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Category Archives for "Networking"

Experimental Docker with Docker machine

Docker Experimental channel is used to release experimental Docker features so that Docker users can try the new features and provide feedback.  It is nice to use the experimental Docker in a test environment rather than upgrading Docker in the main development machine. The preferred approach is to use docker-machine and create a VM with experimental Docker. … Continue reading Experimental Docker with Docker machine →

FBI raids home of researcher who reported unsecured patient data on public server

What does a security researcher get for responsibly disclosing a dental database vulnerability exposing the sensitive information of tens of thousands of patients? Not a bug bounty monetary reward. Not even a “thank you” from the company. He gets raided by a least a dozen armed FBI agents and may be charged under CFAA (Computer Fraud and Abuse Act).Justin Shafer, who is described as a 36-year-old security researcher and dental computer technician, reported a vulnerability in Eaglesoft practice management software to the manufacturer Patterson Dental back in February.To read this article in full or to leave a comment, please click here

FBI raids home of researcher who reported unsecured patient data on a public server

What does a security researcher get for responsibly disclosing a dental database vulnerability that is exposing the sensitive information of tens of thousands of patients? Not a bug bounty monetary reward. Not even a “thank you” from the company. He gets raided by a least a dozen armed FBI agents and may be charged under Computer Fraud and Abuse Act (CFAA).Justin Shafer, who is described as a 36-year-old security researcher and dental computer technician, reported a vulnerability in Eaglesoft practice management software to the manufacturer Patterson Dental back in February.To read this article in full or to leave a comment, please click here

FBI raids home of researcher who reported unsecured patient data on public server

What does a security researcher get for responsibly disclosing a dental database vulnerability exposing the sensitive information of tens of thousands of patients? Not a bug bounty monetary reward. Not even a “thank you” from the company. He gets raided by a least a dozen armed FBI agents and may be charged under CFAA (Computer Fraud and Abuse Act).Justin Shafer, who is described as a 36-year-old security researcher and dental computer technician, reported a vulnerability in Eaglesoft practice management software to the manufacturer Patterson Dental back in February.To read this article in full or to leave a comment, please click here

FBI raids home of researcher who reported unsecured patient data on a public server

What does a security researcher get for responsibly disclosing a dental database vulnerability that is exposing the sensitive information of tens of thousands of patients? Not a bug bounty monetary reward. Not even a “thank you” from the company. He gets raided by a least a dozen armed FBI agents and may be charged under Computer Fraud and Abuse Act (CFAA).Justin Shafer, who is described as a 36-year-old security researcher and dental computer technician, reported a vulnerability in Eaglesoft practice management software to the manufacturer Patterson Dental back in February.To read this article in full or to leave a comment, please click here

The shocking truth of how you’ll be tracked online and why

A recent study, Online tracking: A 1-million-site measurement and analysis, conducted by researchers at Princeton University discovered that Google is tracking users on nearly 80 percent of all of the Top 1 Million Domains. How are they doing this? Not surprisingly, they’re using a variety of tracking and identification techniques and they’re doing it for the obvious reason: To manipulate you. In the beginning tracking you was just about getting you to buy stuff; now, it’s evolving, and in the future, it will be all about subtle, insidious manipulation.To read this article in full or to leave a comment, please click here

The shocking truth of how you’ll be tracked online and why

A recent study, Online tracking: A 1-million-site measurement and analysis, conducted by researchers at Princeton University discovered that Google is tracking users on nearly 80 percent of all of the Top 1 Million Domains. How are they doing this? Not surprisingly, they’re using a variety of tracking and identification techniques and they’re doing it for the obvious reason: To manipulate you. In the beginning tracking you was just about getting you to buy stuff; now, it’s evolving, and in the future, it will be all about subtle, insidious manipulation.To read this article in full or to leave a comment, please click here

How To Install dCore Linux in a virtual machine

dCore Linux is a minimal Linux system based on the Tiny Core Linux system. Like Tiny Core Linux, dCore loads its file system entirely into RAM, which should provide good performance in large network emulation scenarios running on a single host computer.

tiny-core-linux_kraked

dCore Linux allows users to install additional software from the Debian or Ubuntu repositories, instead of using the pre-built (and often out-of-date) TCE extensions provided for Tiny Core Linux. This should simplify the process of building network appliances for use in a network emulator, as you will not need to compile and build your own extensions, or use out-of-date pre-built extensions.

dCore Linux is designed to run as a “live” Linux system from removable media such as a CD or a USB drive but, for my use, I need to install it on a hard drive. Currently available instructions for installing dCore Linux onto a hard drive are incomplete and hard to follow. This post lists a detailed procedure to install dCore Linux on a virtual disk image connected to a virtual machine. I use VirtualBox in this example, but any other virtual machine manager would also be suitable.

