...

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HPE’s Roshan Thekkekunnel: For Full Network Automation, The Industry Must Collaborate

Roshan Thekkekunnel of HPE shares his thoughts on NFV infrastructure (NFVI), industry...

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Microsoft Fumbles COVID-19 Cloud Stat

The reported 775% increase in cloud usage in areas operating under enforced social distancing or...

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768K day: the importance of adaptable software in the growing Internet

The Internet is big. Moreover, the Internet is bigger now than when that first sentence was written, and keeps increasing in size. The growth of the Internet from its humble beginnings as a DARPA research project was unprecedented and almost entirely unexpected. This—as well as the widespread usage of older routers and switches as crucial connection points in the Internet—has resulted in real-world scaling issues.

One of these issues, known commonly as “512K day,” occurred on Aug. 12, 2014. On that day, Verizon, a large United States-based Internet provider and Internet exchange point (IXP), submitted an extra 15,000 routes to the global BGP routing table. As these routes propagated across the network, they were accepted by some routers—the ones that had new firmware, or were configured to only store a subset of the global routing table.

But in other routers, this additional route load overran the 512,000 route maximum expected by the firmware designers, causing widespread Internet outages and degradation of service. In many cases, the issue was resolved quickly, but not as quickly as it could have been. Proprietary vendors were required to push out firmware updates for hundreds of router and switch models—a process that can take months. Continue reading

Encryption Helps America Work Safely – And That Goes for Congress, Too

This opinion piece was originally published in The Hill.

Over the past month, Americans across the country have adapted to a new reality of life, which includes social distancing to curb the spread of COVID-19. For those fortunate enough to be able to do so, that means learning to work, attend educational classes and socialize from afar using the Internet. For a huge number of Americans, social distancing means little to no work – and even greater uncertainty. Businesses, schools and government entities everywhere are asking the same question, “can we perform our work online and, just as importantly, can it be done securely?” 

As Congress acts to respond to COVID-19, it faces a similar challenge. With some Congressional members and staff testing positive for COVID-19, and others choosing to self-isolate, lawmakers are exploring whether they can perform the most critical aspects of their office remotely – deliberation and voting. For Congress to be able to vote remotely on legislation, measures to ensure the integrity of these communications is critical. If even one vote is changed or blocked by a criminal or foreign adversary, the legitimacy of congressional decisions, and thus Congress as a whole, will be called into question. Any digital voting solution would need to rely on strong encryption to be secure.

Encryption is a critical tool to provide confidentiality and integrity to digital communications. Encryption enables much of the flexibility needed for staff to work from Continue reading

Announcing the Results of the 1.1.1.1 Public DNS Resolver Privacy Examination

Announcing the Results of the 1.1.1.1 Public DNS Resolver Privacy Examination
Announcing the Results of the 1.1.1.1 Public DNS Resolver Privacy Examination

On April 1, 2018, we took a big step toward improving Internet privacy and security with the launch of the 1.1.1.1 public DNS resolver — the Internet's fastest, privacy-first public DNS resolver. And we really meant privacy first. We were not satisfied with the status quo and believed that secure DNS resolution with transparent privacy practices should be the new normal. So we committed to our public resolver users that we would not retain any personal data about requests made using our 1.1.1.1 resolver. We also built in technical measures to facilitate DNS over HTTPS to help keep your DNS queries secure. We’ve never wanted to know what individuals do on the Internet, and we took technical steps to ensure we can’t know.

We knew there would be skeptics. Many consumers believe that if they aren’t paying for a product, then they are the product. We don’t believe that has to be the case. So we committed to retaining a Big 4 accounting firm to perform an examination of our 1.1.1.1 resolver privacy commitments.

Today we’re excited to announce that the 1.1.1.1 resolver examination has been completed Continue reading

Lenovo, Microsoft Push HCI to the Edge

Lenovo also rolled out new NVMe storage systems that integrate with AWS, Azure, Google, and IBM...

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Splunk Dives Into Cloud Native Application Monitoring

The application performance monitoring service launches less than a year after the company acquired...

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