Emc Corporation

Dennis Ray Moreau

Ari Juels

Orran Yaakov Krieger

Riaz Zolfonoon

Samir Dilipkumar Saklikar

Aditya Kuppa

Techniques are provided for detecting the source of an APT-based leaked document by iteratively or recursively evaluating a set of network security logs (e.g., SIEM logs and FPC logs) for events consistent with APT behavior according to a set of heuristics to generate a reduced set of security events for consideration by the CIRT. A method of detecting an APT attack on an enterprise system is provided. The method includes (a) receiving, in a computerized device, an indication that a document has been leaked outside the enterprise system, (b) evaluating a log of security events of the enterprise system using a set of heuristics to produce a reduced set of events potentially relevant to the APT attack, and (c) outputting the reduced set of events over a user interface for consideration by a security analysis team. A system and computer program product for performing this method are also provided.

Detecting advanced persistent threats

A processing device comprises a processor coupled to a memory and implements a refresh-and-rotation process to protect a system comprising information technology infrastructure from a persistent security threat. The processing device is configured to replace one or more identified resources of a resource pool of the information technology infrastructure with one or more corresponding refreshed resources so as to provide a refreshed resource pool, and to remap elements of a set of workloads running on the information technology infrastructure to elements of the refreshed resource pool in order to deter the persistent security threat. The processing device may maintain within the resource pool a set of reserve resource pool elements that have no workload elements mapped to them, and can add resource pool elements to and remove resource pool elements from the set of reserve resource pool elements in conjunction with the remapping of workload elements to resource pool elements.

Growing community of inventors

Providence, RI, United States of America

Dennis Ray Moreau