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7565692 |
Floating intrusion detection platforms
The present invention is a “floating” intrusion detection system that can use any computer on the network as an intrusion detection platform. A software agent program called a “socket” is...
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7562214 |
Data processing systems
Detection of an attack on a data processing system. An example method comprising, in the data processing system: providing an initial secret; binding the initial secret to data indicative of an...
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7562388 |
Method and system for implementing security devices in a network
Supporting the implementation and collaboration of a variety of security modules in a distributed computing network. A security interface provides a universal platform for coupling security modules...
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7562391 |
Reducing false positive indications of buffer overflow attacks
Certain events, such as data input operating system calls, are likely to initiate a buffer overflow attack. A timing module generates timestamps that indicate when such possible initiating events...
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7562390 |
System and method for ARP anti-spoofing security
A system and method that provides for copying ARP replies, and generating data packets which include the ARP reply, and other information such as an identification of the port on the ARP reply was...
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7558796 |
Determining origins of queries for a database intrusion detection system
A database intrusion detection system (DIDS) monitors database queries to detect anomalous queries that might by symptomatic of a code injection attack on the database. A proxy server intercepts...
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7559086 |
System and method for detecting multi-component malware
Malicious behavior of a computer program is detected using an emulation engine, an event detector and an event analyzer. The emulation engine includes a system emulator configured to emulate, in an...
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7555777 |
Preventing attacks in a data processing system
A method and apparatus for facilitating reduction in successful attacks on a monitored data processing system, such as a host computer. An intrusion detection system comprises a host or application...
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7555778 |
Minimum-cost network hardening
Disclosed is a network hardening mechanism. The mechanism: generates a dependency graph from a multitude of exploits; constructs a goal conditions expression which may then be used to determine...
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7554444 |
System and method for alarm generation based on the detection of the presence of a person
An automatic monitoring and sensing apparatus is provided for detecting an intruder or a person whose presence is undesired for one reason or another. According to one aspect of the invention, a...
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7552478 |
Network unauthorized access preventing system and network unauthorized access preventing apparatus
There is disclosed a network unauthorized access preventing system in which in a network to which one or more information processing apparatuses and a network unauthorized access preventing...
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7551615 |
Method for packet encapsulation and redirection of data packets
A method to redirect data packets by a network controller to a network node. A network interface routes a data packet from the network node. Another network interface redirects the data packet from...
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7551073 |
Method, system and program product for alerting an information technology support organization of a security event
A method, system and program product for alerting an information technology support organization of a security event is provided. The method includes storing in a trouble ticket alerting system...
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7552196 |
Detecting corrupted data before transmission to a client
A method of data transmission including receiving a request for data over an Internet, by a data provider; obtaining data, in response to the request, at the data provider; applying a quality...
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7549162 |
Methods of providing security for data distributions in a data network and related devices, networks, and computer program products
Methods of operating a data network including a first network device and a second network device may be provided. In particular, data for distribution from the first network device to the second...
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7549166 |
Defense mechanism for server farm
A method and system for handling a malicious intrusion to a machine in a networked group of computers. The malicious intrusion is an unauthorized access to the machine, such as a server in a server...
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7549167 |
Self-cleansing system
Disclosed is a self-cleansing system comprising at least two subsystems including an active subsystem and at least one available inactive subsystem. At least two of the subsystems may be connected...
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7546468 |
Program update method and server
A system including a secure LSI 1 establishes a communication path to/from a server 3 (UD 1 ), and receives a common key-encrypted program generated by encryption with a common key and...
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7546471 |
Method and system for virus detection using pattern matching techniques
A method and system for providing virus detection. A virus detection system provides for the use of pattern matching techniques on data at a binary level for virus detection. Whenever an incoming...
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7546639 |
Protection of information in computing devices
The present invention provides techniques for protecting information in a computing device. For instance, a location of the computing device is detected. It is determined whether the location is an...
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7546637 |
Structures and methods for using geo-location in security detectors
Information, e.g., a source address, in packets on a network is processed by a geo-location detector The geo-location detector generates a related location identifier, which, for example, is...
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7543333 |
Enhanced computer intrusion detection methods and systems
Improved intrusion detection and/or tracking methods and systems are provided for use across various computing devices and networks. Certain methods, for example, form a substantially unique audit...
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7540029 |
Methods and systems for reducing the spread of files on a network
Methods and systems can reduce the spread of computer files or data on a network by obtaining and tracking times of arrival for chunks of data transmitted on the network. The times of arrival for a...
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7540028 |
Dynamic network security apparatus and methods or network processors
Methods and apparatus for loading a security algorithm in a fast path of a network processor are disclosed. In an example method, a network processor generates a statistic associated with a...
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7540030 |
Method and system for automatic cure against malware
The present invention is intended as a method, system and computer program product for identification of malware components based on automatically collected statistical data and providing effective...
