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System and method for booting alternate MBR in event of virus attack

  • US 20080046781A1
  • Filed: 03/29/2006
  • Published: 02/21/2008
  • Est. Priority Date: 03/29/2006
  • Status: Active Grant
First Claim
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1. A computer medium storing logic comprising:

  • receiving a boot interrupt signal;

    overwriting a current master boot record (MBR) with a service MBR;

    using the service MBR, booting a service operating system; and

    replacing the service MBR with a previously backed-up MBR.

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