COMPUTER PROs SIG NOTES

 

Date of meeting: August 20, 2010

SIG leader: Harry Elver

Location: El Parador Restaurant

 

 

 

 

COMPUTER SECURITY

 

Dave Bilgray stated that Intel is purchasing McAfee at a large premium.  He suggested that Intel might put some part of McAfee's antivirus program in their chip. For additional hypotheses about why Intel is purchasing McAfee, see

http://www.eweek.com/c/a/Security/Intel-McAfee-Merger-Plugs-Network-Security-Hole-696433/

and

http://www.zdnet.com/blog/hardware/why-did-intel-buy-mcafee-for-77-billion/9347

 

Web of Trust at http://www.mywot.com was mentioned as a community-based Web site rating system.  You get red, orange or green dots depending on what other participants think of the safety of the site.

 

One attendee stated his company just installed an Iboss Web Filter which is manufactuered by Phantom Technologies. It costs $175 on the router plus $250 a year subscription.  It is the cheapest system he knows of for a school.

 

Another attendee stated that he just installed a SonicWall Content Management Security Appliance for a client.

 

Jon Griebel said the NY Times article went on for two pages about OpenDNS as if it was a new thing.  This article is located at

http://www.nytimes.com/2010/08/19/technology/personaltech/19pogue.html

 

He also said Combofix is the only reliable software for finding rootkits, but you must read the detailed logs to detect the (former) presence of a rootkit.

 

Peter Ireland and Daniel stated that after running Combofix, you must usually run the fix "Autoplay"/"Autostart"  for DVD/CD drives.

 

Jon Griebel said that the Russian hackers  in 2010 and 2009 were getting $1 million a week from ransonware.  Harry Elver indicated that paying for ransomware/extortionware was a good use for a one-use credit card. Peter Ireland stated  that if you use a credit card to pay for ransomware/extortionware, you can phone the credit card company to reverse the charge. Harry Elver reported that clients are usually too embarrassed to call.

   

Peter Ireland asked if anyone had a preference between "AVG" and "Microsoft Security Essentials" ("MSE").  Jon Griebel said "MSE" often slows down "Windows XP" running  on older machines.  Francis related that "Microsoft Update" gives the updates for MSE top priority and these updates sometimes cause dramatic slowdowns during the startup of some "Windows XP" computers.  Harry Elver and others stated that automatic "Microsoft updates" for "MSE" had no problems with newer machines.

 

Peter Ireland asked if the Microsoft "Malicious Software Removal Tool" should also be installed (if another antivirus/anti-malware software is already installed). Everyone agreed that it should be, as it is a normal Microsoft update it is intended by Microsoft to complement other antivirus/anti-malware programs.

 

Harry Elver talked of a small Thinkpad where he cleaned off an infection, but nothing was shown on the Windows desktop.  If he looked in the various "Desktop" folders, everything was there.  But the desktop that was display was empty and "Windows Search" was not working properly.  Peter Ireland’s co-worker Daniel said to right-click on the desktop, check on the Arrange by.

 

Sherry Goncharski mentioned that Comcast was changing it's cable modem customers from McAfee to Norton Security Suite, which is a version of Norton with some special Comcast additions.  She stated that it was confusing some of her clients. See http://security.comcast.net/norton/resi/?cid=NET_33_246

 

Peter Ireland stated that "PayPal" stopped offering their one-use credit card.  One attendee stated that he gets one-use credit numbers from Discover and most credit unions offer Discover cards.  He stated that, with Discover, you can generate as many numbers as you want. Then you put in the desired expiration date and check “cancel after use”.

 

Peter Ireland asked about third party certificates for "Exchange Server".  A client had a self-signed Microsoft certificate for one year that just died.  He worked for six hours to get one installed and gave up and called the Microsoft tech, expecting to pay $250.  The tech gave him one more command-line switch to use and didn’t charge him.

 

Members mentioned a recent update was a root Microsoft certificate update.

See

http://support.microsoft.com/kb/931125

Peter Ireland said the cost of a Verisign certificate is $1,000 and GoDaddy charges $100 for their equivalent service.  He stated that before issuing or renewing a certificate, Verisign actually calls the company and talks to a real person and asks for their Dunn & Bradstreet number, etc.

