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Keeping Your Computer's Clock Secure and Accurate

Virtual TimeClock Pro is a time and attendance program that instantly, accurately, and impartially records every employee start and stop time. This means the TimeClock program interacts directly with the clock that is part of your computer's operating system. In order for the TimeClock program to record the real-time status of each employee, it must utilize the time and date control functions already built into your computer.

This article will address the following topics:

  • Security - Prevent employees from changing the computer's clock to manipulate their start and stop times.

  • Accuracy - Make sure your computer's clock is providing the correct time for your time zone.

Since the TimeClock program utilizes the time from your computer's clock to record timecard entries, there are several steps you can take to prevent tampering with the time.

Restrict access to the operating system time
A simple way to prevent employees from tampering with the computer clock is to limit access to changing the clock settings.

To prevent changes to the computer clock on Mac OS X:

  1. From the Apple menu, choose System Preferences.

  2. In the System section, click Date & Time.

  3. Click the Date & Time button.

  4. Click the open lock icon to secure the Date & Time preference pane.

Now you must authenticate with an administrator name and password in order to unlock the secure preference pane, even if you're logged in under an administrator account. Managed accounts should not have access to system preferences by default.

To prevent changes to the computer clock on Windows 2000 and XP:
There is not a way to lock the Date and Time control panel if you are logged in under a computer administrator account. Limited accounts are unable to alter the system time.

To prevent changes to the computer clock on Windows Vista:
There is not a way to lock the Date and Time control panel if you are logged in under a computer administrator account. However, if User Account Control (UAC) is turned on and you’re using an administrator account, you’ll need to click the Continue button to grant permission to change the clock settings.

If User Account Control (UAC) is turned on and you’re using a standard account, you'll need to provide the administrator password to change the clock settings.

Use Virtual TimeClock Pro in a server-client configuration
Another way to secure your TimeClock program is to eliminate the affect that changing the local system time has on your employee's timecard entries. This can be accomplished by switching your TimeClock mode from Stand Alone TimeClock to TimeClock Server and having your employees start and stop their work from a client TimeClock computer. This is 100% effective because the TimeClock server computer provides the time stamp for all timecard entries. Therefore, manipulating the system time on the client TimeClock computers has no impact on the actual time that is recorded.

To switch your TimeClock mode:

  1. From the Window menu within Virtual TimeClock Pro, choose Server Status.

  2. Click the Server is Stopped button in the Server Status window.

Your TimeClock is now running as a TimeClock server and ready to accept client TimeClock connections.

At each computer you want to setup as a client TimeClock:

  1. Download and install Virtual TimeClock Pro from http://redcort.com/download.html

  2. Launch Virtual TimeClock and from the File menu, choose Connect To Server.

  3. If this is a local client, select your company data file and click the Connect button.

  4. If this is a remote client, enter the IP address of the router where your TimeClock server resides and click the Connect button.

Since the TimeClock program utilizes the time from your computer's clock to record timecard entries, there are several steps that you can take to ensure the time being recorded is accurate.

Automatically synchronize your computer clock with an Internet time server
If your computer is a member of a domain, your computer clock may automatically synchronize with a network time server. Otherwise, you can synchronize your computer clock with an Internet time server.

To synchronize your computer clock to an Internet time server on Mac OS X:

  1. From the Apple menu, choose System Preferences.

  2. In the System section, click Date & Time.

  3. Click the Date & Time button.

  4. Select the Set date & time automatically checkbox.

  5. From the pop-up menu, choose the server that's geographically closest to you.

To synchronize your computer clock to an Internet time server on Windows XP:

  1. Click the Start button, and then click Control Panel.

  2. Double-click the Date and Time control panel, and then click the Internet Time tab.

  3. Select the Automatically synchronize with an Internet time server checkbox, and then from the Server drop-down list select the desired time server.

  4. Click the Apply button, and then click the OK button.

To synchronize your computer clock to an Internet time server on Windows Vista:

  1. Click the Start button, and then click Control Panel.

  2. Click Clock, Language, and Region, and then click Date and Time.

  3. Click the Internet Time tab, and then click Change settings. If you are prompted for an administrator password or confirmation, type the password or provide confirmation.

  4. Click Automatically synchronize with an Internet time server, select a time server, and then click OK.

Your computer clock is typically updated once a week and must be connected to the Internet in order for the automatic time synchronization to occur.

Automatically adjust your computer clock for daylight saving changes
Many parts of the world participate in seasonal time changes. Since your TimeClock program records the time as reported by your computer, you'll want to make sure that your computer handles the seasonal time changes automatically. In 2007, several countries and regions changed the dates on which they observe Daylight Saving Time (DST).

To make sure your clock maintains the proper time on Mac OS X:

  1. From the Apple menu, choose Software Update.

  2. Install the updates as directed.

This will ensure that your computer has the February, 2007 Daylight Saving Time Update. The new DST rule changes are already part of Mac OS X 10.4.5 or later. For more information on obtaining this specific update for your region or earlier versions of Mac OS, visit http://docs.info.apple.com/article.html?artnum=305056

To make sure your clock maintains the proper time on Windows 2000 and XP:

  1. Click the Start button, and then click Control Panel.

  2. Double-click the Date and Time control panel, and then click the Time Zone tab.

  3. Select the Automatically adjust clock for daylight saving changes checkbox.

  4. Click the Apply button, and then click the OK button.

If Automatic Updates is turned on, your computer should already be current on any DST related updates. If not, Microsoft has provided a Daylight Saving Time Update Guide at http://support.microsoft.com/gp/cp_dst to confirm if your computer requires any updates.

To make sure your clock maintains the proper time on Windows Vista:

  1. Click the Start button, and then click Control Panel.

  2. Click Clock, Language, and Region, and then click Date and Time.

  3. Click the Date and Time tab, and then click the Change time zone button.

  4. Click Automatically adjust clock for Daylight Saving Time, and then click OK.

If Automatic Updates is turned on, your computer should already be current on any DST related updates.

Free Evaluation
Virtual TimeClock Pro time tracking software can be downloaded free anytime from Redcort Software's web site at http://redcort.com/download.html. When Virtual TimeClock Pro is installed without a license key, the software will run for 300 entries without any restrictions. After the evaluation period, a software license and activation key must be purchased to continue using Virtual TimeClock time and attendance software.

Acknowledgments
Microsoft and Windows are trademarks of Microsoft Corporation. Apple, Macintosh, and OS X are trademarks of Apple Computer, Inc. Virtual TimeClock and Virtual TimeClock Pro are trademarks of Redcort Software.

About Virtual TimeClock
Virtual TimeClock Pro is the powerful, easy to use, software based time and attendance system that enables businesses of any size to effortlessly track employee hours and overtime. With Windows and Macintosh versions available, Virtual TimeClock Pro time tracking software flexibly adapts to just about any computer and business environment. Virtual TimeClock Pro pricing starts at $195. Complete pricing and program information can be obtained at http://www.redcort.com.

About Redcort Software
Redcort Software has been helping businesses avoid repetitive tasks and unavailable information since 1997. Redcort Software actively pursues close customer relationships through direct sales, regular feedback and world-class technical support. Tens of thousands of workers at businesses in over fifteen countries rely on Redcort Software every single day.

Contact Information
Jeff Morrow
Redcort Software
http://www.redcort.com
8939 N. Chestnut Avenue #106
Fresno, California 93720
559.434.8544 x115

  

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