Hotmail, Live, and MSN users are advised to change their passwords after it was found that usernames and passwords for 10,000 users were posted online. For more information see:
http://arstechnica.com/microsoft/news/2009/10/report-thousands-of-hotmail-passwords-posted.ars
OpenSSH 5.3 Released:
http://openssh.com/txt/release-5.3
Samba Versions released fix vulnerabilities that could allow attackers data access and/or disabling of the server. For more information see:
http://www.h-online.com/security/Vulnerabilities-in-Samba-file-and-printer-server-plugged--/news/114380