Networking

Providing a Whitelisted Wireless Hotspot? 58

Ploxis writes "I volunteer some of my day managing a small network (and a ragtag band of computers) for a local nonprofit. I have been asked to set up a second, open, independent wireless network on site that will provide cost-free broadband Internet access to patrons. The catch is that they want to provide access only to a select group of about 25 websites while disallowing everything else. No objectionable sites, no mundane but non-relevant sites such as online banking or YouTube, and no other activities such as P2P or IM. They only want HTTP and HTTPS activity from a set of whitelisted websites." For the rest of Ploxis's question and his intial thoughts on making this happen, read on below.
PC Games (Games)

How Do I Prevent Lan Party Theft? 758

DragonTHC writes "I'm thinking about hosting a lan party open to the public. I'm aiming for approximately 60 people to attend. I can handle all the logistics of operation. The only thing I can't wrap my head around is: how do I prevent theft at the lan party? Do I hire security guards? Do I need security cameras? I don't know the people who will attend, and I don't know if they're trustworthy enough to not steal other people's equipment. What do I do?"
Networking

Can You Build a Fiber Test Kit On a Budget? 53

An anonymous reader writes "Have any Slashdot readers hacked together cheap test kits for fiber optic cable? More and more IT infrastructure is using multimode and single mode fiber optic cabling. Commercial test equipment is extremely expensive, running the gamut from a few hundred dollars for a basic light source, to tens of thousands for an OTDR. What equipment do you consider essential to your fiber kit? Is there a way to save costs when it comes to fiber test equipment? It is worth it to do so?"
Television

Best Terrestrial/OTA HDTV Setup For an Apartment? 238

thesandbender writes "I don't watch TV but keep an HTPC for watching movies. One of my relatives is very ill and I'll have a lot of family rotating through my apartment and I'd like to have a few more options for entertainment. I'm running Vista MCE and bought a Hauppauge HVR-1800 with a DB8 HDTV antenna and I've used AntennaWeb to point the DB8 in the best direction. The results have been terrible and I'm looking for recommendations / suggestions for hardware and setup. I am on the first floor of a three-story apartment building and I can't mount any external antennas (I know this is a major issue). Thankfully almost all the transmitters are located in the same place so a good, compact directional antenna might be effective. And please... no platform bashing. They all have their issues (I have a lot of h.264 encoded files... hardware/GPU acceleration on Linux is very, very limited at the moment)."
Software

Secure File Storage Over Non-Trusted FTP? 384

hmckee writes "Does any software exist that enables me to store/backup/sync files from my local computer to a non-trusted FTP site? To accomplish this, I'm using a script to check timestamps, encrypt and sign the files individually, then copy each file to an offsite FTP directory. I've looked over many different tools (Duplicity, Amanda, Bacula, WinSCP, FileZilla) but none of them seem to do exactly what I want: (1) multi-platform (Windows and Linux), stand-alone client (can be run from a portable drive). (2) Secure backup (encrypted and signed) to non-trusted FTP site. (3) Sync individual files without saving to a giant tar file. (4) Securely store timestamps and file names on the FTP server. Any help or info on alternative solutions appreciated."
Linux

Why Is Adobe Flash On Linux Still Broken? 963

mwilliamson writes "As I sit reading my morning paper online I still cannot view the embedded videos due to auto-detection of my Flash player not working. One in every three or four YouTube videos crashes the browser. I remember sometime back reading that Adobe has a very small development team (possibly only one) working on the Linux port of Flash. It has occurred to me that Flash on Linux is the one major entry barrier controlling acceptance of Linux as a viable desktop operating system. No matter how stably, smoothly, efficiently, and correctly Linux runs on a machine, the public will continue to view it as second-rate if Flash keeps crashing. This is the worst example of being tied down and bound by a crappy 3rd-party product over which no Linux distribution has any control. GNASH is nice, but it just isn't there 100%. I really do have to suspect Adobe's motivation for keeping Flash on Linux in such a deplorable state."
Patents

Can I Be Fired For Refusing To File a Patent? 617

An anonymous reader writes "I am a developer for a medium-sized private technology company getting ready for an IPO. My manager woke up one morning and decided to patent some stuff I did recently. The problem is, I'm strongly opposed to software patents, believing that they are stifling innovation and dragging the technology industry down (see all the frivolous lawsuits reported here on Slashdot!). Now, my concern is: what kind of consequences could I bring on myself for refusing to support the patent process? Has anybody been in a similar position and what was the outcome?"
Programming

