US 11,809,559 B2
Intrusion resilient applications
Ronny Chevalier, Meudon (FR); and David Plaquin, Bristol (GB)
Assigned to HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P., Spring, TX (US)
Appl. No. 17/047,034
Filed by Hewlett-Packard Development Company, L.P., Spring, TX (US)
PCT Filed Jul. 30, 2019, PCT No. PCT/US2019/044223
§ 371(c)(1), (2) Date Oct. 12, 2020,
PCT Pub. No. WO2020/028419, PCT Pub. Date Feb. 6, 2020.
Prior Publication US 2021/0157918 A1, May 27, 2021
Int. Cl. G06F 21/56 (2013.01); G06F 21/54 (2013.01); G06F 21/55 (2013.01); G06F 11/14 (2006.01); G06F 11/30 (2006.01)
CPC G06F 21/566 (2013.01) [G06F 21/54 (2013.01); G06F 21/554 (2013.01); G06F 11/1438 (2013.01); G06F 11/302 (2013.01); G06F 11/3055 (2013.01); G06F 2201/86 (2013.01); G06F 2201/865 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method comprising:
receiving notification of an intrusion event in relation to an application from an intrusion detection system;
accessing state data in relation to a state of the application prior to the intrusion event, the state data having been stored on the basis of a change of state of the application;
accessing a policy to be applied to the state data in response to the intrusion event;
modifying the state data on the basis of the policy to minimize future intrusions; and
restoring the application on the basis of the modified state data.