Campbell-scientific CR3000 Micrologger Manual de usuario Pagina 70

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Section 5. System Overview
70
displays two values from CR3000 memory. PanelTemps shows the CR3000
wiring-panel temperature at each scan, and the one-minute sample of panel
temperature. TCTemps displays two thermocouple temperatures.
Figure 28: Custom menu example
5.1.9 Security
CR3000 applications may include the collection of sensitive data, operation of
critical systems, or networks accessible by many individuals. The CR3000 is
supplied void of active security measures. By default, RS-232, Telnet, FTP and
HTTP services, all of which give high level access to CR3000 data and programs,
are enabled without password protection.
Campbell Scientific encourages CR3000 users who are concerned about security,
especially those with exposure to IP threats, to send the latest operating system to
the CR3000 (available at www.campbellsci.com) and to disable un-used services
and secure those that are used. Actions to take may include the following:
Set passcode lockouts
Set PakBus/TCP password
Set FTP username and password
Set AES-128 PakBus encryption key
Set .csipasswd file for securing HTTP and Web API
Track signatures
Encrypt program files if they contain sensitive information
Hide program files for extra protection
Secure the CR3000 datalogger and power supply under lock and key.
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