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Category Archives for "Networking"

Get 3 Years of NordVPN Service for Just $2.75 Per Month – Holiday Deal Alert

NordVPN promises a private and fast path through the public internet, with no logs and unmetered access for 6 simultaneous devices. They are currently running a holiday promotion, but you'll have to use this link to find it. Its typical price has been discounted to $99 for 3 years of service. That's a good deal at just $2.75 per month.  See the $2.75/month NordVPN holiday deal here. To read this article in full, please click here

Get 3 Years of NordVPN Service for Just $2.75 Per Month – Holiday Deal Alert

NordVPN promises a private and fast path through the public internet, with no logs and unmetered access for 6 simultaneous devices. They are currently running a holiday promotion, but you'll have to use this link to find it. Its typical price has been discounted to $99 for 3 years of service. That's a good deal at just $2.75 per month.  See the $2.75/month NordVPN holiday deal here. To read this article in full, please click here

New Seagate tech promises to double hard drive speeds

Unable to even come close to SSDs in terms of performance, hard disk makers have chosen to compete with capacity. A SSD over 1TB in size starts to become expensive, especially for consumers, so HDD makers Seagate and Western Digital have gone for massive capacity, introducing drives with up to 14TB of capacity.But now Seagate promises greater speed thanks to a new drive head technology. Dubbed the multi-actuator technology, it’s a simple idea that’s been around a while but wasn’t economically viable in the past due to higher component costs.Hard drive heads are connected to an arm called an actuator. This moves back and forth across the disk while the disk spins. Hard drives have multiple platters for storing data, and the actuator arms have drive heads on both sides of the platter, since data is written to both sides of the platter.To read this article in full, please click here

New Seagate tech promises to double hard drive speeds

Unable to even come close to SSDs in terms of performance, hard disk makers have chosen to compete with capacity. A SSD over 1TB in size starts to become expensive, especially for consumers, so HDD makers Seagate and Western Digital have gone for massive capacity, introducing drives with up to 14TB of capacity.But now Seagate promises greater speed thanks to a new drive head technology. Dubbed the multi-actuator technology, it’s a simple idea that’s been around a while but wasn’t economically viable in the past due to higher component costs.Hard drive heads are connected to an arm called an actuator. This moves back and forth across the disk while the disk spins. Hard drives have multiple platters for storing data, and the actuator arms have drive heads on both sides of the platter, since data is written to both sides of the platter.To read this article in full, please click here

2017 Internet Intelligence Roundup

With 2017 drawing to a close, year-end lookbacks litter media and the blogosphere like so many leaves on the ground. (Or piles of snow, depending on where you are.) Many tend to focus on pop culture, product/movie/music releases, or professional sports. However, given the focus of Oracle Dyn’s Internet Intelligence team on monitoring and measuring the Internet, we’re going to take a look back at significant Internet “events” of the past year, and how they have impacted connectivity for Internet users around the world.

Hurricanes Harvey, Irma, and Maria Cause Internet Disruptions

In late August, and through September, an active Atlantic hurricane season spawned a number of destructive storms that wreaked havoc across the Caribbean, as well as Florida and Texas in the United States. On the Caribbean islands that were hardest hit by the storms, the resulting physical damage was immense, severely impacting last-mile Internet infrastructure across the whole country. This was also the case in Florida and Texas, though on a much more localized basis. On September 25, we looked at the impacts of these hurricanes on Internet connectivity in the affected areas, noting that while some “core” Internet components remained available during these storms thanks to Continue reading

Worth Reading: Asynchronous Decision Making

Asynchronous decision-making is a strategy that enables geographically and culturally distributed software teams to make decisions more efficiently. In this article, I’ll discuss some of the principles and tools that make this approach possible. Synchronous decision-making, in which participants interact with each other in real time, can be expensive for people who work on a Maker’s Schedule, and they are often impractical for remote teams. We’ve all seen how such meetings can devolve into inefficient time wasters that we all dread and avoid. —Bertrand Delacretaz @ Open Source

