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Category Archives for "Networking"

Mentorship and Early Career Development

In this episode of the Network Collective, John Fraizer, Denise Fishburn, and Trey Aspelund join the NC crew to talk about the importance of mentorship and practical advice on how to mentor and be mentored.

Outro Music:
Danger Storm Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/

How data storage will shift to blockchain

If you thought cloud storage was digging in its heels to become the go-to method for storing data, and at the same time grabbing share from own-server, in-house storage, you may be interested to hear that some think both are on the way out. Instead organizations will use blockchain-based storage.Decentralized blockchain-based file storage will be more secure, will make it harder to lose data, and will be cheaper than anything seen before, say organizations actively promoting the slant on encrypted, distributed technology.[ Read also: Why blockchain (might be) coming to an IoT implementation near you ] Storing transactional data in a blockchain China company FileStorm, which describes itself in marketing materials as the first Interplanetary File Storage (IPFS) platform on blockchain, says the key to making it all work is to only store the transactional data in blockchain. The actual data files, such as large video files, are distributed in IPFS.To read this article in full, please click here

How data storage will shift to blockchain

If you thought cloud storage was digging in its heels to become the go-to method for storing data, and at the same time grabbing share from own-server, in-house storage, you may be interested to hear that some think both are on the way out. Instead organizations will use blockchain-based storage.Decentralized blockchain-based file storage will be more secure, will make it harder to lose data, and will be cheaper than anything seen before, say organizations actively promoting the slant on encrypted, distributed technology.[ Read also: Why blockchain (might be) coming to an IoT implementation near you ] Storing transactional data in a blockchain China company FileStorm, which describes itself in marketing materials as the first Interplanetary File Storage (IPFS) platform on blockchain, says the key to making it all work is to only store the transactional data in blockchain. The actual data files, such as large video files, are distributed in IPFS.To read this article in full, please click here

History Of Networking – MIME – Nathaniel Borenstein

Nathaniel Borenstein is credited with being the primary author of MIME, empowering multimedia to be sent via email. In this History of Networking episode Nathaniel joins us to talk about his story and how this protocol came to be.
Nathaniel Borenstein
Guest
Russ White
Host
Donald Sharp
Host

Outro Music:
Danger Storm Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/

The post History Of Networking – MIME – Nathaniel Borenstein appeared first on Network Collective.

Datanauts 163: Hybrid Cloud DNS Design With AWS Route 53

Why is hybrid cloud DNS with AWS hard? What has AWS recently done to make it better? Should we use the new Route 53 Resolver features? The Datanauts tackles these questions and other cloud DNS issues with guest Matt Adorjan. We also explore Matt's CloudPing utility that measures inter-region latency in AWS.

The post Datanauts 163: Hybrid Cloud DNS Design With AWS Route 53 appeared first on Packet Pushers.

IT spending to drop due to falling equipment prices, Gartner predicts

Gartner has updated its forecasts for IT spending this year with a downward projection, but it's not necessarily due to declining sales. It’s because the strengthening U.S. dollar is driving prices down and undercutting previous predictions.Overall spending is expected to increase by 1.1% over 2018, to $3.79 trillion, down from a prediction of 2.8% growth made in January.“Currency headwinds fueled by the strengthening U.S. dollar have caused us to revise our 2019 IT spending forecast down from the previous quarter,” said John-David Lovelock, research vice president at Gartner, in a statement. “Through the remainder of 2019, the U.S. dollar is expected to trend stronger, while enduring tremendous volatility due to uncertain economic and political environments and trade wars."To read this article in full, please click here

Gartner: IT spending to drop due to falling equipment prices

Gartner has updated its forecasts for IT spending this year with a downward projection, but it's not necessarily due to declining sales. It’s because the strengthening U.S. dollar is driving prices down and undercutting previous predictions.Overall spending is expected to increase by 1.1% over 2018, to $3.79 trillion, down from a prediction of 2.8% growth made in January.“Currency headwinds fueled by the strengthening U.S. dollar have caused us to revise our 2019 IT spending forecast down from the previous quarter,” said John-David Lovelock, research vice president at Gartner, in a statement. “Through the remainder of 2019, the U.S. dollar is expected to trend stronger, while enduring tremendous volatility due to uncertain economic and political environments and trade wars."To read this article in full, please click here