Notes about dCore

Because dCore Linux is a Continue reading

Node-RED, wiring the Raspberry Pi to the IoT

One of the many things that Raspberry Pi-based systems are excellent for is for building Internet of Things platforms. The price is right ($35), the performance is great for the price, the input/output options are great, there’s an enormous ecosystem of add-on and compatible sensors and other hardware, and an equally enormous supporting community. As a result of this vibrant market, a slew of operating system choices for the Raspberry Pi have appeared (see my Ultimate Guide to Raspberry Pi Operating Systems parts 1, 2, and 3) along with some really creative software development tools such as Node-RED, a free, open source, visual wiring tool built by IBM Emerging Technologies. To read this article in full or to leave a comment, please click here

Verizon and striking unions reach tentative contract agreement

Some 40,000 striking Verizon workers are poised to resume their regular job duties next week after their unions and the company reached a tentative contract agreement today.The strike has caused widespread service and installation delays, concerns among corporate customers that their needs would be neglected, as well as violent confrontations and allegations of vandalism and sabotage.Though the details of the pact have yet to be made public, it reportedly will run for four years and for the first time cover Verizon Wireless workers.To read this article in full or to leave a comment, please click here

Verizon and striking unions reach tentative contract agreement

Some 40,000 striking Verizon workers are poised to resume their regular job duties next week after their unions and the company reached a tentative contract agreement today.The strike has caused widespread service and installation delays, concerns among corporate customers that their needs would be neglected, as well as violent confrontations and allegations of vandalism and sabotage.Though the details of the pact have yet to be made public, it reportedly will run for four years and for the first time cover Verizon Wireless workers.To read this article in full or to leave a comment, please click here

Worth Reading: The privacy of telephone metadata

We investigate the privacy properties of telephone metadata to assess the impact of policies that distinguish between content and metadata. We find that telephone metadata is densely interconnected, can trivially be reidentified, enables automated location and relationship inferences, and can be used to determine highly sensitive traits. —National Academy of Sciences

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Are There Workloads that Don’t Belong in the Public Cloud?

According to ESG research, 75% of organizations are currently using a public cloud service while another 19% have plans or interest in doing so (note: I am an ESG employee).  Furthermore, 56% of all public cloud-based workloads are considered IT production workloads while the remaining 44% are classified as non-production workloads (i.e. test, development, staging, etc.).This trend has lots of traditional IT vendors somewhat worried, as well they should be.  Nevertheless, some IT veterans believe that there are limitations to this movement.  Yes, pedestrian workloads may move to the public cloud over the next few years but business-critical applications, key network-based business processes, and sensitive data should (and will) remain firmly planted in enterprise data centers now and forever.To read this article in full or to leave a comment, please click here

Are there workloads in the cloud that don’t belong there?

According to ESG research, 75 percent of organizations currently use a public cloud service, while another 19 percent have plans or interest in doing so. Furthermore, 56 percent of all public cloud-based workloads are considered IT production workloads, while the remaining 44 percent are classified as non-production workloads (i.e., test, development, staging, etc.).This trend has lots of traditional IT vendors somewhat worried, and they should be.  Nevertheless, some IT veterans believe there are limitations to this movement. Yes, pedestrian workloads may move to the public cloud over the next few years, but business-critical applications, key network-based business processes and sensitive data should (and will) remain firmly planted in enterprise data centers now and forever.To read this article in full or to leave a comment, please click here

Surface Books get major driver updates

Microsoft issued a number of driver updates for both the Surface Pro 4 and Surface Book that ought to make owners very happy because they should improve performance of the two devices.The updates are all centered around driver support to improve stability and usability, along with improved battery support. So, these are all features that Surface users will definitely want. It's interesting to note that the Surface Pro 4 updates were not back ported to the Surface Pro 3.+ Also on Network World: Surface Book vs. Surface Pro 4: Picking the best came down to just one thing + To read this article in full or to leave a comment, please click here

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