Software Logging Schemes? 225

MySkippy writes "I've been a software engineer for just over 10 years, and I've seen a lot of different styles of logging in the applications I've worked on. Some were extremely verbose — about 1 logging line for every 2 lines of code. Others were very lacking, with maybe 1 line in 200 devoted to logging. I personally find that writing debug and informational messages about every 2 to 5 lines works well for debugging an issue, but can become cumbersome when reading through a log for analysis. I like to write warning messages when thresholds or limits are being approached — these tend to be infrequent. I log errors whenever I catch one (but I've never put a 'fatal' message in my code, because if it's truly a fatal error I probably didn't catch it). Recently I came across log4j and log4net and have begun using them both. That brings me to my question: how do the coders on Slashdot handle logging in their code?"
Encryption

How Important Is Protecting Streaming Media? 182

spaj writes "In the ongoing battle with the MPAA and RIAA, there seems to be an ongoing argument about who is to blame. If you leave a $20 bill on the sidewalk, can you report it stolen when someone takes it? Of course you can, but will you be taken seriously by the authorities? When my car was broken into, I was told by the responding police officer that I might have prevented it by keeping my seats and visible areas clear of junk that would entice criminals. So, who is at fault when it comes to users abusing their right to capture streaming media for personal use? According to Applian.com's Legal FAQ, the RIAA will not come after you if you make a recording for your own personal use. I have often been torn on this issue, and I am looking for input. Adobe recently released a new format of their widely used streaming protocol, RTMP, that includes 128-bit encryption (RTMPE). I can only interpret this as an attempt to prevent capturing of the streaming media content for personal use. However, Applian has already circumvented the RTMPE protection, and you can read about it on Adobe's forums, where some users seem quite dissatisfied that their content is not protected enough by Adobe's technology. I think the main question boils down to: Who is to blame? Can you blame Adobe for not making a better encryption? Or do you blame Applian for bypassing such security features? Or do you blame the authors of stolen content for leaving the security of their material in somebody else's hands?"
Spam

Where Has All My Spam Gone? 597

An anonymous reader writes "I have my own domain, which has its own email server, where I receive all my personal email. I've been getting about 800 emails a day, of which perhaps 20 are real. Suddenly, Sunday or Monday evening, the spam pretty much stopped. My volume of mail has plummeted to less than 100 a day, and as far as I can tell, I'm not missing any real mail — I'm still getting the email list subscriptions I'm expecting, and every time I ask someone to send me a test message, it gets through. My domain host insists that it doesn't do any spam filtering before mail gets to my inbox, and that they've changed nothing about their configuration. I run SpamAssassin on my server to mark, but not delete, spam, and download the whole mess to my home client, and I'm still seeing the occasional message tagged by SpamAssassin. But it's virtually all gone. And I haven't changed anything about my own mail configuration, or the harvestability of my site (my personal email has been harvestable for almost a decade). So what's going on? I can't believe that several major botnets would have vanished overnight. Any ideas?"
Businesses

How Can You Measure a Wiki's Worth? 78

moldar writes "I have been involved in a major project to migrate documentation from multiple sources to a wiki (Media Wiki, if you must know). Now, the PHBs are all asking questions about how organized the data is. I've already googled for various wiki metrics ideas, but mostly they focus on page counts, average page sizes, rates of edits, etc. Can anybody suggest better ways of measuring the quality of a wiki? Things like uncategorized pages, articles that are too small, etc? Any help or fresh ideas would be appreciated."

What Should I Do With My Tech Junk? 521

Thomas Matysik writes "I'm attempting to de-clutter my house and I've hit a rough patch: the computer room. I've got a bunch of wires, hardware and software that (I think) were useful at one point in time, but these days it doesn't do much more than take up space. Selling it seems like it'd be a huge hassle and it seems really wasteful for me to just pitch all of this stuff in the dumpster. I've considered giving it away to Goodwill, but I'm afraid that's not the right sort of outlet for this stuff. My question: what should I do with all of my tech junk?"
Businesses

IT Internship In the US For a Foreigner? 298

grk writes "I am from Europe, studying Business Informatics. I have plenty of IT-related work experience (from my part-time job and summer jobs) ranging from Project Management and Software Planning to Programming. In the 5th semester my curriculum has scheduled an internship for February 2009 preceding bachelor examinations and bachelor thesis. It will last for about three months. I would like to do my internship in the US, but I do not know how to start. Is it common to send unsolicited applications to companies in the US? Try the big corporations? Should I go for an employment agency? Which ones to choose from? What about the pay? Where I come from it is common to pay only a fraction of what your work is actually worth if it's called an 'internship.' Does this apply to the US as well? Any other recommendations?"
Communications

