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If you put on that patch you will not be able to uninstall it. below is an excerp from Woodyss Office Watch about the Patch. OUTLOOK EMAIL SECURITY UPDATE It has been a long time since we were so astounded and disappointed with a release from Microsoft. The 'Outlook Email Security Update' for Outlook 98 and 2000 would appear to be a good thing, giving you protection against email borne viruses. However, the price you pay for this protection is heavy indeed. As the messages from WOW readers ( OutlookPatch@woodyswatch.com ) indicates, the update can stop parts of your system working in the way they should, especially synchronization with non-CE handheld devices like Palm or Handspring. Above all, this Update means that you won't be able to access many incoming email attachments at all - instead of just stopping easy access to potentially dangerous attachments you can't access some file attachments at all. Buried amongst all the hype on the Microsoft web site is some information on these problems, but there are no prominent warnings on the downside of an update that Microsoft 'strongly recommends'. We've already seen many complaints from Office users who checked Office AutoUpdate having received notice of a 'critical update' - they installed the Security Update seeing no warning of the consequences. Microsoft does say: "make sure, before you install the update, that you understand the functionality that may be affected." and they are absolutely right. Sadly this warning is buried deep on their web site where most users will understandably overlook it. Even if you do decide to try 'understanding the functionality' you'll find yourself in a morass of incomplete and unfinished web pages. If you do find something wrong with the update and you decide that it's too much trouble you'll discover there's no in-built 'exit strategy'. No uninstall, no options to disable - an 'all or nothing' one-way street from Microsoft to confusion and difficulty. Here at WOW we've long been advocates of better anti-virus measures but that doesn't mean that anything under the guise of improved security is necessarily good. The Microsoft Outlook Email Security Update is a classic example of an overly restrictive and ill-conceived attempt at security. In this issue of WOW we'll tell you the effects of this update both good and bad, how to install it. Most importantly we'll tell you how to uninstall the update - Microsoft says it can't be done and they're wrong. 'VIRUS' PROTECTION IN THE SECURITY UPDATE Despite the claims, the Microsoft Email Security Update is not really virus protection in the way most people think of it. It is NOT checking incoming messages for viruses, nor is it linking with your anti-virus software in any way. There are three main parts of the Update, two are prudent while the third is causing all sorts of trouble for non-Microsoft programs. You can't pick or choose between the three parts of the Email Security Update - it is all or nothing. ATTACHMENT SECURITY Both the 'Melissa' and 'Love' strain of viruses spread so rapidly because people would open incoming file attachments without checking them, and this gave the virus code the opportunity to run on the computer to do damage and spread itself to others. The Update simply works on the broad assumption that all email attachments with certain file extensions are bad and therefore it blocks all access to them. There's no way to check a file sent to you for viruses, and you can't even send it to your network administrator for checking. That mean that if someone emails you a piece of shareware or even an Access database you won't be able to even view it if you have this Security Update installed. The update will show messages indicating that an incoming or outgoing file attachment is 'potentially unsafe' or 'may contain a virus' which can mislead people into thinking that something untoward has been detected. In fact all that has happened is that the file has one of the extensions (such as .exe, .bat, .vbs etc) that could contain a virus. Microsoft has categorized files into three levels for their purposes: Level 1: are files that could contain a virus, this includes all EXE, COM and VBScript files plus other more obscure possibilities. We've set out the list of Level 1 file extensions in an appendix below. Incoming files in this category cannot be opened from inside Outlook if they are sent to you. You can't save them to disk or forward them. The attachment is kept with the message but there's no direct way to access it. That's correct - if you install the Outlook Security Update you will no longer be able to either Open or Save to disk any file attachment sent to you if it has a filename extension of .exe, .bat, .inf, .mdb, .url, and many more. You simply won't be able to access them. Outgoing files designated as Level 1 can be sent as an email attachment however you'll see a warning that they are 'potentially unsafe'. This does NOT mean they have been scanned for any virus activity, it simply means that the file is one of the Level 1 types. Level 2: files with extensions in Level 2 can be saved to disk from Outlook before they are saved (this is the same as the effect of the last Outlook Email Security Update). No files are listed in this category, only network administrators can add files to this list if they wish. The third category is every other file extension. Any incoming file that doesn't have an extension covered by Level 1 or 2 can be accessed from an email message as at present. Office Documents You'll note that Office documents are not included in the Level 1 list even though they can and do contain macro viruses ('Melissa' to name just one example). Microsoft contends that this is because you can enable their so-called Macro Virus Protection in those products. However the update doesn't check your settings in Word, Excel etc nor recommend any changes as part of the installation of this update. Access Files Access doesn't have any macro security settings (don't ask why, you won't get a sensible answer) and so Access MDB files are included in the Level 1 file list. Anyone who used to swap Access databases by email will have to find another way by using one of the workarounds suggested in 'Workarounds For The Security Update' below. INCREASED OUTLOOK SECURITY An increasing groundswell of concern over access to active scripting has been addressed in this update. It is possible for an incoming HTML message to contain malicious embedded code that could run simply when you open the message. This has been a concern for sometime because the security settings supplied with Outlook permit this. The Outlook Email Security Update raises the security level to stop most scripting and ActiveX controls running without your permission. This change you can do manually without the intrusion of the Outlook Email Security Update. Barry Simon gave the details in WOW http://www.woodyswatch.com/office/archtemplate.asp?v5-n25 of how to do this. Hope this helps Bruce Collins MIS Manager Twitchell Corporation 4031 Ross Clark Circle NW Dothan, AL 36304 (334) 792-0002 (334) 673-4121 bacollins@twitchellcorp.com +--- | This is the Midrange System Mailing List! | To submit a new message, send your mail to MIDRANGE-L@midrange.com. | To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com. | To unsubscribe from this list send email to MIDRANGE-L-UNSUB@midrange.com. | Questions should be directed to the list owner/operator: david@midrange.com +---
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