Gartner: IT spending to drop due to falling equipment prices

Gartner has updated its forecasts for IT spending this year with a downward projection, but it's not necessarily due to declining sales. It’s because the strengthening U.S. dollar is driving prices down and undercutting previous predictions.Overall spending is expected to increase by 1.1% over 2018, to $3.79 trillion, down from a prediction of 2.8% growth made in January.“Currency headwinds fueled by the strengthening U.S. dollar have caused us to revise our 2019 IT spending forecast down from the previous quarter,” said John-David Lovelock, research vice president at Gartner, in a statement. “Through the remainder of 2019, the U.S. dollar is expected to trend stronger, while enduring tremendous volatility due to uncertain economic and political environments and trade wars."To read this article in full, please click here

The Internet of Things: Why ‘Trust By Design’ Matters

Kids holding hands on fields

As we have seen vividly in recent years, inadequate security and privacy protections in the Internet of Things (IoT) can have devastating impacts – on Internet users and core infrastructure. The high profile Mirai botnet distributed denial of service (DDoD) attack in 2016 was a dramatic example of the effects of poor security in IoT devices, and CloudPets connected teddy bears were withdrawn from sale by most retailers after it was revealed that millions of voice recordings between parents and their children were exposed. But the threats from these insecure devices don’t vanish when they are updated or recalled, since there is often a large number of them still in service, and still vulnerable.

Because of this, the Internet Society is particularly focused on improving the security and privacy of consumer IoT. As a rapidly growing area, it is especially vulnerable and has been exploited by malicious actors.

That’s why we’re encouraging manufacturers to adopt Trust by Design.

“Trust by Design” – an umbrella term that includes Privacy by Design and Security by Design – is an essential component of a healthy IoT ecosystem. It has significant implications beyond IoT for the health of the Internet as a whole, and Continue reading

IaC – unit tests with jSNAPy and Ansible

JSNAPY is an open source tool released by Juniper Networks circa 2015 that is the Python version of the Juniper Snapshot Administrator. This tool in the most simplest sense gives us the ability to have unit-tests when working with Junos, much in the same way a developer would write tests against their code. JSNAPy creates snapshots of a device’s operational or configurational state, the content of which depends on tests. JSNAPy then can diff and check these snapshots, which when combined with your test logic, means you can detect when things change or don’t change as per your desire. It’s a simple but effective tool when working with Junos. In fact, if you have another system to take the snapshot, JSNAPy is really an XML snippet checking tool and thus, it can be used for multi-vendored environments!!!

JSNAPy is a great tool for not only dealing with operational changes, but also also for steady state change operations too through the use of both 

pre
and 
post
tests and the logical operators JSNAPy supports. It’s worth mentioning you can call the snaps and tests anything you want. Bob and Alice are both valid examples of a snap name, but the advice Continue reading

No, drone delivery still isn’t ready for prime time

April has a been a big month for drone delivery. First, Alphabet’s Wing Aviation drones got approval from Australia’s Civil Aviation Safety Authority (CASA), for public deliveries in the country, and this week Wing earned Air Carrier Certification from the U.S. Federal Aviation Administration. These two regulatory wins got lot of people got very excited. Finally, the conventional wisdom exulted, drone delivery is actually becoming a reality.To read this article in full, please click here

Heavy Networking 444: Silver Peak And Zscaler Team Up On SD-WAN Security (Sponsored)

On today's Heavy Networking, we explore with sponsor Silver Peak the combination of SD-WAN and security; namely, how Silver Peak has partnered with Zscaler for cloud-based security scanning. We talk with a Silver Peak customer for an on-the-ground perspective, then drill into the tech details of the partnership, including encryption, policy enforcement, and operational impacts.

The post Heavy Networking 444: Silver Peak And Zscaler Team Up On SD-WAN Security (Sponsored) appeared first on Packet Pushers.

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