The National Technical Authority for Information Assurance
 
  ABOUT US   PRODUCTS & SERVICES   PUBLICATIONS   POLICY & TECHNOLOGIES   FIND A .....
KILGETTY
Introduction
License to Industry
Versions
Documentation
Issues
Frequently Asked Questions
 

 
 
FAQs

BIOS Issues
Security
Operation
Troubleshooting
Contacts

BIOS Issues
  • How should I upgrade the BIOS on a Kilgetty installed machine?
    Upgrading the BIOS may adversely affect Kilgetty operation. Contact Kilgetty Technical Support for advice before any attempt is made to upgrade the BIOS.

    Hewlett Packard Logo Kilgetty Technical Support
    HP Kilgetty Help Desk
    +44 (0)1925 841805

  • What should I do if the BIOS becomes corrupted on a Kilgetty installed machine?
    Contact Kilgetty Technical Support for advice before any attempt is made to correct the BIOS.

    Hewlett Packard LogoKilgetty Technical Support
    HP Kilgetty Help Desk
    +44 (0)1925 841805

Security
  • What procedure should be followed if the computer, TMD or the installation disk is compromised?
    Any compromise of the computer, TMD or install disk immediately increases the protective marking of the other components. The protective marking of the intact components must be raised to the same level as the highest level of the stored data.

    If the tamper evident label is damaged the PC should be sent to CESG for investigation at the earliest opportunity without further use. All incidents should be reported to the Kilgetty Local Manager and Departmental Security Officer.

    For further details please refer to the Kilgetty User Manual

  • Does Kilgetty provide protection against Tempest attack?
    Kilgetty is a software implementation and only affects the Hard disk, as such it does not protect against Tempest attack. If you require an implementation of Kilgetty with Tempest protection, contact CESG.

Operation
  • What is the minimum specification for a computer running Kilgetty 2K?
    Kilgetty 2K v1.0 and v1.1 will run all platforms that support Microsoft Windows 2000. Guidelines are given in the Kilgetty User Manual.

  • What level of protection does Kilgetty provide?
    Kilgetty 2K v1.0 and v1.1 and Kilgetty Plus NT4 V2 offer the following levels of protection. For further details please refer to the User Manual.

    Highest protective marking Protective marking of computer when powered on and user validated (with fixed hard disk) Protective marking of computer when powered down (with fixed hard disk)
    TOP SECRET Level of highest material ever stored on disk One level lower than TOP SECRET material else two levels lower

    Highest protective marking Protective marking of removable hard disks when powered on and user validated Protective marking of removable hard disks when powered down
    TOP SECRET Level of highest material ever stored on disk One level lower than material

    Highest protective marking Protective marking of floppy disk when encrypted by Default Floppy Key Protective marking of floppy disk when encrypted by Floppy Disk Key
    TOP SECRET One level lower than TOP SECRET material else two levels lower One level lower than material


  • Is Kilgetty compatible with DVD/CD-RW combo drives?
    There are no known issues with DVD/CD-RW combo drive compatibility. Please contact the Kilgetty Technical Support for the latest information.

  • How do I change between users?
    The computer MUST BE rebooted when a user logs off. This ensures that the user permissions are not compromised.

  • How do I transfer encrypted data between multiple PCs?
    Data protected by Kilgetty can be transferred between PCs running the same Kilgetty products via encrypted floppy disk. In order to do this, a Floppy Disk Encryption Key (FDK) has to be loaded from a separate TMD into each PC. When loading the FDK, each user must ensure that the same name or reference is associated with that FDK or there is a danger of using the wrong FDK.

    Note: A standard boot TMD must NEVER be used as a FDK.
    It is necessary to limit the use of the FDK to 6 months after which a new FDK must be obtained. The TMD holding the FDK takes the highest protective marking of the data being protected. The protective marking of the transfer floppy disk is 1 less than the protective marking of the data.

    For further details please refer to the Kilgetty User Manual.

  • Can Kilgetty be used on a computer without a serial port?
    No, the serial port is an integral part of the Kilgetty product.

  • Can a Kilgetty installed computer be connected to the Internet?
    A Kilgetty installed computer MUST NOT be connected to the Internet, as it would compromise the data on the machine. For further information consult the Kilgetty Security Procedures.

  • How do I uninstall Kilgetty?
    It is not possible to uninstall Kilgetty. If disk encryption is no longer required it is recommended that the disk be re-built as new and the operating system re-installed over the Kilgetty encrypted disk contents. For further information please refer to the Kilgetty Security procedures.

  • How long does encryption take on installation?
    The encryption time for Kilgetty is unique to each system and dependant on configuration, processor power, along with the size and number of disks. A Pentium 4 machine should encrypt 1Gb every 5-10 minutes using Kilgetty 2K v1.1. For most computers the encryption will take 2 – 6 Hours.

  • Does Kilgetty affect system performance?
    Kilgetty is a software product that can be considered part of the Operating System once installed. Encryption and decryption of data transferred to or from disk takes time. However, it is unlikely that users will notice performance degradation when run on a modern laptop.

  • Is Kilgetty compatible with anti-virus software?
    Anti-Virus software has been tested on Kilgetty installed laptops and no major adverse reactions have been observed.

    It has been observed that use of Norton Anti-Virus with Kilgetty may produce an error when accessing the KSM through the floppy monitor. This can be resolved by temporarily disabling Norton when accessing the KSM.

    Contact Kilgetty Technical Support for the latest information.

  • Does Kilgetty work with other applications?
    Kilgetty should work with all Microsoft compatible applications. All applications should be installed before Kilgetty. Check software compatibility when ordering Kilgetty.

