The CORD Architecture

Edge provider networks, supporting DSL, voice, and other services to consumers and small businesses, tend to be more heavily bound by vendor specific equipment and hardware centric standards. These networks are built around the more closed telephone standards, rather than the more open internetworking standards, and hence they tend to be more expensive to operate and manage. As one friend said about a company that supplies this equipment, “they just print money.” The large edge providers, such as AT&T and Verizon, however, are not endless pools of money. These providers are in a squeeze between the content providers, who are taking large shares of revenue, and consumers, who are always looking for a lower price option for communications and new and interesting services.

If this seems like an area that’s ripe for virtualization to you, you’re not alone. AT&T has been working on a project called CORD for a few years in this area; they published a series of papers on the topic that make for interesting reading:

Worth Reading: Yellow journalism on encryption

That’s not how encryption works. Instead, if “encryption” were the one thing the terrorists were using to hide, then you’d certainly find encrypted emails and encrypted messages — ones you couldn’t read without knowing the key. The lack of emails/messages instead hints that the terrorists were meeting in person, passing paper notes to each other, or using telepathy. All of these, even telepathy, are more likely explanation for the lack of evidence than “encryption”. It’s a typical example of yellow journalism. The public isn’t familiar with “encryption”, so it’s easy to sensationalize it, to make it seem like something sinister is going on. -via Errata Security

LinkedInTwitterGoogle+FacebookPinterest

The post Worth Reading: Yellow journalism on encryption appeared first on 'net work.

US has asked Apple, Google to help unlock devices in more than 70 cases

U.S. government agencies have filed more than 70 orders requiring Apple or Google to help law enforcement agencies unlock mobile devices since 2008, despite the agency insisting its fight with Apple in a recent terrorism case was limited in scope.The Department of Justice dropped its California case against Apple after the FBI found a way to break into one of the San Bernardino shooters' iPhone without assistance.But the American Civil Liberties Union has identified 64 cases where representatives of the DOJ have filed All Writs Act orders seeking assistance from Apple or Google to unlock mobile devices. The ACLU's numbers are on top of 12 cases identified by Apple lawyer Marc Zwillinger in mid-February, the group said. To read this article in full or to leave a comment, please click here

Should Apple Build their Own Cloud?

This is one of the most interesting build or buy questions of all time: should Apple build their own cloud? Or should Apple concentrate on what they do best and buy cloud services from the likes of Amazon, Microsoft, and Google?

It’s a decision a lot of companies have to make, just a lot bigger, and because it’s Apple, more fraught with an underlying need to make a big deal out of it.

This build or buy question was raised and thoroughly discussed across two episodes of the Exponent podcast, Low Hanging Fruit and Pickaxe Retailers, with hosts Ben Thompson and James Allworth, who regularly talk about business strategy with an emphasis on tech. A great podcast, highly recommended. There’s occasional wit and much wisdom.

Dark Clouds Over Apple’s Infrastructure Efforts

Custom developed Dripion backdoor used in highly targeted attacks in Asia, US

A new custom developed backdoor program has been used in highly targeted attacks against organizations from Taiwan, Japan, South Korea and the U.S. over the past year.Malware researchers from Symantec first came across the program, which they've named Dripion, in August 2015. However, due to its custom nature and sparse use, it has managed to fly under the radar since as early as November 2013.When their analysis began, the Symantec researchers believed Dripion was a local threat used against organizations in Taiwan, where most of its victims were found. However, since then, they have found computers infected with the backdoor in other countries as well.To read this article in full or to leave a comment, please click here

Docker Birthday #3: Thank you Docker community!

Gracias, merci, danke, obrigado, рақмет сізге, tak, धन्यवाद, cảm ơn bạn, شكرا, mulțumesc, asante, ευχαριστώ, thank you Docker community! While we originally planned for 40 Docker Birthday #3 celebrations worldwide with 1,000 attendees, over 8,000 people registered to attend one … Continued

Video And The Death Of Dialog

video

I was reading a trivia article the other day about the excellent movie Sex, Lies, & Videotape when a comment by the director, Stephen Soderbergh, caught my eye. The quote, from this article talks about how people use video as a way to distance ourselves from events. Soderbergh used it as a metaphor in a movie made in 1989. In today’s society, I think video is having this kind of impact on our careers and our discourse in a much bigger way.