IDG Contributor Network: Roast chestnuts, not your data center

With the happiest of holidays soon upon us and New Year’s right around the corner, now is an appropriate time to reflect on data center managers around the world so that all their days may be merry and bright. But wait, is that an IT staff member attempting to forecast capacity with his head buried in an MS Excel spreadsheet? And another, tiredly walking the data center with a Stanley tape measure hooked on his belt while daydreaming of a white Christmas, just like the ones he used to know?Our hearts go out to them, knowing that without accurate intel these data center managers won’t be able to take timely and appropriate actions, to say nothing about missing out on their CFOs’ figgy pudding. But they are not alone.To read this article in full, please click here

IDG Contributor Network: Roast chestnuts, not your data center

With the happiest of holidays soon upon us and New Year’s right around the corner, now is an appropriate time to reflect on data center managers around the world so that all their days may be merry and bright. But wait, is that an IT staff member attempting to forecast capacity with his head buried in an MS Excel spreadsheet? And another, tiredly walking the data center with a Stanley tape measure hooked on his belt while daydreaming of a white Christmas, just like the ones he used to know?Our hearts go out to them, knowing that without accurate intel these data center managers won’t be able to take timely and appropriate actions, to say nothing about missing out on their CFOs’ figgy pudding. But they are not alone.To read this article in full, please click here

It’s not to late! See Amazon’s Last Minute Gift Ideas, On Your Doorstep By Christmas – Deal Alert

If you still need to buy, don't worry -- there's still time. Amazon still has deals running every day, in every category imaginable, and with Prime shipping you'll have it by Christmas.  Discounted USB cords, chargers, phone accessories, BlueTooth speakers, splitters, and other gadgets. Jump over to Amazon's "Last Minute Deals" page. If you're not a Prime member, sign up for a free trial and you'll instantly get access to free 2-day shipping, which will be critical at this point. To read this article in full, please click here

2018 and the Internet: our predictions

At the end of 2016, I wrote a blog post with seven predictions for 2017. Let’s start by reviewing how I did.

Didn’t he do well Public Domain image by Michael Sharpe

I’ll score myself with two points for being correct, one point for mostly right and zero for wrong. That’ll give me a maximum possible score of fourteen. Here goes...

2017-1: 1Tbps DDoS attacks will become the baseline for ‘massive attacks’

This turned out to be true but mostly because massive attacks went away as Layer 3 and Layer 4 DDoS mitigation services got good at filtering out high bandwidth and high packet rates. Over the year we saw many DDoS attacks in the 100s of Gbps (up to 0.5Tbps) and then in September announced Unmetered Mitigation. Almost immediately we saw attackers stop bothering to attack Cloudflare-protected sites with large DDoS.

So, I’ll be generous and give myself one point.

2017-2: The Internet will get faster yet again as protocols like QUIC become more prevalent

Well, yes and no. QUIC has become more prevalent as Google has widely deployed it in the Chrome browser and it accounts for about 7% of Internet traffic. At the same time the protocol is working its Continue reading

2018 and the Internet: our predictions

At the end of 2016, I wrote a blog post with seven predictions for 2017. Let’s start by reviewing how I did.

Didn’t he do well
Public Domain image by Michael Sharpe

I’ll score myself with two points for being correct, one point for mostly right and zero for wrong. That’ll give me a maximum possible score of fourteen. Here goes...

2017-1: 1Tbps DDoS attacks will become the baseline for ‘massive attacks’

This turned out to be true but mostly because massive attacks went away as Layer 3 and Layer 4 DDoS mitigation services got good at filtering out high bandwidth and high packet rates. Over the year we saw many DDoS attacks in the 100s of Gbps (up to 0.5Tbps) and then in September announced Unmetered Mitigation. Almost immediately we saw attackers stop bothering to attack Cloudflare-protected sites with large DDoS.

So, I’ll be generous and give myself one point.

2017-2: The Internet will get faster yet again as protocols like QUIC become more prevalent

Well, yes and no. QUIC has become more prevalent as Google has widely deployed it in the Chrome browser and it accounts for about 7% of Internet traffic. At the same time the protocol is working its Continue reading

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