  • Will Kilgetty still work if an operating system service pack upgrade is installed?
    There are no formal procedures for installing a Windows 2000 service pack. It will be necessary to seek advice from the Kilgetty Technical Support help desk

  • How do I see what is happening when Kilgetty reboots?
    If you want to see information on how the encryption is progressing, it is required that you make the following edit to the boot.ini file (this is a hidden system file found in your root directory):
    Add "/sos" to the line
    "multi(0)disk(0)rdisk(0)partition(1)\WINNT="Microsoft Windows 2000 Professional" /fastdetect" so that it now reads

    "multi(0)disk(0)rdisk(0)partition(1)\WINNT="Microsoft Windows 2000 Professional" /fastdetect /sos"
    (Note that the appearance of this line may vary slightly from one installation to another)

  • What procedures should I follow when upgrading or repairing a Kilgetty installed computer?
    Only authorised personnel should perform repairs and upgrades, as the PC may need to be opened up. This will entail breaking the tamper evident labels. New tamper evident labels should be obtained from CESG and applied before the computer is used again. The serial numbers of the new labels must be recorded and stored with the original installation documentation.

Troubleshooting
  • Encryption has reached 100%, and the computer hasn’t carried on booting, what is happening?
    Kilgetty is checking the hard drives. To verify this, check that the hard disk light is on continuously or flashing rapidly. Let Kilgetty complete the conversion. This should not take longer than 1 hour.

  • Kilgetty Plus NT4 V1 supported Zip Drives, why has this feature been removed for Kilgetty 2K v1.0?
    Kilgetty 2K v1.0 offers a greater level of security in the attachment of peripherals that means some devices are no longer compatible.

    Zip Drives are currently incompatible with Kilgetty 2Kv 1.0. It is recommended that CD-Rs are used in clear mode when performing backup operations. However, Kilgetty 2K v1.1 supports Zip Drives in Clear Mode.

  • Why does the computer have trouble detecting the Touch Memory Device Reader?
    CESG has identified an issue with some computers failing to identify the Touch Memory Device Reader when the computer is restarted in Windows. This problem can be resolved by shutting down the computer and turning it on again, rather than selecting the restart option from the shutdown menu.

  • Why doesn’t the USB device attached to the Kilgetty installed computer work for Kilgetty 2K v1.0?
    CESG has identified security concerns with the USB interface therefore Kilgetty 2K v1.0 blocks all activity through this port. However, this issue has been addressed for Kilgetty 2K v1.1 which does allow access to USB devices.

  • Why does the Floppy Monitor Icon disappear from the system tray?
    If Microsoft Windows Explorer crashes then it removes the icon from the system tray. Kilgetty is still running and protecting your computer. To return the icon to the system tray, shut down and restart the computer. If you experience continuing problems contact Kilgetty Technical Support.

  • Why does the computer ‘Blue Screen’ with Kilgetty installed?
    When system errors occur, Kilgetty powers down the computer and displays error information on the standard Microsoft ‘Blue Screen’. The error messages are very important in deducing the problem. The correct action is to record the error messages and reboot the system. If the system reboots and works without data corruption then continue to use the computer.

    For further information on reporting error refer to the Kilgetty Security Procedures or contact Kilgetty Technical Support.

  • Why has the computer ‘hung’ during reboot?
    If, during installation, you have not altered the Boot.ini file to show the current encryption progress then it may appear that the system has hung. The system is fine and Kilgetty is in the process of encrypting the hard drives. This process should take 2-6 hours, but may take longer depending on system configuration. If you wish to show the installation progress, edit Boot.ini before installing Kilgetty, as described in the Kilgetty User Manual.

  • What procedure should be followed when the computer lost power during install?
    If the hard disk encryption process is interrupted, all of your hard drive data will be fatally corrupted. Follow the procedure given in the Kilgetty User Manual and Security procedures to rebuild your machine.

  • Why do I get ‘Error 67: Sector X could not be read from Hard Disk’ during encryption?
    This error message occurs when the Kilgetty driver locates bad or unrecognised sectors on the hard drive during encryption. As Kilgetty encrypts the entire hard drive this message could be displayed if part of the disk is unpartitioned & unformatted. This message maybe displayed if the computer is overheating.

  • Why do I get ‘Error 3’ when selecting the Floppy Monitor?
    It has been observed that use of Norton Anti-Virus with Kilgetty may produce an ‘Error 3’ message when accessing the KSM through the floppy monitor. This can be resolved by temporarily disabling Norton when accessing the KSM.

    Contact Kilgetty Technical Support for the latest information.

Contacts
  • Where can I purchase a copy of Kilgetty?

    SBL logo
    UK Government Sales and Marketing
    SBL
    +44 (0)1347 812100


    Hewlett Packard logoInternational Sales and Marketing
    HP Kilgetty Sales
    +44 (0)1925 841338


  • How do I contact Kilgetty Technical Support?

    Hewlett Packard logo Technical Support
    +44 (0)1925 841805

    HP provides 12 months technical support for all Kilgetty products as part of the initial purchase price. Should you have any problems during this period and are unable to resolve them by using the information provided in this manual, you should contact the HP Help Desk.

    Should you require technical support after 12 months has elapsed, HP will request that you renew your technical support contract
 © Crown copyright, 2008. This CESG Website is maintained for your personal use and viewing. Access and use by you of this site constitutes acceptance of our terms and conditions which take effect from the date of first use. Click here for our terms and conditions CESGweb@cesg.gsi.gov.uk