METHOD AND SYSTEM FOR MODIFYING MESSAGES BASED ON USER-DEFINED COMMUNICATION MODEL

摘要

Techniques for generating a secure communication layer for a certain software application in a computer system are disclosed. The certain application is configured and operable to exchange data via a communication interface using a specific protocol implementation. A communication protocol model is generated for the specific protocol implementation based on input data about the specific communication protocol and being associated at least in part with functioning of the certain application. The generated communication protocol model is used for generating a dedicated protection layer component corresponding to the specific communication protocol, wherein the dedicated protection layer component is capable of analyzing communication traffic data associated with the certain application and validating communication traffic data addressed to the certain application and complying with the generated protocol model.

主权项

1. A method comprising:
receiving a sequence comprising at least one message exchanged with a device over a communication network; determining whether the sequence complies with a communication model; subject to the sequence not complying with the communication model, replacing a value in the at least one message, thereby transforming the sequence into a second sequence compliant with the communication model; and providing to the device the second sequence instead of the first sequence; wherein the communication model is constructed upon user input, the user input comprising for each of at least a first message and a second message allowed to be received by the device: a message type selected from at least a first message type and a second message type, and a message structure.