Nutanix Shares Double in Value After IPO

IT officially has a new $2B company.

Softbank chief explains why Steve Jobs inspired the ARM purchase

By any measure, Softbank is one massive conglomerate. It owns all or a chunk of Sprint, Vodaphone, ARM Holdings and Alibaba Group, among its many investments. The ARM deal was perhaps the oddest, and most expensive at $32 billion. The claim at the time of the purchase was it would give Softbank a window into the Internet of Things (IoT). But according to Softbank’s CEO, the reasoning goes back much further.Founder and CEO Masayoshi Son told Nikkei Asian Review that he'd had his eye on ARM for more than a decade, and it was due to a meeting with the late Steve Jobs.To read this article in full or to leave a comment, please click here

Unix tips: Saving time by repeating history

Getting work done faster on the command line is one of the never changing goals of Unix sysadmins. And one way to do this is to find easy ways to reuse commands that you have entered previously – particularly if those commands are complex or tricky to remember. Some of the ways we do this include putting the commands in scripts and turning them into aliases. Another way is to reissue commands that you have entered recently by pulling them from your command history and reusing them with or without changes. The easiest and most intuitive way to reissue commands is by using the up and down arrows on your keyboard to scroll through previously entered commands. How far back you can scroll will depend on the size of your history buffer. Most people set their history buffers to hold something between 100 and 1,000 commands but some go way beyond that. Hitting the up arrow 732 times might try your patience, but there are are fortunately easy ways to get what you need without wearing out your finger tip! To make this post a little easier to follow, I'm using a modest HISTSIZE setting. You can view your Continue reading

SDxCentral Weekly News Roundup — September 30, 2016

EarthLink Holdings launched a SD-WAN service.

OpenDaylight Project Gets Its ‘Intel Inside’ Moment

Remember 2013, when so many of us doubted OpenDaylight?

You will be using mobile VR and AR in two years—even if you don’t believe it

Casual mobile virtual reality (VR) will eat the world when Google announces its Daydream VR platform with its six hardware partners in October. Within two years, millions of consumers will become accustomed to using augmented reality (AR) and VR, casually, like they use GPS and voice to text now because there will be a VR app for that—whatever that is. Extending VR into the mobile app ecosystem will produce VR use cases that haven’t dawned on the average consumer.+ Also on Network World: Google Daydream is a contrarian platform bet on mobile virtual reality +To read this article in full or to leave a comment, please click here

Grand Staircase

The post Grand Staircase appeared first on 'net work.

How Google Dealt with Pokémon GO Traffic 50 Times Beyond Expectations

Google Container Engine had to be upgraded on the fly.

Was Trump bitten by Twitter time-stamp bug that stung Alec Baldwin’s wife?

The answer is almost certainly no, but …If you’ve been following the political news today, one joyously mocked aspect of Donald Trump’s latest Twitter rant early this morning has been that one of the tweets was apparently sent at 3:20 a.m. I say apparently – despite the clearly visible 3:20 a.m. time-stamp – because Twitter time-stamps have been known to go haywire in the past, sometimes causing problems, such as when the bug made it appear that Alec Baldwin’s wife Hilaria had tweeted idle pleasantries during the June 2013 funeral of Sopranos star James Gandolfini. Hilaria had done no such thing, but erroneous reports to the contrary sparked by the bug caused her husband to blow a gasket.To read this article in full or to leave a comment, please click here

Splunk intent on extending cybersecurity leadership

I attended the Splunk user conference earlier this week (.Conf2016) and came away pretty impressed. Since I started watching Splunk years ago, the company climbed from a freemium log management and query tool for IT and security nerds to one of the leading security analytics and operations platform. Not surprisingly then, security now represents around 40% of Splunk’s revenue.  Given the state of the cybersecurity market, Splunk wants to work with existing customers and get new ones to join in to build on this financial and market success.To that end, Splunk really highlighted three enhancements for its enterprise security product:1.      An ecosystem and architecture for incident response.  Splunk often acts as a security nexus for its customers, integrating disparate data into a common platform.  It now wants to extend this position from analytics to incident response by building IR capabilities into its own software and extending this architecture to partners through APIs, workflows, and automation.  Splunk calls this adaptive response.  For now, Splunk doesn’t see itself as an IR automation and orchestration platform for complex enterprise environments (in fact Phantom and ServiceNow were both exhibiting at the event) but it does Continue reading

