Aol Inc.

Foundry Networks, Inc.

Citrix Systems, Inc.

Christopher J Wright

Rajkumar Ramniranjan Jalan

Thomas Stehnach

Patrick Hufford

Terry Rolon

Jonathan K Robertson

Brian Jacoby

Joseph G Barrett

Victor R Blake

To secure an accessible computer system, the computer system is monitored for connection transactions. An access requestor is denied access to the computer system when the access requestor initiates a number of connection transactions that exceed a configurable threshold number during a first configurable period of time. The monitoring may include detecting connection transactions initiated by the access requestor, counting the number of connection transactions initiated by the access requestor during the first configurable period of time, and comparing the number of connection transactions initiated by the access requestor during the first configurable period of time to the configurable threshold number.

Securing an accessible computer system

To secure an access provider, communications to/from the access provider are monitored for a partially-completed connection transaction. Detected partially-completed connection transactions are terminated when they remain in existence for a period of time that exceeds a threshold period of time. The monitoring may include detecting partially-completed connection transactions initiated by an access requestor, measuring the period of time that a partially-completed connection transaction remains in existence, comparing the period of time with the threshold period of time, and resetting a communication port located on the access provider.

Securing an access provider

Securing an accessible computer system typically includes receiving a data packet that includes a payload portion and an attribute portion, where the data packet is communicated between at least one access requestor and at least one access provider. At least the payload portion of the received data packet typically is monitored, where monitoring includes scanning the payload portion for at least one predetermined pattern. When the payload portion is determined to include at least one predetermined pattern, access by the access requestor to the access provider may be controlled. Monitoring the data packet may include scanning the payload portion while handling the data packet with a switch. Controlling access may include denying access by the access requestor to the access provider.

Deep packet scan hacker identification

Securing an accessible computer system typically includes receiving a data packet that includes a payload portion and an attribute portion, where the data packet is communicated between at least one access requestor and at least one access provider. At least the payload portion of the received data packet typically is monitored, where monitoring includes scanning the payload portion for at least one predetermined pattern. When the payload portion is determined to include at least one predetermined pattern, access by the access requestor to the access provider may be controlled . Monitoring the data packet may include scanning the payload portion while handling the data packet with a switch. Controlling access may include denying access by the access requestor to the access provider.

To secure an accessible computer system, the computer system is monitored for connection transactions. An access requestor is denied access to the computer system when the access requestor initiates a number of connection transactions that exceed a configurable threshold number during a first configurable period of time. The monitoring may include detecting connection transactions initiated by the access requestor, counting the number of connection transactions initiated by the access requestor during the first configurable period of time, and comparing the number of connection transactions initiated by the access requester during the first configurable period of time to the configurable threshold number.

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Leesburg, VA, United States of America

Christopher J Wright