Jul 30
07/30/08 — Be on the lookout for spam e-mail spreading malicious software (malware) which mentions “F.B.I. vs. facebook.” The e-mail directs the recipient to click on a link to view an article about the FBI and Facebook. Once the user clicks on the link, the “Storm Worm” malware is downloaded to the Internet-connected device, causing it to become infected with the virus and part of the Storm Worm botnet. A botnet is a network of compromised machines under the control of a single user. Botnets are typically set up to facilitate criminal activity such as spam e-mail, identity theft, denial of service attacks, and spreading malware to other machines on the Internet.
The Storm Worm virus has capitalized on various holidays and fictitious world events in the last year by sending millions of e-mails advertising an e-card link within the text of the spam e-mail.
more on this story from the FBI
Tags: API,
device,
facebook,
Internet,
network,
Software,
Spam
Jul 29
My latest post is about how maintaining MSDB database, today I would like to share with you some thoughts about maintaining Sharepoint databases.
Last week I visited our client who has been working with SharePoint (MOSS7) and started complain about performance of SQL Server. I identified long running queries as well as very good number of deadlocks that happened every hour to databases which belong to SharePoint product. However , when I recommend to add some indexes on the tables people start almost crying not to do that as they were told that SharePoint databases are self managed product and DBA should not be touched it at all. It looks to me very strange , but that was my first experience with MOSS and I decided to do some searching on internet.
I found a couple of documents (even published by MS) to read them as if Sharepoint SQL Server performance can be managed by Shrinking & Defragging the DB.
I also asked some Sharepoint people and they say that accessing the database directly, changing anything on their databases
aside from what’s provided out of the box, etc. is not supported unless you
do it thru the Sharepoint API. Hmm…. looks strange , does not?
Finally I ended up with sample script to identify very fragmented indexes and running ALTER INDEX index_name ON tablename REORGANIZE;
PS.
I could not imagine a customer being unwilling to create whatever indexes are
necessary to ensure reasonable performance of a production Sharepoint
system.
Tags: API,
database,
Databases,
dba,
deadlocks,
indexes,
Internet,
MSDB,
performance,
queries,
Server,
Sharepoint,
sharepoint server,
SQL,
sql server performance,
system,
XP
Jul 28
On Sunday, July 28th we experienced update issues associated with The Shield Deluxe and Security Shield. The issue has been corrected and users simply need to run updates on those products.
To do this, open Security Shield or The Shield Deluxe and click the Update button. This process will take 3-4 minutes to run and you have not completed your product updates.
Tags: iss,
security,
XP