Anonymous Howard wonders: "It seems that every authentication system these days requires me to provide the answers to several personal questions, such as 'Mother's Maiden Name' and 'Name of High School' for resetting lost passwords. I've always disliked this method because it is completely open to anyone with some personal information about me, but now it seems that its security continues to degrade as more and more Help Desk Reps can easily see this same information about me. Can anyone explain to me how these questions/answers, which seem to vary little among systems, are in the least bit secure?" You have to have some way of identifying yourself if you forget your password. If you feel the same way about these 'secret questions', how would you implement a secure facility to change passwords?

Yesterday's story about a creative approach to dealing with uninvited (and unwanted) users on a private wireless network -- by intercepting and modifying the images received downstream -- provoked some thoughtful comments on open wireless networks, and a storm of analogies about networks and property generally. Read on for some of the most interesting comments in the Backslash summary of the conversation.

un1xl0ser writes to tell us Hacktivismo has released a new chat program known as ScatterChat. It is a friendly fork of GAIM that "provides end-to-end encryption, integrated onion-routing with Tor, secure file transfers, and easy-to-read documentation." This announcement was made at HOPE, where CDs were distributed. A torrent and several screenshots are also available."

Nat asks: "Here I am, plowing along at work on an ancient machine, and thanking heavens for how much easier Open Source makes my life. In particular, I've ended up settling with KDE and its main tools due to its ability to be configured into a relatively fast and lightweight environment, despite its number of features and useful tricks. I have discovered a good few of those already, but would like to ask you guys for further illumination: what are your favorite KDE tricks?"

bonch writes "Apple's U.S. notebook market share has doubled to 12% after shipping 1.33 million Macs in the quarter. Apple also shipped 8.11 million iPods, topping analyst estimates, for a net income of $472 million. Remember when Apple was dying?" From the article: "The iPod shipments appeared to calm investors worried that growth in that red-hot business was slowing and Apple's results topped what analysts had said was a conservative forecast. Shares of Apple were down some 24 percent since early May. 'Apple looked good,' said Jane Snorek, technology analyst with First American Funds. 'The PC numbers were great, too.'"

WinBreak asks: "Well, I guess I'd be an 'IT Administrator' - but I work for a public library. The job consists of baby sitting 20-odd computers. The problem is, as a public library, we don't have much bandwidth - a simple 768K DSL line shared among everyone. It's good enough, for our normal traffic, and when people want to come in and do research (as long as there aren't too many kids on YouTube!). The problem comes when we need to do reformats and installs on machines. Most of our CD's for these machines are XP with Service Pack 1 - though we have a couple with Service Pack 2. For the SP1 CD's, we immediately deploy the SP2 Redistributable. But that still leaves OVER 100MB worth of downloads from Windows Update to go get. Our budget isn't great in the IT department, so spending money is not a great option - but I could sling together a grant proposal if need be. So how do others manage deploying a new install of Windows? Are we really expected to still download 100+MB per reinstall? Is Service Pack 3 on the horizon?"

GeekGod writes "Images of an Xbox 360 motherboard with HDMI-port have been leaked on the internet. So it looks like Microsoft will follow into Sony's footsteps and release an Xbox 360 with a digital video output. This might also come in handy for their future HD-DVD addon, certainly when movies will get HDCP-protected."

GrumpySimon writes "Good news everyone! Straight from a one-eyed alien's mouth - 13 new episodes of Futurama have been confirmed by Katey Sagal on Craig Ferguson's Late Late Show. All the original actors have signed up too."

Juha-Matti Laurio writes to mention a Reuters report about a fairly worrying case of identity theft. A determined hacker gained access to the U.S. National Nuclear Safety Administration's records and made off with the information for over 1,500 employees and contractors. From the article: "The incident happened last September but top Energy Department officials were not told about it until this week, prompting the chairman of the House of Representatives Energy and Commerce Committee to demand the resignation of the head of the NNSA. An NNSA spokesman was not available for comment."

simoniker writes "Veteran game designer Ernest Adams has posted a new column on 'Perlin's Law' which suggests that all books, movies, and games have a 'credibility budget'. For games, both the designer and the player decide what happens: '...the story itself can only tolerate a certain amount of improbability before the credibility budget is exhausted, and the story is ruined.' According to this new law, named after Ken Perlin, who gave birth to the concept, games should not be infinitely wide-ranging or allow the player to do anything he wants."

simoniker writes "Publisher CDV has officially announced that it is dropping the controversial StarForce game copy protection scheme from its games, and is using the TAGES protection scheme instead, in what it calls 'response to consumer demand'. This follows Ubisoft's dropping of the scheme in April, as controversy continues about StarForce's allegedly negative effect on PCs. However, it's notable that the StarForce drivers have just passed Microsoft's 'Designed for Windows XP' certification programme, according to the company's official website."

An anonymous reader writes "Australian Federal law will now allow format shifting of media (ie:Ripping CDs to MP3s). Something long allowed under US copyright legislation, but only now coming to the Land Down Under." From the article: "Once the new laws are passed, 'format shifting' of music, newspapers and books from personal collections onto MP3 players will become legal. The new laws will also make it legal for people to tape television and radio programs for playback later, a practice currently prohibited although millions of people regularly do it. Under the current regime, millions of households a day are breaking the law when they tape a show and watch it at another time."

An anonymous reader writes "The Sci-Fi Channel's hit series Battlestar Galactica may soon be joined by a 50-year-prior prequel series, called Caprica. To be co-exec produced by Ron Moore and David Eick, the new series will follow the tale of the creation of the Cylons."

Argyle writes "50 years ago Ampex unveiled the first video tape recorder. TV Technology has an excellent story about the surprise launch of the video tape recorder, impacting almost every aspect of business, entertainment, and family life as we know it today. The enabler of the entire modern entertainment industry, the video tape recorder was was designed by only six men, Charles Ginsburg, Charles Anderson, Ray Dolby, Shelby Henderson, Alex Maxey, and Fred Pfost."

sycodon writes "Global Warming has become more than just a scientific issue and has been portrayed as nothing less than the End of the World by some. However, despite all the hoopla from Hollywood, Politicians and Science Bureaucrats, there is another side, but it's being suppressed according to Richard Lindzen, an Alfred P. Sloan Professor of Atmospheric Science at MIT. From the article: 'Scientists who dissent from the alarmism have seen their grant funds disappear, their work derided, and themselves libeled as industry stooges, scientific hacks or worse. Consequently, lies about climate change gain credence even when they fly in the face of the science that supposedly is their basis.'"