Writing It Down In Pictures

People have become huge consumers of video. YouTube gets massive amounts of traffic. Devices have video recording capabilities built in. It’s not uncommon to see a GoPro camera attached to anything and everything and see people posting videos online of things that happen.

My son is a huge fan of videos about watching other people play video games. He’ll watch hours of video of someone playing a game and narrating the experience. When I tell him that he’s capable of playing the game himself he just tells me, “It’s not as fun that way Dad.” I, too, have noticed that a lot of things that would normally have been written down are Continue reading

How to set up a portable, non-cloud-based password manager

Nothing helps strong passwords become a central tenet of your electronic life than conscientious use of a password manager. However, the compromise of at least one cloud-based password manager last year and recent actions by a government agency may have given you second thoughts about using the cloud for something that instinctively feels like it should be managed locally.Those incidents aside, password managers remain the best way to avoid reusing weak passwords which is as commonplace as the number of password leaks that happen every year, even on large, reputable websites. And, if you don’t mind putting in a modicum of effort, you can still establish a non-cloud-based password manager that can be utilized across multiple devices.To read this article in full or to leave a comment, please click here

Expert: Comprehensive software security for cars will take years

Software security for automobiles is improving but it will take another three or four years until manufacturers can put overarching security architecture in place, says Stefan Savage, winner of the 2015 ACM-Infosys Foundation Award in the Computing Sciences.“We’re at a point where the industry has to recognize that this is a real issue for them,” says Savage, a professor in the Computer Science and Engineering department at the UC San Diego Jacobs School of Engineering.+ MORE CAR SECURITY: Car hackers urge you to patch your Chrysler, Ram, Durango, or Jeep +To read this article in full or to leave a comment, please click here

Cross-VC NSX for Multi-site Solutions

The Cross-VC NSX feature introduced in VMware NSX 6.2, allows for NSX logical networking and security support across multiple vCenters. Logical switches (LS), distributed logical routers (DLR) and distributed firewall (DFW) can now be deployed across multiple vCenter domains. These Cross-VC NSX objects are called Universal objects. The universal objects are similar to distributed logical switches, routers, and firewall except they have global or universal scope, meaning they can span multiple vCenter instances. With Cross-VC NSX functionality, in addition to the prior local-scope single vCenter objects, users can implement Universal Logical Switches (ULS), Universal Distributed Logical Routers (UDLR), and Universal DFW (UDFW) across a multi-vCenter environment that can be within a single data center site or across multiple data center sites. In this post we’ll take a look at how we do this. Continue reading

The Trouble with Tor

The Tor Project makes a browser that allows anyone to surf the Internet anonymously. Tor stands for "the Onion router" and that describes how the service works. Traffic is routed through a number of relays run across the Internet where each relay only knows the next hop (because each hop is enclosed in a cryptographic envelope), not the ultimate destination, until the traffic gets to the final exit node which connects to the website — like peeling the layers of an onion.

Storm clouds over Glastonbury Tor CC BY 2.0 image by Ben Salter

Think of it like a black box: traffic goes into the box, is bounced around between a random set of relays, and ultimately comes out to connect to the requested site. Anonymity is assured because anyone monitoring the network would have a difficult time tying the individuals making the requests going into the black box with the requests coming out.

Importance and Challenges of Anonymity

Anonymity online is important for a number of reasons we at CloudFlare believe in. For instance, Tor is instrumental in ensuring that individuals living in repressive regimes can access information that may otherwise be blocked or illegal. We this is so important that we offer Continue reading

DMVPN vs. GETVPN

DMVPN vs. GETVPN – In this post I am going to cover the similarities and the differences between GETVPN and the DMVPN. For the DMVPN basics, please read this post. Both technologies provide overlay virtual private network in general and I will use the below comparison table and the design attributes listed in it. For the […]

The post DMVPN vs. GETVPN appeared first on Cisco Network Design and Architecture | CCDE Bootcamp | orhanergun.net.

Most managed security tools will be cloud based by 2020, IHS predicts

Even as security remains a concern for cloud users, research firm IHS says managed security vendors are increasingly delivering their security products via the cloud.And by 2020, most managed security services will be delivered via the cloud, IHS predicts.+MORE AT NETWORK WORLD: IT is getting cloud storage security all wrong +  IHS IHS predicts that by 2020, more managed security vendors will deliver their products via the cloud than on-premises. To read this article in full or to leave a comment, please click here

1 … 3,068 3,069 3,070 3,071 3,072 … 3,836