June 5th, 2009
SOFTBANK TELECOM Corp.

[IMPORTANT] Please be careful of virus infection through Web site browsing

Dear SpinNet Customers,

 Thank you very much for using SpinNet.

 There has been many reports concerning virus infection through web site browsing programmed with malicious codes.
 If customers who are opening their own homepage is infected with this virus, information necessary to login to the upload server (ex. login ID and password (mail password)) may be stolen and the homepage may be falsified.

 There are reports that this virus infection uses the vulnerability of Adobe products (Adobe Reader, Acrobat, Flash Player, etc.)

 To prevent virus infections, please take the following actions.

Actions:

1. Update the Adobe products to the latest version

The following versions may have the risk of virus infection.
Please update to the latest version.

* Adobe Reader / Acrobat 9.1 or younger version
* Adobe Flash Player 10.0.12.36 or younger version

-> To download the latest Adobe Reader
->To install the latest Adobe Flash Player
2. Change the password periodically

To avoid illegal access and improving security, please change your user homepage upload password periodically.

URL : https://regist.spinnet.jp/udb/en_mail_pass_change.html
3. Update the OS and Virus protection software to the latest version

If a vulnerability is found in the OS and Virus protection software you are using now, continual usage may greaten the chance of virus infection, therefore please update the OS and Virus protection software to the latest version periodically.