Detection of writing to a non-header portion of a file as an indicator of a possible ransomware attack against a storage system
R Karr - US Patent 12,067,118, 2024 - Google Patents
An illustrative method includes detecting a request to perform an overwrite operation with
respect to a non-header portion of a file stored by a storage system and determining, based …
respect to a non-header portion of a file stored by a storage system and determining, based …
Modify access restrictions in response to a possible attack against data stored by a storage system
R Child, R Karr - US Patent 11,755,751, 2023 - Google Patents
An illustrative method includes a data protection system determining that data stored by a
storage system is under a possible attack, detecting a modify request with respect to the …
storage system is under a possible attack, detecting a modify request with respect to the …
Multi-layer security threat detection for a storage system
PD Lee, R Karr, A Kutner, A Miller… - US Patent …, 2023 - Google Patents
2020-06-30 Assigned to PURE STORAGE, INC., A DELAWARE CORPORATION
reassignment PURE STORAGE, INC., A DELAWARE CORPORATION ASSIGNMENT OF …
reassignment PURE STORAGE, INC., A DELAWARE CORPORATION ASSIGNMENT OF …
Host anomaly-based generation of snapshots
PR Massiglia, R Karr, J Colgrove - US Patent 12,050,689, 2024 - Google Patents
An illustrative method includes a data protection system detecting a request provided by a
host to perform an operation with respect to a storage system, detecting, based on the …
host to perform an operation with respect to a storage system, detecting, based on the …
Memory devices, systems, and methods for updating firmware with single memory device
S Rosner, S Ostrikov, C Zitlaw, Y Ise - US Patent 10,552,145, 2020 - Google Patents
(57) ABSTRACT A memory device can include a memory cell array and a remap data
structure. A remap data structure can include a map** history section configured to store …
structure. A remap data structure can include a map** history section configured to store …
Self-learning optimized patch orchestration
J Hwang, L Murphy, CJ Mullen, VM Policarpio… - US Patent …, 2021 - Google Patents
A self-learning patch-orchestration system receives requests to install instances of two or
more types of patches on sets of hardware or software components. The system retrieves …
more types of patches on sets of hardware or software components. The system retrieves …
Independent security threat detection and remediation by storage systems in a synchronous replication arrangement
R Karr, EL Miller, T Vohra, A Rokade - US Patent 12,079,333, 2024 - Google Patents
A system may include a plurality of storage systems each configured to operate in
accordance with a synchronous replication configuration in which a dataset is …
accordance with a synchronous replication configuration in which a dataset is …
Automatic probabilistic upgrade of tenant devices
KM Toma, CAZ Cura - US Patent 11,150,886, 2021 - Google Patents
In one example of the technology, device information associated with a device upgrade and
a plurality of devices includes risk parameters including values associated with a minimum …
a plurality of devices includes risk parameters including values associated with a minimum …
Measurement interval anomaly detection-based generation of snapshots
PR Massiglia, R Karr, J Colgrove - US Patent 12,079,356, 2024 - Google Patents
An illustrative method includes a data protection system determining a metric associated
with operations performed with respect to a storage system during a measurement interval …
with operations performed with respect to a storage system during a measurement interval …
Host-Driven Threat Detection-Based Protection of Storage Elements within a Storage System
MA Richardson, R Karr - US Patent App. 17/541,870, 2022 - Google Patents
2021-12-03 Assigned to PURE STORAGE, INC., A DELAWARE CORPORATION
reassignment PURE STORAGE, INC., A DELAWARE CORPORATION ASSIGNMENT OF …
reassignment PURE STORAGE, INC., A DELAWARE CORPORATION ASSIGNMENT OF …