Works with BitDefender Professional Plus, BitDefender Antispyware, BitDefender Standard, BitDefender Internet Security
Because new threats appear every day, BitDefender antivirus must be updated periodically. The updates can be of these types:
· Virus signatures: databases of virus prints to be compared with the scanned files. Shown as Virus Definitions Update. These updates require restarting BitDefender. The restart occurs automatically.
· Spam signatures: rules for the heuristic and URL filters increasing the effectiveness of the antispam engine. Shown as AntiSpam Update.
· Product upgrades: new product features, scan techniques and hotfixes. Shown as Product Update. Occasionally, installing these updates requires restarting the computer.

BitDefender Virus Definitions August 28, 2009 - 46MB
Works with BitDefender Professional Plus, BitDefender Antispyware, BitDefender Standard, BitDefender Internet Security
Because new threats appear every day, BitDefender antivirus must be updated periodically. The updates can be of these types:
· Virus signatures: databases of virus prints to be compared with the scanned files. Shown as Virus Definitions Update. These updates require restarting BitDefender. The restart occurs automatically.
· Spam signatures: rules for the heuristic and URL filters increasing the effectiveness of the antispam engine. Shown as AntiSpam Update.
· Product upgrades: new product features, scan techniques and hotfixes. Shown as Product Update. Occasionally, installing these updates requires restarting the computer.

BitDefender Virus Definitions August 20, 2009 - 46MB
Works with BitDefender Professional Plus, BitDefender Antispyware, BitDefender Standard, BitDefender Internet Security
Because new threats appear every day, BitDefender antivirus must be updated periodically. The updates can be of these types:
· Virus signatures: databases of virus prints to be compared with the scanned files. Shown as Virus Definitions Update. These updates require restarting BitDefender. The restart occurs automatically.
· Spam signatures: rules for the heuristic and URL filters increasing the effectiveness of the antispam engine. Shown as AntiSpam Update.
· Product upgrades: new product features, scan techniques and hotfixes. Shown as Product Update. Occasionally, installing these updates requires restarting the computer.

BitDefender Virus Definitions August 1, 2009 - 46MB
Works with BitDefender Professional Plus, BitDefender Antispyware, BitDefender Standard, BitDefender Internet Security
Because new threats appear every day, BitDefender antivirus must be updated periodically. The updates can be of these types:
· Virus signatures: databases of virus prints to be compared with the scanned files. Shown as Virus Definitions Update. These updates require restarting BitDefender. The restart occurs automatically.
· Spam signatures: rules for the heuristic and URL filters increasing the effectiveness of the antispam engine. Shown as AntiSpam Update.
· Product upgrades: new product features, scan techniques and hotfixes. Shown as Product Update. Occasionally, installing these updates requires restarting the computer.

BitDefender Virus Definitions July 30, 2009 - 46MB
Works with BitDefender Professional Plus, BitDefender Antispyware, BitDefender Standard, BitDefender Internet Security
Because new threats appear every day, BitDefender antivirus must be updated periodically. The updates can be of these types:
· Virus signatures: databases of virus prints to be compared with the scanned files. Shown as Virus Definitions Update. These updates require restarting BitDefender. The restart occurs automatically.
· Spam signatures: rules for the heuristic and URL filters increasing the effectiveness of the antispam engine. Shown as AntiSpam Update.
· Product upgrades: new product features, scan techniques and hotfixes. Shown as Product Update. Occasionally, installing these updates requires restarting the computer.

BitDefender Virus Definitions July 28, 2009
Works with BitDefender Professional Plus, BitDefender Antispyware, BitDefender Standard, BitDefender Internet Security
Because new threats appear every day, BitDefender antivirus must be updated periodically. The updates can be of these types:
· Virus signatures: databases of virus prints to be compared with the scanned files. Shown as Virus Definitions Update. These updates require restarting BitDefender. The restart occurs automatically.
· Spam signatures: rules for the heuristic and URL filters increasing the effectiveness of the antispam engine. Shown as AntiSpam Update.
· Product upgrades: new product features, scan techniques and hotfixes. Shown as Product Update. Occasionally, installing these updates requires restarting the computer.

The safe way to remove viruses from a computer without the risk of getting infected. Boot from the Emergency Disk to scan and remove virus/malware from an infected computer without the risk of infecting other files or computers.
Bootable ISO
Date of virus definition updates: 22. July 2009
Language: English

BitDefender Virus Definitions July 14, 2009
Works with BitDefender Professional Plus, BitDefender Antispyware, BitDefender Standard, BitDefender Internet Security
Because new threats appear every day, BitDefender antivirus must be updated periodically. The updates can be of these types:
· Virus signatures: databases of virus prints to be compared with the scanned files. Shown as Virus Definitions Update. These updates require restarting BitDefender. The restart occurs automatically.
· Spam signatures: rules for the heuristic and URL filters increasing the effectiveness of the antispam engine. Shown as AntiSpam Update.
· Product upgrades: new product features, scan techniques and hotfixes. Shown as Product Update. Occasionally, installing these updates requires restarting the computer.

Bitdefender Virus Definitions (NEW - 03 July 2009)

How to use the daily.zip :
- Close all applications and all BitDefender modules.
- Extract the daily.zip contents and place them in the plugins folder located in BitDefender installation folder (default path is c rogram filessoftwinBDHome).
- Restart your BitDefender modules (or reboot your system) in order to finish the upgrade process.

Works with BitDefender Professional Edition, BitDefender Standard Edition, BitDefender Free Edition.

BitDefender Mobile Security provides permanent antivirus protection for mobile devices running Symbian™ or Microsoft® Windows Mobile™. Relying on the valuable BitDefender experience in fighting computer threats, BitDefender Mobile Security is a light, easy to use instrument that will keep your mobile device on the move.

Key Benefits:
- Permanent antivirus protection
- On-demand scan and virus removal
- Low resources consumption
- Fast updates through GPRS or via PC
- Easy to install and to use

This is for BitDefender 9 products. BitDefender 8 updates can be downloaded here
Bitdefender latest virus definitions

How to use the daily.zip :
- Close all applications and all BitDefender modules.
- Extract the daily.zip contents and place them in the plugins folder located in BitDefender installation folder (default path is c rogram filessoftwinBDHome).
- Restart your BitDefender modules (or reboot your system) in order to finish the upgrade process.

Works with BitDefender Professional Edition, BitDefender Standard Edition, BitDefender Free Edition.

To update BitDefender, please follow these steps:

1. Download the appropriate update;

On Mondays or first time updates using the manual updates please download the cumulative.zip file and save it to your disk when prompted. Otherwise download daily.zip and save it on your disk.

2. Open the computer management console and stop the following services: BitDefender Virus Shield and BitDefender Scan Server.

BitDefender Mobile Security 2009 provides permanent antivirus protection for mobile devices running Symbian™ or Microsoft® Windows Mobile™. Relying on the valuable BitDefender experience in fighting computer threats, BitDefender Mobile Security is a light, easy to use instrument that will keep your mobile device on the move.

Key Benefits:
* Permanent antivirus protection
* On-demand scan and virus removal
* Low resources consumption
* Fast updates through GPRS or via PC
* Easy to install and to use