Using My PC For Plain Old Telephone Service? 248

TheJerbear79 writes "I recently accepted a work-from-home job that will involve using my landline to talk to customers. When I log into the phone queue, my landline will ring, I'll put in a three digit code, and then calls are routed to the phone line I'm on. It essentially turns my landline into a softphone. Rather than using a regular handset or obtaining a nice business phone with a headset and speakerphone, I would like to use my PC's modem in conjunction with a normal PC headset and soundcard. I know the hardware is capable, but the modem didn't come with appropriate software. Has anyone found anything cheap/free that would suit this kind of usage? Just for clarity, I don't want to use a VOIP solution; I need to use my plain old landline. My reason is this: if I'm watching a movie or listening to an MP3 while I'm waiting for a call, I don't want it to ever be apparent to the person who is on the phone with me, and I want to route all the audio I use through a single headset. I've scoured Google for anything close to this application, and all I've managed to find is information on VOIP software or programs that turn my PC into an answering machine, neither of which will work."
Communications

Google Has All My Data – How Do I Back It Up? 215

shadeshope writes "Slowly but surely Google has taken over my computing life. How can I back it up? Bit by bit with their mantra, hip image and brilliant services, Google has gained my trust and all my data. I am doing almost all of my computing in the cloud. Google Reader, Calender, Email, Docs and Notes have become my tools of choice; even to the point where my day book, research notes, etc., are all on Google's servers. It was just so easy, enabling me to effortlessly work from multiple computers, operating systems and locations. I know, I know, this is foolish — all my eggs are firmly in one basket. It has crept up on me. As a long-time computer user and committed pessimist, I have used many schemes over the years to ensure my data is safe. Now I have ceded all control to Google. How can I regain some control and back this all up? Is there a one-touch solution that will take all my data from the various online apps and archive it on my home server?"
Software

How To Sell a Video Game Idea? 351

fobsta writes "Do any Slashdotters have experience of selling video game ideas? I'm an artist who has programmed a rough-as-nails demo and animated a trailer to explain my concept. Obviously I think it's fun, it shows promise, and my friends think it's cool. Who should I pitch the idea to? Existing video games companies, venture capitalists, or what about those dentists who financed the Amiga? Are they still around? I've had a previous idea hijacked, and received no reward for it whatsoever; how can I prevent this happening again?"
Encryption

Whole Disk Encryption For Vista? 125

Q7U writes "After reading about several laptop thefts and losses, my boss wants me to set up whole disk encryption for her Vista travel laptop. After doing some research, it seems she has three options: Bitlocker (part of Vista Ultimate), PGP Whole Disk Encryption, and TrueCrypt. My main problem now is choosing one. I can't find any comparitive reviews of these products to determine which will be the best choice, so I was hoping the Slashdot crowd could suggest which product they would go with and tell us what they liked about their choice."
Security

Creating a Security Test Environment? 167

Enderandrew writes "Our IT department has been tasked with creating a list of authorized software, and only allowing software to be added to such a list after it has been thoroughly tested. In theory that sounds like a great idea — but how should we test apps to make sure they are secure? We have tools to scan internal websites, and we use MBSA for our Windows servers. However, I'm turning to Slashdot to ask what are the best methods for creating a test environment where I can analyze apps for security vulnerabilities. We're a multi-platform shop, but my main concern is with Windows apps."
Portables

Making Mobile Presentations Without a Laptop? 122

eggled writes "My boss makes mobile presentations fairly frequently, but is sick of lugging around his gargantuan laptop (a Toshiba A25-S207). It's fallen to me to see if I can solve this for him. I began looking at netbooks and such, but many of them are slightly high for our price bracket (being that he already owns a fully functional laptop; this will be a presentations-only machine). His current cell phone, a Motorola RAZR, is getting decrepit and the contract is up, so I figured I'd look at smartphone-style replacement, and let AT&T subsidize the cost of the new phone. What I'm hoping to find is a phone that can be attached to a VGA-input projector, and play Powerpoint presentations (PDF would work, too). Web access is a must, but I think I'd be hard pressed to buy a high end phone that won't have internet access, so I'm unconcerned on that topic. Anybody out there have experience with this sort of thing or have suggestions on what route to take?"
Medicine

How Do Geeks Exercise? 1806

An anonymous reader writes "I have always been thin but all the sitting in front of the PC is taking its toll now that I'm getting older. I have begun to get a little heavier around the waist. I don't eat a lot but the weight seems to stay on these days. Most of the time I don't have the luxury of just getting out of the house/office. And being an introvert, I'm not enamored of the idea of exercising in full view of *shudder* people. I regularly do press-ups (60 per night) and sit-ups (30 per night) and some fetching and carrying, but that is all and these days it isn't enough. I need a solid and effective routine that will tone all my muscle groups efficiently. Do any Slashdotters have a regular workout routine that can be performed in the privacy of the home to stave off those pounds?"

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