Specifications

Trend Micro™ OfficeScan™ 10 Administrator’s Guide
9-28
Protect OfficeScan Client Processes
OfficeScan blocks all attempts to terminate the following processes:
• tmlisten.exe: Receives commands and notifications from the OfficeScan server
and facilitates communication from the client to the server
• ntrtscan.exe: Performs Real-time, Scheduled, and Manual Scan on OfficeScan
clients
• TmProxy.exe: Scans network traffic before passing it to the target application
• TmPfw.exe: Provides packet level firewall, network virus scanning and intrusion
detection capabilities
• TMBMSRV.exe: Regulates access to external storage devices and prevents
unauthorized changes to registry keys and processes
Note: In this release, this setting can only be deployed to clients running x86 type
processors.
Protect OfficeScan Client Registry Keys
OfficeScan blocks all attempts to modify, delete, or add new entries under the following
registry keys and subkeys:
• HKEY_LOCAL_MACHINE\SOFTWARE\TrendMicro\PC-cillinNTCorp\Current
Version
• HKEY_LOCAL_MACHINE\SOFTWARE\TrendMicro\NSC
• HKEY_LOCAL_MACHINE\SOFTWARE\TrendMicro\TMCSS
Note: In this release, this setting can only be deployed to clients running x86 type
processors.
Reserved Disk Space
OfficeScan can allocate a certain amount of client disk space for hot fixes, pattern files,
scan engines, and program updates. OfficeScan reserves 60MB of disk space by default.