Palantir Technologies Inc.

Jonathan Lafleche

Felix De Souza

Lawrence Manning

Yifei Huang

Justin Uang

Ovidiu-Dan Sanduleac

Onur Satici

Systems, methods, and non-transitory computer readable media are provided for managing expiration of modules. An expiry dataset may be maintained. The expiry dataset may include a set of identifiers corresponding to a set of modules, a set of expiry values for the set of modules, and a set of termination tasks for the set of modules. A request to refresh a module may be received from a client. Responsive to the reception of the request, an expiry value and a termination task for the module within the expiry dataset may be updated. The expiry value may be independent of a timestamp associated with the request.

Module expiration management

A method includes receiving an indication of a request from a client device. The request is for establishing an access session to perform one or more actions on data of a data processing platform. The method includes receiving data indicative of a context of the access session request and establishing a challenge session associated with the request that indicates one or more challenges required of a user associated with a client device to successfully respond to in order to establish the requested access session, a number or a type of the one or more challenges being determined based on the context, and establishing an access session to enable the user to perform the one or more actions on the data of the data processing platform if responses to all challenges in the challenge session are successful.

Establishing access sessions

A method, apparatus, and computer program are disclosed. The method may be performed by one or more processors and may comprise receiving an indication of a request from a client device. The request is for establishing an access session to perform one or more actions on data of a data processing platform and includes a client identifier. The method may also comprise establishing a challenge session associated with the request. The challenge session indicates one or more challenges required of a user associated with the client identifier to successfully respond to in order to establish the requested access session. The method may also comprise sending a challenge identifier associated with a first challenge of the challenge session to the client device using the client identifier for requesting the first challenge from a user manager, and receiving from the user manager a post-challenge response, indicative of a success or a failure of a first challenge response received at the user manager to the first challenge.

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London, United Kingdom

Jonathan Lafleche