Splunk intent on extending cybersecurity leadership

I attended the Splunk user conference earlier this week (.Conf2016) and came away pretty impressed. Since I started watching Splunk years ago, the company climbed from a freemium log management and query tool for IT and security nerds to one of the leading security analytics and operations platform. Not surprisingly then, security now represents around 40 percent of Splunk’s revenue. Given the state of the cybersecurity market, Splunk wants to work with existing customers and get new ones to join in to build on this financial and market success.To that end, Splunk really highlighted three enhancements for its enterprise security product:1. An ecosystem and architecture for incident response. Splunk often acts as a security nexus for its customers, integrating disparate data into a common platform. It now wants to extend this position from analytics to incident response by building IR capabilities into its own software and extending this architecture to partners through APIs, workflows and automation. Splunk calls this adaptive response. For now, Splunk doesn’t see itself as an IR automation and orchestration platform for complex enterprise environments (in fact Phantom and ServiceNow were both exhibiting at the event), but it does want to use its Continue reading

White House asks: Do you need more data portability?

It’s a question of who controls your data – all of it. Think of all the data that say Apple, Google or Facebook or even your health care provider has collected on you and you wanted to remove it or move it elsewhere. It wouldn’t be easy.The White House Office of Science and Technology Policy (OSTP) has issued a request for information about how much is too much or too little data portability and what are the implications?+More on Network World: The weirdest, wackiest and coolest sci/tech stories of 2016 (so far!)+To read this article in full or to leave a comment, please click here

White House asks: Do you need more data portability?

It’s a question of who controls your data – all of it. Think of all the data that say Apple, Google or Facebook or even your health care provider has collected on you and you wanted to remove it or move it elsewhere. It wouldn’t be easy.The White House Office of Science and Technology Policy (OSTP) has issued a request for information about how much is too much or too little data portability and what are the implications?+More on Network World: The weirdest, wackiest and coolest sci/tech stories of 2016 (so far!)+To read this article in full or to leave a comment, please click here

Fun in the Lab: IWAN, LiveAction, Prime, UDP Director

Okay… so just some major geeky fun in the lab.  I had lots of fun doing it… so why not share it with you and let you in on some geeky fun? Thirty-eight minute YouTube with a PDF guide book.   Little bit of this… little bit of that.

• Lancope UDP Director,
• LiveAction,
• Spirent TestCenter,
• IWAN
• Prime.

Pdf of slides

Breakdown of YouTube sections and corresponding approximate timestamps:

• Overview – start til ~6 minutes in
• IWAN Policy & Status – 6:10 til 14:20
  • Check IWAN MC Policy & Status
  • At Store1 check IWAN status
  • Check traffic – EF & CS1
• Monitoring Traffic Flows: 14:20 til 20:20
  • In LiveAction see the traffic flows
  • In Prime’s new IWAN PfR monitoring look for traffic flows
• Lancope UDP Director & Troubleshooting: 20:20 – 27:20
  • Troubleshoot in Lancope UDP Director
  • Find missing forwarding rules
  • Fix missing forwarding rules
  • Sniffer Capture
• Monitoring Traffic Flows : 27:20 – 28:20
  • In Prime see the traffic flows
• Impairment & Traffic Flows: 28:20 – 38:00
  • Cause delay on MPLS at Store 1
  • Verify LiveAction, Prime and CLI all see the same

Why automation doubles IT outsourcing cost savings

Outsourcing consultancy and research firm Information Services Group (ISG) this week unveiled a new research report to quantify the cost savings and productivity gains from automating IT services.The inaugural Automation Index shows improvements in productivity fueled by automation can more than double the cost savings typically derived from outsourcing IT. Total cost reduction ranged from 26 percent to 66 percent, depending on the service tower, with 14 to 28 percentage points of these savings directly attributable to automation, according to ISG. (The typical cost savings from labor arbitrage and process improvements alone range from 20 percent to 30 percent).To read this article in full or to leave a comment, please click here

