Author Archives: CailinP


Today I read an article about two Navy lieutenants named Scott Cheney-Peters and Matthew Hipple. In the journal of the U.S. Naval Institute Proceedings, the pair talked about the growth of 3D printers and that in the future these printers could change almost everything about the way the Navy builds things “through the design and construction of ships, submarines, aircraft, and everything carried on board.” As 3D printers evolve, their hope is that the Navy can use them for everyday logistics and producing tools and supplies. Cheney-Peters and Hipple want 3D printing to be so heavily incorporated into Navy use that it is used to print plates, tools, medical supplies, and even ships. They even hope that 3D printers can be placed in Naval hospitals so doctors can use them to print medical tools and prosthetic limbs. At this point in time, 3D printers are not capable of being used to the degree that these lieutenants are hoping, such as for printing ships and aircraft. The highest quality 3D printers cost hundreds of thousands of dollars, and they still cannot print high quality rubber or metals that the Navy needs in production.

In our class, we have discussed 3D printing a number of times. We have also discussed drones. What is they were combined? Researchers in Virginia and the United Kingdom have printed working, flyable drones (without engines of course). As 3D printing becomes more popular and affordable, we will continue to hear more stories like this. However, the time is coming where it will be possible to print ships. If we can print ships, why not a nice car? Printable houses are already possible. What will be done to keep this all in line? Will the Government soon make limits on what can be done with 3D printers? Or will we continue to print 3D guns and whatsoever we desire as 3D printing evolves?


As technology increases and people get smarter, there will always be a new technology or service that pushes the limits of what is “acceptable” in society. Today, I was reading an article about an new app called Koozoo. Basically, it allows people to stream live video from a phone to anyone using the Koozoo app. Other people can also “tune in” to a video feed to watch what is being broadcasted. Sounds intriguing, right? The creator of Koozoo based this app upon an old website that had a live video stream of a bar in Michigan that people could log onto in order to see if the bar was busy that day or something. Koozoo seeks to be similar, but less complicated doing so. They want you to take an old smartphone (“There are billions of dollars of smartphones sitting in sock drawers all over the world”), download the app, and set up a live stream of whatever using that phone. It could be a stream of a city intersection, the outside of a library, whatever. They just want it to be a stream of a public place.

The cool thing about Koozoo is that a 24/7 feed is not actually being streamed, but your phone is actually taking a picture every few minutes to use as a thumbnail, then takes a live feed once someone “tunes in.” The stream is geo-tagged so people know where it originates from. Also, no audio is streamed, only the video itself. However, I believe that Koozoo is already doomed to privacy struggles. In Koozoo’s terms of service it states that only public spaces can be streamed. Koozoo’s founders said “unless a front yard is obscured in some way, it is visible to the general public.” According to this rule, if people can see my backyard from the street, they can stream me swimming.. This would be considered a public spot, and could be streamed. Koozoo says that they are going to be working hard to make sure that only acceptable content is streamed, but how successful will they be? Already, it sounds like privacy can be infringed here and Koozoo will not have a problem with it. What do you think? Is Koozoo a bad idea that will cause privacy concerns, or will it be a beneficial app?

UK Anonymous Hackers Get Jail Time

Even though I have just written a post, I came across this article and I am completely mind blown. Anonymous, probably the most popular and well known hacker group in the world, is basically an independent hacker organization that seems to run on their own morals. Basically, they want an open internet, and they stand for a lot of other things, but they are famous for hacking into websites and exposing people’s sensitive information. They are known for launching DoS (denial-of-service) attacks on websites to shut them down, most notable being the FBI’s website, Government websites in the UK, and GoDaddy domains, among others. They have threatened Governments around the world, criminal organizations, even religious groups. Recently they attacked the Westboro Baptist Church, a religious group that acts as a hate group that had plans to picket the memorial service for the Sandy Hook Elementary School, by launching a DoS attack on their website to shut it down, exposed sensitive information of the WBC members (addresses, full names), and even hacked a member’s Twitter page. Anonymous seems to live above the law, and is very successful at it too.

The reason for such a length summary of Anonymous is because of what this article means. Four members of Anonymous have been arrested in the UK for attacks on websites as part of actions carried our by Anonymous. Guess what the longest prison sentence received was? 18 months. Honestly I am confused. These members launched DoS attacks on websites owned by Paypal, Visa, Mastercard, and the British Recorded Music Industry, and are receiving pretty lenient sentences, considering what Anonymous has done in the past. Anonymous’ actions have put many people’s lives in danger, security at risk, and ruined people’s lives, as in the case of Michael Nodianos, who even though was in the wrong for saying what he said about a rape victim in the video, the video surely was not intended to be made public and has made it dangerous for Nodianos to even walk around in public in Ohio. Why is it that some members of the secret Anonymous organization have been found out and given such lenient prison terms, when they can get out sooner than 1.5 years and continue working for Anonymous?

Sony Fined For PlayStation Network Breach

Officials at Sony woke up today to a very interesting problem. According to this  article from Ars Technica, Sony is being fined $395,000 by a UK government body for the security breach that was suffered by users of PlayStation network back in 2011. At first, this doesn’t seem fair to Sony. People/Organizations should not have to be punished for being hacked. However, the UK argues that Sony, being such a huge corporation, should have been able to prevent this from happening. Back in 2011 when the network was breached, user’s dates of birth, names, email addresses, home addresses, passwords, and possibly credit card information were gleaned from Sony. The breach was so bad that Sony engineers had to shut down PlayStation network for three weeks in order to rebuild it. According to the Information Commissioner’s office (the body suing Sony), the network breach “could have been prevented if the software had been up-to-date, while technical developments also meant passwords were not secure.” They believe that Sony could have prevented all of this sensitive information from being leaked if their software had been current and secure. How have they deduced this? The IFO says a “data controller failed to take the action required [redacted] to address the vulnerability even though appropriate updates were available.”

Unsurprisingly, Sony disagrees with the ruling and plans to appeal, even though $395,000 is pocket change to the corporation. The most interesting thing about this situation is that nothing has been said about the 77 million users who were afflicted by the security breach. The IFO has not said anything about what their plans are for the money if they win the case in court, but would the users get some of that money? It does not sound like it. In 2011, Sony offered an incentive to all PlayStation network users for suffering the security breach, but that incentive is nothing compared to the bank cards and addresses that were leaked, possibly causing people to lose their hard-earned money.