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do not panicOn Sunday night, 60 Minutes aired a feature with the ominous title, “Nobody’s Safe on the Internet,” that focused on connected car hacking and Internet of Things (IoT) device security. It was followed yesterday morning by the release of a new report from the office of Senator Edward J. Markey (D-Mass) called Tracking & Hacking: Security & Privacy Gaps Put American Drivers at Risk,  which focused on connected car security and privacy issues. Employing more than a bit of techno-panic flare, these reports basically suggest that we’re all doomed.

On 60 Minutes, we meet former game developer turned Department of Defense “cyber warrior” Dan (“call me DARPA Dan”) Kaufman–and learn his fears of the future: “Today, all the devices that are on the Internet [and] the ‘Internet of Things’ are fundamentally insecure. There is no real security going on. Connected homes could be hacked and taken over.”

60 Minutes reporter Lesley Stahl, for her part, is aghast. “So if somebody got into my refrigerator,” she ventures, “through the internet, then they would be able to get into everything, right?” Replies DARPA Dan, “Yeah, that’s the fear.” Prankish hackers could make your milk go bad, or hack into your garage door opener, or even your car.

This segues to a humorous segment wherein Stahl takes a networked car for a spin. DARPA Dan and his multiple research teams have been hard at work remotely programming this vehicle for years. A “hacker” on DARPA Dan’s team proceeded to torment poor Lesley with automatic windshield wiping, rude and random beeps, and other hijinks. “Oh my word!” exclaims Stahl. Continue reading →

CCleanerby Eric Beach & Adam Thierer

In our ongoing “Privacy Solutions Series” we have been outlining various user-empowerment or user “self-help” tools that allow Internet users to better protect their privacy online. These tools and methods form an important part of a layered approach that we believe offers a more effective alternative to government-mandated regulation of online privacy. [See entries 1, 2, 3, 4]  In this installment, we will be exploring CCleaner, a free Windows-based tool created by UK-based software developer Piriform that scrubs you computer’s hard drive and cleans its registry. We’ll describe how CCleaner helps you destroy data and protect your private information.

Whenever you move files to the recycling bin and subsequently purge the recycling bin, the affected files remain on your computer. In other words, deleting files from the recycling bin does not remove them from the computer. The reason for this is important and, in many ways, beneficial. In some respects, many computer file systems work like an old library catalog system. A file is like a catalog card and contains the reference to the actual place on the hard drive where the information contained in the file is stored. When a user deletes a file, the computer does not actually clean all the affected hard drive space. Instead, to extend the analogy, the computer simply removes the card catalog entry that points to the hard drive space where the file is contained and frees up this space for new files. The reason this is usually beneficial is that cleaning the hard drive space occupied by a file can take a while. If you want evidence of this, look no further than the length of time required to reformat a hard drive (reformatting a hard drive actually clears the disk’s contents). The practical implication of the way hard drives work is that when you delete an important memo from your computer, it is not actually gone. Similarly, when you clear your browsing history, it is not gone. The bottom line is that an individual who can access your hard drive (a thief, the government, etc.) could view many or all of the files you deleted.

The solution to this problem is to ensure that when a file is deleted, the space on the hard drive occupied by that file is not simply flagged as available space but is entirely rewritten with unintelligible data. One of the best programs for accomplishing this is CCleaner (which formerly stood for “Crap Cleaner”!)

Continue reading →

What would it take to create a more secure Internet?  That’s what John Markoff explores in his latest New York Times article, “Do We Need a New Internet?”  Echoing some of the same fears Jonathan Zittrain articulates in his new book The Future of the Internet, Markoff wonders if online viruses and other forms of malware have gotten so out-of-control that extreme measures may be necessary to save the Net.  Compared to when cyber-security attacks first started growing over 20 years ago, Markoff argues that:

[T]hings have gotten much, much worse. Bad enough that there is a growing belief among engineers and security experts that Internet security and privacy have become so maddeningly elusive that the only way to fix the problem is to start over.

Like many others, Markoff fingers anonymity as one potential culprit:

The Internet’s current design virtually guarantees anonymity to its users. (As a New Yorker cartoon noted some years ago, “On the Internet, nobody knows that you’re a dog.”) But that anonymity is now the most vexing challenge for law enforcement. An Internet attacker can route a connection through many countries to hide his location, which may be from an account in an Internet cafe purchased with a stolen credit card. “As soon as you start dealing with the public Internet, the whole notion of trust becomes a quagmire,” said Stefan Savage, an expert on computer security at the University of California, San Diego.

Consequently, Markoff suggests that:

A more secure network is one that would almost certainly offer less anonymity and privacy. That is likely to be the great tradeoff for the designers of the next Internet. One idea, for example, would be to require the equivalent of drivers’ licenses to permit someone to connect to a public computer network. But that runs against the deeply held libertarian ethos of the Internet.

Indeed, not only does it run counter to the ethos of the Net, but as Markoff rightly notes, “Proving identity is likely to remain remarkably difficult in a world where it is trivial to take over someone’s computer from half a world away and operate it as your own. As long as that remains true, building a completely trustable system will remain virtually impossible.”  I’ve spent a lot of time writing about that fact here and won’t belabor the point other than to say that efforts to eliminate anonymity for the entire Internet would prove extraordinarily intrusive and destructive — of both the Internet’s current architecture and the rights of its users.  There’s just something about a “show-us-you-papers,” national ID card-esque system of online identification that creeps most of us out. That’s why I spend so much time fighting age verification mandates for social networking sites and other websites; it’s the first step down a very dangerous road.

But what if we could apply such solutions in a narrower sense?  That is, could we create more secure communities within the overarching Internet superstructure that might provide greater security?  Markoff starts thinking along those lines when he suggests… Continue reading →

I can’t believe we’re actually asking whether Obama—the candidate who promised to bring the Federal government (and perhaps everyone else) into the Web 2.0 era whether they like it or not—will have a “personal computer.”

The “webiness” of Obama’s predecessors is just embarrassing:   

Clinton famously sent only two e-mails while he was president, one to test whether he could push the “send” button and one to John Glenn, sent while the former Ohio senator was aboard the space shuttle… During his presidency, George W. Bush didn’t have a personal log-in to the White House Internet server, nor did he have a personal whitehouse.gov e-mail address. (He gave up his private e-mail account, G94B@aol.com, just before his first inauguration.) When he did go online, there were some things he couldn’t access. During Bush’s tenure, the White House’s IT department blocked sites like Facebook, YouTube, Twitter, and most of MySpace. The ability to comment on blogs was blocked, as was certain content that was deemed offensive. According to David Almacy, who served as Bush’s director for Internet and e-communications from 2005-07, only two people had access to the iTunes store during that period: Almacy, who had to upload speeches to the site, and the president’s personal aide, so that he could download songs for Bush’s iPod.

Pipes and tubes, pipes and tubes, my friends…  

If Obama decides not to implement whatever legal or technical changes would be required for him to do something so simple as having a computer on his desk, I suppose we’ll know that he’s not really all that interested—at least on a personal level—in all his rhetoric about the power of the Internet to make government more transparent and accountable.  Let’s hope that doesn’t happen.