Firefox blocks websites with vulnerable encryption keys

To protect users from cryptographic attacks that can compromise secure web connections, the popular Firefox browser will block access to HTTPS servers that use weak Diffie-Hellman keys.Diffie-Hellman is a key exchange protocol that is slowly replacing the widely used RSA key agreement for the TLS  (Transport Layer Security) protocol. Unlike RSA, Diffie-Hellman can be used with TLS's ephemeral modes, which provide forward secrecy -- a property that prevents the decryption of previously captured traffic if the key is cracked at a later time.However, in May 2015 a team of researchers devised a downgrade attack that could compromise the encryption connection between browsers and servers if those servers supported DHE_EXPORT, a version of Diffie-Hellman key exchange imposed on exported cryptographic systems by the U.S. National Security Agency in the 1990s and which limited the key size to 512 bits. In May 2015 around 7 percent of websites on the internet were vulnerable to the attack, which was dubbed LogJam.To read this article in full or to leave a comment, please click here

Firefox blocks websites with vulnerable encryption keys

To protect users from cryptographic attacks that can compromise secure web connections, the popular Firefox browser will block access to HTTPS servers that use weak Diffie-Hellman keys.Diffie-Hellman is a key exchange protocol that is slowly replacing the widely used RSA key agreement for the TLS  (Transport Layer Security) protocol. Unlike RSA, Diffie-Hellman can be used with TLS's ephemeral modes, which provide forward secrecy -- a property that prevents the decryption of previously captured traffic if the key is cracked at a later time.However, in May 2015 a team of researchers devised a downgrade attack that could compromise the encryption connection between browsers and servers if those servers supported DHE_EXPORT, a version of Diffie-Hellman key exchange imposed on exported cryptographic systems by the U.S. National Security Agency in the 1990s and which limited the key size to 512 bits. In May 2015 around 7 percent of websites on the internet were vulnerable to the attack, which was dubbed LogJam.To read this article in full or to leave a comment, please click here

Worth Reading: The biggest attack in internet history

For a long time, Akamai offered their DOS protection service to Krebs pro bono, both as a public service and because it’s fantastic advertising. Brian is perhaps the most high-profile target for cyber-criminals: if Akamai can defend his site, they can defend anybody’s. But it would appear Brian’s latest round of reporting—including both the Israeli arrests and outing the fact that an anti-DOS service’s former owner appeared to control a huge DOS botnet—has managed to annoy someone enough to launch a DOS attack that not only disrupted Kreb’s site but actually caused disruption to Akamai’s other services! This attack was so disruptive that Akamai had to prioritize their paying customers and stop supporting Kreb’s site. —LawFare

The post Worth Reading: The biggest attack in internet history appeared first on 'net work.

LILEE Systems’ new fog computing platform is well suited to distributed enterprises  

This column is available in a weekly newsletter called IT Best Practices.  Click here to subscribe.  Location, location, location! It turns out that mantra is not just for the real estate market. Location is a critical aspect of fog computing as well.Cisco introduced the notion of fog computing about two and a half years ago. (See Cisco unveils 'fog computing' to bridge clouds and the Internet of Things.) This distributed computing architecture addresses the challenge of backhauling a lot of raw data generated in the field –say from thousands or millions of IoT devices – to the cloud for analysis.To read this article in full or to leave a comment, please click here

Tips to help select and manage your co-location vendor

The percentage of IT processed at in-house sites has remained steady at around 70 percent, but data points to a major shift to co-location and cloud for new workloads in the coming years.Half of senior IT execs expect the majority of their IT workloads to reside off-premise in the future, according to Uptime Institute’s sixth annual Data Center Industry Survey. Of those, 70 percent expect that shift to happen by 2020.+ Also on Network World: 10 tips for a successful cloud plan +It is hard to predict what percentage will go to public cloud, but a significant portion of those workloads will be shifting to co-location providers—companies that provide data center facilities and varying levels of operations management and support. To read this article in full or to leave a comment, please click here