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Category Archives for "Networking"

Learning Python: Week3 (Conditionals and For Loops) -Part 2

As discussed in post  ( https://crazyrouters.wordpress.com/2017/02/25/learning-python-kirk-byers-python-course/  ) , i will be sharing the my learning on weekly basis as course continues. This will not only motivate me but also help others who are in phase of learning python 3. This post will focus on Week 3 (Conditionals and For Loops) .This post will focus on […]

Learning Python: Week3 (Conditionals and For Loops) -Part 1

As discussed in post  ( https://crazyrouters.wordpress.com/2017/02/25/learning-python-kirk-byers-python-course/  ) , i will be sharing the my learning on weekly basis as course continues. This will not only motivate me but also help others who are in phase of learning python 3. This post will focus on Week 3 (Conditionals and For Loops)  Exercises. As Usual , lets […]

Website Migration Complete

I have completed migrating my website to GitHub Pages. URLs and RSS feed location should remain the same.

The only issue I’m aware of at the moment is with Disqus. I moved my Wordpress comments to Disqus prior to the switchover, but it looks like the comments are not showing up here. Hopefully will sort that out soon.

Let me know if you see any other issues.

Website Migration Complete

I have completed migrating my website to GitHub Pages. URLs and RSS feed location should remain the same.

The only issue I’m aware of at the moment is with Disqus. I moved my Wordpress comments to Disqus prior to the switchover, but it looks like the comments are not showing up here. Hopefully will sort that out soon.

Let me know if you see any other issues.

Warning: Site Migration

Very shortly I will be migrating my site to Github Pages. RSS feed and other URLS should stay the same, but there’s a chance some things will break, and that you might see double posts in the RSS feed. Hopefully all goes well.

I’ll post again from the other side. If you haven’t seen any new posts from me for a few days, might need to check your RSS feed setup.

The post Warning: Site Migration appeared first on Lindsay Hill.

Old Windows PCs can stop WannaCry ransomware with new Microsoft patch

Users of old Windows systems can now download a patch to protect them from this week’s massive ransomware attack.In a rare step, Microsoft published a patch for Windows XP, Windows Server 2003 and Windows 8 -- all of them operating systems for which it no longer provides mainstream support.Users can download and find more information about the patches in Microsoft’s blog post about Friday’s attack from the WannaCry ransomware.The ransomware, which has spread globally, has been infecting computers by exploiting a Windows vulnerability involving the Server Message Block protocol, a file-sharing feature.To read this article in full or to leave a comment, please click here

Old Windows PCs can stop WannaCry ransomware with new Microsoft patch

Users of old Windows systems can now download a patch to protect them from this week’s massive ransomware attack.In a rare step, Microsoft published a patch for Windows XP, Windows Server 2003 and Windows 8 -- all of them operating systems for which it no longer provides mainstream support.Users can download and find more information about the patches in Microsoft’s blog post about Friday’s attack from the WannaCry ransomware.The ransomware, which has spread globally, has been infecting computers by exploiting a Windows vulnerability involving the Server Message Block protocol, a file-sharing feature.To read this article in full or to leave a comment, please click here

WannaCry

Information regarding the WannaCry ransomware is spreading as quickly as the malware itself and is expected to do so throughout the weekend. This blog provides some information from our malware processing system that may, or may not be, available elsewhere. The WannaCry ransomware propagates by […]

A ‘kill switch’ is slowing the spread of WannaCry ransomware

Friday’s unprecedented ransomware attack may have stopped spreading to new machines -- at least briefly -- thanks to a "kill switch" that a security researcher has activated.The ransomware, called Wana Decryptor or WannaCry, has been found infecting machines across the globe. It works by exploiting a Windows vulnerability that the U.S. National Security Agency may have used for spying.The malware encrypts data on a PC and shows users a note demanding $300 in bitcoin to have their data decrypted. Images of the ransom note have been circulating on Twitter. Security experts have detected tens of thousands of attacks, apparently spreading over LANs and the internet like a computer worm.To read this article in full or to leave a comment, please click here

A ‘kill switch’ is slowing the spread of WannaCry ransomware

Friday’s unprecedented ransomware attack may have stopped spreading to new machines -- at least briefly -- thanks to a "kill switch" that a security researcher has activated.The ransomware, called Wana Decryptor or WannaCry, has been found infecting machines across the globe. It works by exploiting a Windows vulnerability that the U.S. National Security Agency may have used for spying.The malware encrypts data on a PC and shows users a note demanding $300 in bitcoin to have their data decrypted. Images of the ransom note have been circulating on Twitter. Security experts have detected tens of thousands of attacks, apparently spreading over LANs and the internet like a computer worm.To read this article in full or to leave a comment, please click here

Detroit and San Diego Data Centers expand Cloudflare network to 26 North American cities

alt

Cloudflare is excited to announce deployments in Detroit (Michigan) and San Diego (California), which are our 114th and 115th data centers respectively. They join Colombo, Sri Lanka and Cape Town, South Africa in the cohort of four new cities added just this week to our growing global network, which spans 57 countries and counting.

