Abstract: One primary aspect of the present disclosure is a method of remotely identifying operating system of a remote network element, wherein the remote network element has a plurality of ports and an Internet connection, the method comprising: scanning the ports of the remote network element for determining which ports are open of the plurality of ports; sending, by a processor, a sequence of packets to the remote network element over the internet, and wherein packets in the sequence of packets are different from one another; receiving reply-packets from the remote network element, wherein the reply-packets are the reply of the remote network element to the packets, and analyzing a signature of the reply-packets; and identifying the operating system of remote network element by comparing the signature with documented signatures of existing operating systems.

Abstract: A method for performing automatic penetration testing (PT) in an organization having at least one end unit, the method comprising: providing a PT device having a PT algorithm stored in a memory unit; connecting the PT device to an active network port in the organization; performing automated penetration testing, comprising: scanning the network to identify all end units and vulnerabilities in the network; creating possible attack scenarios; attacking the network according to the PT algorithm, and based on the attack scenarios; and creating a vulnerability report, wherein the PT algorithm simulates the operation of a real hacker, and wherein overloading the network is prevented.

Abstract: One primary aspect of the present disclosure is a method of remotely identifying operating system of a remote network element, wherein the remote network element has a plurality of ports and an Internet connection, the method comprising: scanning the ports of the remote network element for determining which ports are open of the plurality of ports; sending, by a processor, a sequence of packets to the remote network element over the internet, and wherein packets in the sequence of packets are different from one another; receiving reply-packets from the remote network element, wherein the reply-packets are the reply of the remote network element to the packets, and analyzing a signature of the reply-packets; and identifying the operating system of remote network element by comparing the signature with documented signatures of existing operating systems.

Abstract: A method for performing automatic penetration testing (PT) in an organization having at least one end unit, the method comprising: providing a PT device having a PT algorithm stored in a memory unit; connecting the PT device to an active network port in the organization; performing automated penetration testing, comprising: scanning the network to identify all end units and vulnerabilities in the network; creating possible attack scenarios; attacking the network according to the PT algorithm, and based on the attack scenarios; and creating a vulnerability report, wherein the PT algorithm simulates the operation of a real hacker, and wherein overloading the network is prevented.