Patent ID: 11861005
Assignee: LYNX SOFTWARE TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 76:
77. The method as in any one of claim 1-3, 7-9, 11-15, 17, 19-40, 43-45, 47-48, 50-51, 53-54, 20-21, 25, 27-30 or 32-36, further comprising two or more of:
monitoring patterns of guest operating system memory access by at least one of the virtualization assistance layer, suspect code defense mechanism and separation kernel hypervisor based on feedback mechanism;
monitoring guest operating system port access;
monitoring guest operating system PCI configuration space access;
monitoring patterns of guest operating system PCI configuration space access by at least one of the virtualization assistance layer, suspect code defense mechanism and separation kernel hypervisor based on feedback mechanism;
monitoring guest operating system virtual device access;
monitoring a back-end of the virtual device that is inaccessible by the guest operation system by the virtualization assistance layer;
monitoring a front-end of the virtual device that is interfaced by the guest operation system by the virtualization assistance layer;
monitoring guest operating system device interface access;
monitoring guest operating system DMA access;
monitoring patterns of guest operating system firmware/firmware interface access in particular by at least one of the virtualization assistance layer, suspect code defense mechanism and separation kernel hypervisor based on feedback mechanism; and/or
monitoring guest operating system instruction execution attempts and specific instruction sequence execution attempts.