For over 6 million Internet properties, we now serve customer traffic from across 26 North American cities, including 22 in the United States alone. We're not going to stop building our network until we're within milliseconds of every Internet user, and to that end, data centers are already in the works in eight additional North American cities (and many others around the world).

Connections

alt Source: Baja Insider

Detroit and San Diego share something special, as they are immediately adjacent to international borders with Canada and Mexico respectively. Detroit has four border crossings to Windsor, Ontario, including the Ambassador Bridge, which was built in the Roaring Twenties, and accommodates over a quarter of all merchandise trade with Canada.

Founded in 1701, and best known for cars and Motown, Detroit eagerly awaits a 3,000 pound bronze RoboCop statue to watch over Delta City (track progress here). Continue reading

So, what did we get from Microsoft’s Build conference?

Microsoft is winding down its annual Build developers conference in Seattle, and a lot of news has come from the show. Some of it was expected; some of it was a surprise. And there were a few from out of left field. We speculated on what might make news and what would not, so let’s revisit the list and see how the predictions went.Operating systems As expected, Redstone 3 was discussed. It’s formally known as the Windows 10 Fall Creators Update, a pretty blah name, and will be released in September. Microsoft gave a pretty deep dive on what to expect primarily with Project NEON, now known as the Microsoft Fluent Design System. To read this article in full or to leave a comment, please click here

HPE is bringing Optane storage to Unix servers

In the next year or two, Hewlett Packard Enterprise will add support for Intel Optane memory and storage to its latest Unix servers.Optane is a new form of storage and memory that could replace today's SSDs and DRAM. It is significantly faster and denser than both.One new system that can be configured with Optane is HPE's new Integrity i6 server, which was released this week. Integrity i6 is based on Intel's Itanium 9700 processors, code-named Kittson, and runs the HP-UX OS. The server can also be linked to HP's all-flash 3Par storage arrays, which are due to get Optane support later.Optane has stringent hardware and OS requirements. The first Optane products were low-capacity storage drives for PC caching and worked only with Intel's Kaby Lake chips and Windows 10.To read this article in full or to leave a comment, please click here

HPE is bringing Optane storage to Unix servers

In the next year or two, Hewlett Packard Enterprise will add support for Intel Optane memory and storage to its latest Unix servers.Optane is a new form of storage and memory that could replace today's SSDs and DRAM. It is significantly faster and denser than both.One new system that can be configured with Optane is HPE's new Integrity i6 server, which was released this week. Integrity i6 is based on Intel's Itanium 9700 processors, code-named Kittson, and runs the HP-UX OS. The server can also be linked to HP's all-flash 3Par storage arrays, which are due to get Optane support later.Optane has stringent hardware and OS requirements. The first Optane products were low-capacity storage drives for PC caching and worked only with Intel's Kaby Lake chips and Windows 10.To read this article in full or to leave a comment, please click here

HP rolls out patch to fix keylogging bug in certain laptops

Consumers with HP laptops that have been accidentally recording their keystrokes can easily address the problem with a patch from the PC maker.More than two dozen HP laptop models, including the EliteBook, ProBook and ZBook, have an bug in the audio driver that will act as a keylogger, a Swiss security firm said Thursday. A list of affected products can be found here. Fortunately, HP began rolling out fixes through its support page, and in a Windows update, starting on Thursday, HP Vice President Mike Nash said.To read this article in full or to leave a comment, please click here

HP rolls out patch to fix keylogging bug in certain laptops

Consumers with HP laptops that have been accidentally recording their keystrokes can easily address the problem with a patch from the PC maker.More than two dozen HP laptop models, including the EliteBook, ProBook and ZBook, have an bug in the audio driver that will act as a keylogger, a Swiss security firm said Thursday. A list of affected products can be found here. Fortunately, HP began rolling out fixes through its support page, and in a Windows update, starting on Thursday, HP Vice President Mike Nash said.To read this article in full or to leave a comment, please click here

Worth Reading: Improving peering relationships in Japan

Route servers are used by many Internet Exchange Points (IXPs) — including our own at Japan Internet Exchange (JPIX) — to facilitate multilateral peering among various members. To better understand the peering characteristics of our members, we recently studied the routing table of our route servers operating at JPIX Tokyo and JPIX Osaka. —APNIC

The post Worth Reading: Improving peering relationships in Japan appeared first on rule 11 reader.

How a logistics firm leverages SD-WAN for competitive advantage

A gamble on a relatively unknown technology four years ago is paying off for a logistics company, which is using the software to shave millions of dollars off its bandwidth connectivity costs. Today freight forwarding company JAS Global is leveraging a software-defined wide area network (SD-WAN) to run cloud applications, according to JAS CIO Mark Baker. Eventually, Baker hopes to use the SD-WAN as the backbone of a predictive analytics strategy to grow the business.SD-WANs allow companies to set up and manage networking functionality, including VPNs, WAN optimization, VoIP and firewalls, using software to program traffic routing typically conducted by routers and switches. Just as virtualization software disrupted the server market, SD-WANs are shaking the networking equipment market.To read this article in full or to leave a comment, please click here

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