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7536723 |
Automated method and system for monitoring local area computer networks for unauthorized wireless access
According to an embodiment of the present invention, the wireless activity in a geographic area containing LAN connection ports is monitored using one or more sensor devices, called sniffers. By...
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7536452 |
System and method for implementing traffic management based on network resources
A method for implementing traffic management is provided that includes communicating a copy of one or more incoming packets and identifying a volume associated with the incoming packets in order to...
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7533413 |
Method and system for processing events
An event, such as a security-related event, is received from a first security engine or another source. A second security engine is identified that is configured to utilize information contained in...
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7533415 |
Method and apparatus for controlling traffic in a computer network
In one embodiment, a technique for controlling traffic in a computer network includes modifying a packet generated by a first computer. The packet may be intended for a second computer, but is...
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7532895 |
Systems and methods for adaptive location tracking
Wireless devices are adaptively tracked utilizing a system data store, a set of one or more wireless receivers, and a system processor. The system processor identifies a wireless device for...
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7530106 |
System and method for security rating of computer processes
A system, method, and computer program product for secure rating of processes in an executable file for malware presence comprising: (a) detecting an attempt to execute a file on a computer; (b)...
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7529187 |
Detecting network evasion and misinformation
Network evasion and misinformation detection are disclosed. Techniques are provided for network security, including determining whether a particular packet, segment, frame, or other data...
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7529242 |
Routing network packets for multi-processor network flow analysis
A system and method are disclosed for routing data packets for network flow analysis by a multi-processor system. A data packet comprising data sufficient to identify a network connection with...
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7526807 |
Distributed architecture for statistical overload control against distributed denial of service attacks
In a network including a centralized controller and a plurality of routers forming a security perimeter, a method for selectively discarding packets during a distributed denial-of-service (DDoS)...
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7526804 |
Hardware assist for pattern matches
An application contacts the Application Specific Integrated Circuit (ASIC) with a request for a job, along with the name or identifier of a data stream to pattern match against, the name or...
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7526658 |
Scalable, distributed method and apparatus for transforming packets to enable secure communication between two stations
Method and apparatus that enable secure transmission of data in a scalable private network are described. Each station that is to be part of a private network registers with a key table. A group...
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7526808 |
Method and system for actively defending a wireless LAN against attacks
A wireless network security system including a system data store capable of storing network default and configuration data, a wireless transmitter and a system processor. The system processor...
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7526809 |
System and method for computer protection against malicious electronic mails by analyzing, profiling and trapping the same
A system and method in accordance with a preferred embodiment of the invention advantageously provide trapping of suspected electronic mails in dedicated mail address accounts under predetermined...
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7526806 |
Method and system for addressing intrusion attacks on a computer system
According to one embodiment of the invention, a computerized method for addressing intrusion attacks directed at a computer includes receiving a data stream corresponding to a potential attack on...
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7522908 |
Systems and methods for wireless network site survey
This application is directed to systems and methods for surveying a wireless network site. A wireless network receiver or proxy is contacted. One or more client identifiers are received from the...
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7523504 |
Methods, systems and computer program products for evaluating security of a network environment
Methods, systems and computer program products are provided for evaluating security of a network environment. Security data associated with an asset in the network environment collected over a...
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7523502 |
Distributed anti-malware
A technique for protecting a computer system against malware involves distributing anti-malware data across multiple computing resources. When a local machine detects a malware instance, the local...
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7523501 |
Adaptive computer worm filter and methods of use thereof
A system identifies computer worms associated with published, or otherwise, known security holes. The system uses a worm pattern developed to identify those data packets most likely to be a...
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7523499 |
Security attack detection and defense
Detecting an attack on an authentication service. A first memory area is configured to store data relating to a plurality of requests communicated to an authentication service from a plurality of...
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7523500 |
Filtered antivirus scanning
An antivirus client module ( 114 ) includes a virus definitions module ( 312 ) holding information describing characteristics of files that can potentially be infected by viruses and information...
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7523494 |
Determining blocking measures for processing communication traffic anomalies
Communication traffic is processed by detecting an anomaly in the communication traffic. A first blocking measure A is applied to the anomalous traffic that stops the anomalous traffic. A second...
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7523503 |
Method for protecting security of network intrusion detection sensors
A method for providing security for a network intrusion detection system in a provisionable network, the method comprises evaluating the system security of the provisionable network and applying a...
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7519860 |
System, device and method for automatic anomaly detection
A method and system for monitoring the behavior of at least one observable object, e.g. a network element, of a network, wherein at least one parameter of the observable object is repeatedly...
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7519998 |
Detection of malicious computer executables
A method of detecting malicious binary executable files is accomplished by inputting a binary executable file; converting the binary executable file to byte hexadecimal text strings; calculating...
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7519987 |
Method, system, and apparatus to allow for credential vault usage in templated portal applications
One example creates an application specific credential vault manager for templated applications. This credential vault manager would be associated with the portlets requiring the use of the...
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