Abstract: Methods and systems for securing data communication between devices in a computer network may include receiving a communication request between at least one device and the computer network, validating the at least one device based on the communication request and based on at least one first communication rule, and restricting communication of devices with validated data to at least one virtual network within the computer network, wherein the at least one first communication rule comprises device parameters for allowed connectivity.

Abstract: Systems and methods for managing communication of a plurality of devices in a computer network having a plurality of access points, including identifying, by a second access point of the computer network, a communication request from at least one device of the plurality of devices; sending, by a first access point of the computer network, at least one communication rule to the second access point, the at least one communication rule including conditions for communication corresponding to the identified communication request; and blocking, by the second access point, communication to the second access point when the received communication request is inadmissible according to the at least one communication rule.

Abstract: Systems and method of detecting and blocking malicious attacks on a computer network, including: receiving, by a memory constrained gateway in communication with the computer network, a communication request from at least one device, identifying the type of the at least one device based on the received communication request, verifying that the device is of an allowed type from a predetermined list of allowed device types, checking at least one signature of the received communication request of the allowed device to detect malicious signatures, and blocking communication requests from devices with at least one malicious signature.

Abstract: Methods and systems for securing data communication between devices in a computer network may include receiving a communication request between at least one device and the computer network, validating the at least one device based on the communication request and based on at least one first communication rule, and restricting communication of devices with validated data to at least one virtual network within the computer network, wherein the at least one first communication rule comprises device parameters for allowed connectivity.