Sentence examples for by a malicious controller from inspiring English sources

Limiting the use of a field rewrite action can prevent attacks by a malicious controller, but may also prevent a normal controller from manipulating its own packets freely.

Therefore, by blocking a specific action that might be used maliciously, a malicious controller has no way within the OpenFlow protocol to execute that same attack.

These vulnerabilities, summarized in three main cases regarding the addressing space isolation, allow a malicious controller to control or inject packets in other virtual networks.

A malicious controller can thus create flows that control packets with any value of source Transport port.

Such vulnerabilities allow a malicious controller to disturb and manipulate traffic of other virtual networks.

This would allow a malicious controller to inject packets in other virtual network's traffic.

As a consequence, this problem would allow a malicious controller to create black holes, for example, using packet-drop actions.

We show that, in the presence of a malicious controller, FlowVisor's isolation can be broken allowing different attacks.

This would make possible for a malicious controller to organize a denial-of-service attack, making FlowVisor unable to respond to legitimate requests and thus disrupting network operation.

As a consequence, a malicious controller could modify the header of its own packets, disguising them as packets belonging to another slice.

In environments that use exclusively VLAN ID tags to define virtual networks, such as the FITS testbed, this problem would allow a malicious controller to steal, inject or deviate packets of other virtual networks, by means of header field modification actions.