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    Your computers IP Address is:

    "Without your knowledge or explicit permission, the Windows networking technology which connects your computer to the Internet may be offering some or all of your computer's data to the entire world at this very moment!" - Steve Gibson - www.grc.com

    Close those Ports! - Network Bondage

    Shields UP! quickly checks the SECURITY of YOUR computer's connection to the Internet. Click here to see just how exposed your computer is. Be sure to run both the "Test my shields" and "Probe my ports" tests. If you are behind a proxy server (like KSC or Samart) be sure to use Steve's "FREE IP AGENT" to make sure you are testing your computer and not your ISP's computers.

    Microsoft's networking technology is only required for sharing files and printer services with other Microsoft-based PC's. It is not needed for connecting to the Internet or for using any Internet services. Using it in wide area networking (WAN - like the Internet) situations, dramatically lowers your security by divulging information about you and your computer, exposing Microsoft's weak password protection system to password crackers over the Internet, bringing your machine to the attention of Internet scanners and intruders and making you a target for attack. If you have not already done so go back and read Steve's extensive instructions on Network Bondage and CLOSE your ports now.

    Simple steps to defend against viruses

    Steve Gibson & The GRC Site

    As you may have noticed, I am a big fan of Steve Gibson and the GRC website. A great deal of the information on Privacy & Security was gathered from the GRC site and / or the GRC newsgroups. Check em out here!

    Hotspot Shield - Free, Reliable Wi-Fi Security

    Sure, public Wi-Fi hotspots are great. After all, what would life be without checking your email each morning at your favorite café? But while you're enjoying your latte and a bagel, some hacker might be accessing your passwords, credit card numbers, sensitive company data and much more. And standard antivirus software won't protect you. That's why AnchorFree is pleased to offer Hotspot Shield. This free security software keeps your Internet connection secure at public hotspots, home or work.

    Disabling Remote Registry

    By default, the registry on your computer is available to others on the network. This means another user on the network could remotely access your registry if they have the skills to do so. Since the registry is the core of the operating system, you may want to increase security on your computer by removing this capability.

    One way you can accomplish this is to disable the Remote Registry service. If you are running Windows 2000, Windows XP, or Windows Server 2003, open the Administrative Tools within the Control Panel and locate the Services applet. Double click Services and locate Remote Registry. Right click the Remote Registry service and click Properties. Change the startup type option to disable. Click OK. Once you restart your computer, the service should no longer be running.

    Stealth those Ports

    Firewalls
    A closed port is like locking your home, anyone can SEE your home is there, and SEE that it is locked. That will discourage HONEST people from attempting entry, and discourage most thieves. However, thieves with enough interest and time will break through those locks. Now, imagine having a home that is invisible? No one can see it but you! To everyone else it looks like an empty parking lot. People may walk by and look, but they CANT SEE YOU! That is what a Firewall can do for your computer. A firewall ABSOLUTELY ISOLATES your computer from the Internet using a "wall of code" that inspects each individual "packet" of data as it arrives at either side of the firewall — inbound to or outbound from your computer — to determine whether it should be allowed to pass or be blocked. The GRC site has more than you need to know about firewalls. Take a look at Steve's explanation and recommendations of Firewalls.

    Firewall Tip: Many mail servers will do a reverse connect on port 113 to see if you are who you say you are. Generally an ident server isn't running and the mail server gives up it's connect. But if 113 can't get through the firewall it will delay for it's timeout period before continuing. Solution: Set your firewall to allow port 113 (ident) through.

    Who are They? - Here are several programs that are useful for tracing IP addresses:

    Sam Spade - Freeware
    Sam Spade is an integrated network query tool for Windows 95, 98, NT4.0 & Windows 2000. They also have a Sam Spade plug in for Internet Explorer

    Trace.bat - Freeware
    TRACE.BAT is an MS-DOS batch process which uses standard network query utilities to work up a handy report on a given Internet address.

    Visual Route - Shareware
    VisualRoute is a visual, fast, and integrated ping, whois, and traceroute program that automatically analyzes connectivity problems, displaying the results on a World map.

    Whois Ultra - Freeware
    This is freeware and works great.

    What do they want?

    Port numbers and what they are used for:
    http://advice.networkice.com/Advice/Exploits/Ports/default.htm

    A word about scrap files:

    Scrap files are potentially lethal because the .shs extension is never shown by Windows and therefore a seemingly harmless attachment like update.txt can actually be update.txt.shs and when you open it...surprise ...it's-a-script! (capable of all kinds of mayhem). To prevent this (if you feel brave) back up your registry (just in case), open regedit and look for HKEY_CLASSES_ROOT\ShellScrap and find the value NeverShowExt on the right hand side. and delete it. Do the same for the value HKEY_CLASSES_ROOT\DocShortCut and close regedit.

    Now open windows explorer and select folder options from the view menu. Click on the file types tab and select Scrap object from the list, select edit, change icon, browse...go to pifmgr.dll (usually in c:\windows\system) and select the last icon (a bundle of dynamite) and select it. Now any time you see a bundle of dynamite attached to your email, you know not to open it.

    Subscribing to Microsoft's Security Bulletins

    Compose an e-mail to: microsoft_security-subscribe-request@announce.microsoft.com. The subject line and the message body are not used to process the subscription request, and can be anything you like. Send the e-mail. You'll receive a response, asking you to verify that you really want to subscribe. Compose a reply, and put "OK" in the message body. (Without the quotes). Send the reply. You'll receive two e-mails, one telling you that you've been added to the subscriber list, and the other with more information on the notification service and its purpose. More details are available here.

    Internet companies, whose apparent "business model" is the exploitation of consumer trust and ignorance, are sneaking their spyware systems into our machines for their own purposes.

    What to do about it?

    To keep up on issues like this you can visit http://www.PrivacyDigest.com/
    Privacy Digest covers the items directly and indirectly impacting your privacy such as cryptography, wiretaps, Free Speech, DNA and genetic testing, and database tracking in general. The author uses main stream sources such as CNN, MSNBC, NY Times, Washington Post, CNET, ZDNET and ideas from SlashDot, and other sources of similar stature for his links. No black helicopters here :-)

    WebWasher is a powerful filter program for Web pages, it is installed on your PC or server as an add-on to your browser. Unwanted content - such as advertising - is not even loaded via the network. WebWasher also avoids unnecessary reloading of web objects and de-animates images. This saves you up to 45% of the data which are transmitted. Your browser displays Web pages practically free of advertising. The result is a considerably faster page display, shorter search times in the Internet and savings in provider fees. One click on the program symbol switches WebWasher on or off as you need it.

    The Web Bug FAQ:
    Its not new technology, just banner ads with no quid pro quo. This is really sneaky. With banner-ads the merchants could claim that tracking was an unavoidable & innocent by-product of serving you an ad. With web bugs you get nothing in return and the only objective is to spy.

    And Finally:
    Remove yourself from advertisers radar today
    Visit the Gorilla

    DISCLAIMER: The decision to download a binary or visit a Web page is up to you; we are not responsible for the use, functionality, appearance, privacy policy, upkeep, or management of featured stuff. Since your mileage may vary, please backup your system often. Contact the appropriate author(s) with any questions.

    Please read our LEGAL NOTICES here. ComputerStuff.net is a registered domain of Stationery & Stuff Co. Ltd. All products mentioned are registered trademarks or trademarks of their respective companies. Questions or problems regarding this web site should be directed to the Hostmaster. Copyright © 1992 Stationery & Stuff Co. Ltd. All rights reserved.
    Last modified: Thursday May 15, 2008. Please send all Spam to: postmaster.Site Index