Profiler makes it easier to troubleshoot and manage up to five McAfee Enterprise firewalls from one central console and help you keep up with changes to your network and applications. You can examine the implications to real-time changes in your network before you commit them and also quickly do ad hoc analysis on rule sets.

Version 1.5.1
Price: $19,500 for appliance model
http://www.mcafee.com/us/local_content/datasheets/ds_fw_profiler.pdf

My latest video screencast review for the Dell sponsored site ITExpertVoice has been posted, on using Windows 7 new whitelisting feature called Applocker. You can watch it here:

http://itexpertvoice.com/home/i-know-i-can-find-it-in-here-somewhere-using-windows-7-applocker/

This week Brightcove begins a new lower-priced video service called Express that starts at $100 a month and offers some impressive features. I'm glad to see them in this space, which is still very much in the pre-Guttenberg publishing era. I thought I would take this moment to talk about some of the issues involved in publishing Web videos for corporate uses, putting aside all the tectonic shifts that are happening in the Web entertainment arena for another essay.
http://www.brightcove.com/en/video-platform/editions-and-pricing

To put things in perspective, realize that it took only a few years for the Web to evolve from its first crude text-only efforts to a full graphical experience. Yet it has taken more than a decade to get videos inside the browser page. And while there are dozens of video streaming service providers, including Brightcove, Wistia, Fliqz and Kaltura, that offer ways of delivering videos, none of them are as easy to use as they could be, and almost none of them offer one-stop solutions for publishers.

In the last year I have spent a lot of time with video publishing as a result of my five-minute screencast videos, where I write, review, narrate and produce everything about a particular product. The product's vendor sponsors each video that appears on my WebInformant.tv site along with 20 other places around the Internet.

Just take a look at the most popular Web content creation tool of the moment, Wordpress, as a good case in point. If you create your own blog and host it using Wordpress.com, you can purchase a "space upgrade" for $20 a year and start uploading video content. But if you decide that you want more control over your page design and host your blog on your own Web server, this space upgrade option isn't available and you have to dive into the nasty world of third-party video player plug-ins. Even though you are still using Wordpress software. It is these sorts of gotchas that can drive you crazy, or keep me fully employed explaining them.

All of these video services operate in some broad basic ways. After you prepare your video, you upload it to their server and then annotate it with any supporting text, keywords, and other information. You are then given a bunch of HTML code to embed the video player into your Web page. When you view the page, you see a player that you can click on and control the video playback, just as you would come to expect from YouTube et al. The special embed code contains tracking information that the service collects and then offers reports so you can see who watched what videos.

The service that I use at the moment is Wistia.com. Their most basic plan starts at less than $40 a month, and offers some very sophisticated tracking and embedding features. Their video player is very clean and crisp, and I haven't had too many reports about playback quality issues from my site. I recommend that you start with them and see if they meet your needs, and if not then you might want to ask the following questions:

First, do you need a branded player for your videos? Meaning that you have your logo somewhere on the first or end screen, or underneath the video image. For some people, this is important. Some services offer a single player, like Wistia, while others, such as Brightcove, give you more stylistic choices.

Second, do you need control over the ultimate size of the video image on your Web site? The various hosting services either offer this explicitly, or else (like the basic plan from Fliqz.com) leave it up to you to edit their embed codes that they provide for you to copy and paste into your Web page. If you have to manually edit the code, you want to maintain the aspect ration (horizontal to vertical) so your video displays correctly. (It helps if you produce your video for the ultimate intended size that it will appear on your Web site, too.)

Third, how big of an audience do you expect for your videos? Given that these are targeted at potential customers and not people looking for the latest skateboarding cats or guys gone wild, you should set expectations accordingly: several thousand views over a period of a few months is a good audience. Some of the services, like Wistia, charge by playbacks per month. Brightcove charges on the number of individual videos and on your bitstream consumption, which is harder to estimate. Kaltura offers a free Wordpress plug-in for hosting up to 10 GB of monthly video data.

Fourth, what kinds of reports and features are available from your service provider? With some services like Fliqz and Brightcove, their more expensive plans give you more features and choices.

Finally, what else is or isn't included in the service? One of the things that I like about Wistia is the ability to share the video project with a number of collaborators, such as my clients, who can view the video directly, without my having to email them a huge attachment.

As you can see, there is a still a lot to deal with when it comes to Web videos. If you have another site that you would like to recommend, please let me know on my Strominator blog. And if you are a subscriber of Sam Whitmore's Media Survey, you can listen to me and Sam talk about some of these video hosting and production issues on a Webinar that we will host this coming Thursday afternoon. For those of you that aren’t subscribers, I will post my Powerpoint slides on my slideshare.net/davidstrom account afterwards.

My latest screencast video on how to use Windows 7 libraries and built-in backup features has been posted to IT Expert Voice here;
http://itexpertvoice.com/home/windows-7-libraries-and-backup-features-explained/

Proxy servers have been in the news as of late, both as a result of the Iran putative election and a new legal case where Microsoft is suing purveyors of advertising click fraud. I thought I would take you through what proxies are, how they can be used for both good and evil, and what all the fuss is about.

First, here is a little background. When you bring up your Web browser, you are asked how you want it to connect to the Internet. Most of us that have home PCs don't use any proxy, and go out to the raw Internet without any fuss or bother. But enterprises that want to cut down on their bandwidth usage, improve performance and security, and have control over what their users see use them all the time. Each browser first checks and sees if the Web page that is being requested is on the proxy's cache, or memory, and if so, it saves a few milliseconds or more by grabbing the page directly, without having to traverse the Internet at all. So proxies are often combined with caching servers to deliver the best combination of features and management. As far as the browsing user is concerned, all this happens without any notification, other than the pages seem to load quicker on their PCs. About the only configuration option is the IP address of the server, which is placed inside the browser options or network settings. And proxies are available for more than just Web protocols, although that is their most popular use case.

That is the good side of proxies. What about the evil side? Proxies are supposed to be for internal users of an enterprise, but if a hacker can find out the IP address of an internal proxy, they can gain access to lots of network resources. This was a common MO for the hacker Adrian Lamo, among others, and you still find corporations that haven't locked their proxies down with the appropriate security. It is also possible for proxies to operate on a user's PC without their knowledge, which is a common way botnets are created.

There are also proxies that are used to make your browsing history anonymous, which can be used for both good and evil; depending on what information you are trying to hide.

Now to the news. Microsoft filed suit in federal court yesterday against three people it claims were defrauding Internet advertisers by having automated programs mimic users clickstreams. They found the fraudulent activities by tracing the actions to two proxy servers. And once they blocked the particular IP addresses of the proxies, the fraudsters would simply alter them in a continual game of cat and mouse. The fraud involved is significant, and ClickForensics estimates that 14% of the total ad clickstream is faked.
http://www.nytimes.com/2009/06/16/business/media/16adco.html

When the Iranian government wanted to block Internet access, several private individuals from around the globe took it upon themselves to set up the open source proxy Squid (squid-cache.org) and other tools on their own networks to get around these blocks. They then publicized (via Twitter) the IP address of their Squid PCs so that anyone could connect to the open Internet, rather than be blocked. Of course, as the government learns of these addresses, they add them to their block list, so another cat and mouse game ensues.

(small self-promotion here) The news is very timely, indeed. I am off next week to work with Blue Coat on producing another of my screencast product review videos on their proxy and caching server line for my WebInformant.tv site. Let me know if you'd like me to do one of these for your product, they are a unique way to promote and explain a product.