![]() VSE 8.8 Hotfix 793640 is mandatory and includes the full DAT 6809 package, McAfee said.īecause of this the file is approximately 100MB in size and deploying it to thousands of machines posed a challenge for some administrators. "At least one saving grace is that many customers had their machine switched off over the weekend," he said in a later post. That's a very long time to have AV in a faulty state," a user named mjmurra wrote hours before McAfee released VSE 8.8 Hotfix 793640 to remediate the issue. "The issue is well over 24 hours old now, and it's been 'officially' confirmed for nearly 24. "I currently have over 3000 endpoints with this problem - solution asap please McAfee," another user named Derosa said. "I have 46 out of 152 computers, having this issue," a user who identified himself as bostjanc said on the McAfee community forum for business products. Some administrators in charge of antivirus deployment in corporate environments expressed concern that while the OAS remains disabled a user could get infected and the malware could spread to other computers on the network. ![]() Users of McAfee VirusScan Enterprise (VSE) 8.8.x, the company's flagship enterprise antivirus product, had to wait until Monday for a so-called superDAT hotfix that wouldn't require them to reinstall the product on thousands or hundreds of affected computers.įor VSE, the bad updates caused issues with the on-access scanner (OAS), a critical component that checks all files accessed by the system for signs of malware, the company said in a support document published on Monday. Users who continued to encounter errors after updating to this DAT version were advised to uninstall the product using a specialized tool called McAfee Consumer Product Removal (MCPR) and then install the updated version of the product. The other solution described automatic and manual methods of updating existing installations to DAT 6809. One workaround, intended for users who lost Internet connectivity on their computers, involved uninstalling the product, rebooting the computer, downloading an updated version of the product from McAfee's website and installing it. McAfee confirmed these problems on Sunday in a technical document that described two possible solutions, both requiring users to update to a newly released DAT 6809 file. Other users experienced a loss of Internet connection on their computers. Much of this info is discussed within the ReadMe.txt file.After installing these updates some home users started encountering errors when accessing the McAfee Security Center console, which prevented them from performing any action inside the program. Additionally, there is a ReadMe.txt associated with the. Most likely you don't need the scan engine re-installed, so XXXXxDat.exe is probably the easiest to use.Įach tab for Dat and SuperDAT lists the most recent available file. No particular reason to use SDatxxxxx.exe over the smaller XXXXxDat.exe file if the Scan Engine is installed. Sdatxxxx.exe is about 5.5 MB larger than XXXXxDat.exe because sdatxxxx.exe also contains the Scan Engine (v5400). Well, I am assuming you already have a base install of VSE.īoth files contain the Signature (DAT) files. What would be the best prefered DAT file to download? ![]() The SuperDAT (sdatXXXX) or the DAT (XXXXxdat) ? If I am offline, then what do I need to download? I would suggest reading the Readme.txt from McAfee's site for each download where many of these details are documented. The SuperDAT is useful if ever you encounter a situation where the signature files or the runtime has become corrupted, or the engine files have updated improperly, leaving the system unstable or unprotected. (That's if you initial VSE image is using an old version of the Scan Engine, which hopefully is not true.) Similarly, you could download the Scan Engine once, and periodically download the smaller xDat signature file, saving time and money (on both sides). So, after an image restore, you could update the signatures and engine in one download. The SuperDAT (sdatnnnn.exe) also contains the Scan Engine in addition to the Signature files, whereas the xDat (nnnnXDAT.exe) does not contain the Scan Engine.Ĭurrent SuperDAT files contain the 5400.exe ( ) scan engine.
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