 

 

 

 

WINDOWS OPERATING SYSTEMS

 

Harry Elver read that XP is now only 40 percent of the installed base.  He is now recommending "Windows 7" to his clients because it is more secure and Dell has told him he can’t buy XP after October 1.

 

Jon Griebel said a client uses proprietary accounting software that won’t be ready for Windows 7 for five years.  Other attendees stated that "ProSeries", the professional version of Turbotax, is now on running on "Windows 7" and that "Sage Software" is finally running on "Windows Vista" and "Windows 7".

 

Harry was asked if he recommends 32-bit or 64-bit Windows 7 and he urges 64-bit so that they can use more that 4 Gigabytes of RAM since 64-bit operating systems can use up to 128 Gigabytes of RAM..  Peter Ireland asked if Harry  warned clients they would have to buy a new printer after getting on the 64-bit versions of Windows 7.

 

This led Jon Griebel to relate that you must be connected to the internet to install drivers and he had a client with dialup.  It took several hours before he finally moved the computer to his office to complete the installation.  The client was located where only dialup or satellite Internet access was available.

 

Sherry Goncharski had a problem after installing a new hard drive with XP.  Everything worked except Mosy online back gave a blue screen with a message “Bad Pool Header” 0000019.  She knew that Partitiion Magic uses a non-standard master boot record (MBR).  She had used Acronis Migrate Easy and assumed it might have a non-standard MBR.  So she used the recovery console program “FixMBR” but it did not work.  Members suggested she also run “FixBoot” and look at the crash dumps for a clue on what driver or process to stop.  The "Crash Dump" log analysis program comes from Microsoft, who bought it from System Internals.

 

Peter Ireland recommended Experts Exchange to help solve problems.  It costs $100  a year or $12.95 for 30 days.  Harry Elver mentioned that you can sometimes stump them by asking them a difficult question.

 

Sherry Goncharski stated that many clients should use a "hosted Exchange server" instead of setting one up.  Peter Ireland agreed that an Internet-hosted Exchange server is usually by far cheaper and easier that procuring and configuring one.  It is especially cheaper if you have few users.  One attendee stated that his wife had to have CRM software tied to an Exchange server in order to interoperate with Outlook so he had to own an Exchange server because hosted Exchange servers do not allow you to merge CRM software with them.

 

Peter Ireland said that Google calendar integrates easily into Outlook.  He recommended an Web-based "Exchange" server e-mail access by Microsoft's "Outlook Web Access" ("OWA").  Paul Scott stated that he did not like OWA because it does not identify who said what.  Sherry stated that she had a client with "Microsoft Office Home and Student" which does not have "Outlook" so she set them up to use "OWA" and it worked well for them.

 

Sherry said that the instructions for importing "Outlook Express" mail into "Windows Live Mail" can be found at

http://windows.microsoft.com/en-US/windows-vista/Import-messages-into-Windows-Mail-from-Outlook-Express

 

Jon Griebel reported that he needed a certificate to hook a wireless HP netbook to a router.  He finally determined that you can turn this feature off by going to the Authentication tab and check on the box for require an IEEE certificate.  Members indicated that the certificate is for every SSID connection.

 

Harry Elver indicated he uses Windows for managing the connection, but some after-market or Wi-FI cards put their own utility on the system to manage the connection.  Jon Griebel said to go to the Connection screen and click on Let Windows manage this connection.  Then go to services and turn on the Windows Minimal Connection WMZ.  Sherry Goncharski said she has been able to just uncheck it.  Harry Elver said that some Dell notebooks must some of Dell's wireless software modules installed for their on-board Wi-Fi adapters to work.

 

Jon Griebel said he worked on a 2006 Acer "Aspire" with Vista that apparently has no on-board wireless adapter.  Members thought that it was unusual.

 

Sherry Goncharski said that the Chrome browser installs updates without you doing anything, and a member indicated that you had to agree to that in the beginning to get Chrome installed on a computer.

 

Peter Ireland said he was working on an older server with a much too small of a "Pagefile.sys" swap file.  Daniel Vance installed the server six years ago and it was going down every two weeks and had problems with backing up and restores.  Peter increased the swap file by 10 times and this resolved the problem.