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7461402 |
System and method for preventing detection of a selected process running on a computer
A system and method are disclosed for preventing detection of a selected process running on a computer. A request to access a file concerning a process running on the computer is received from a...
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7458098 |
Systems and methods for enhancing electronic communication security
The present invention is directed to systems and methods for enhancing electronic communication security. An electronic communication related to an application is received and stored. One or more...
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7458099 |
Selective detection of malicious computer code
Systems, methods, and computer readable media for determining whether a computer file ( 340 ) has been infected by an attacking agent. A scanning engine ( 205 ) generates a new hash of a critical...
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7458095 |
Faster authentication with parallel message processing
The invention is a method of connecting user equipment to at least one network, a communication system, and a user equipment. In a communication system comprising at least one network, including...
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7458094 |
Intrusion prevention system
The invention provides a method and system for monitoring a computer network and determining whether the network faces a threat from users. In the event that the existence of a threat is...
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7454790 |
Method for detecting sophisticated cyber attacks
A method of analyzing computer intrusion detection information that looks beyond known attacks and abnormal access patterns to the critical information that an intruder may want to access. Unique...
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7451486 |
Stateful and cross-protocol intrusion detection for voice over IP
A method for detecting intrusions that employ messages of two or more protocols is disclosed. Such intrusions might occur in Voice over Internet Protocol (VoIP) systems, as well as in systems in...
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7450005 |
System and method of dynamically weighted analysis for intrusion decision-making
An intrusion detection mechanism is provided for flexible, automatic, thorough, and consistent security checking and vulnerability resolution in a heterogeneous environment. The mechanism may...
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7451485 |
Information processing unit having tamper-resistant system
A malfunction detection system is provided that can continue or terminate processing appropriately even if a malfunction occurs in an information processing unit. In this regard, the information...
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7448083 |
Security apparatus and computer product
The security apparatus comprises a memory unit which stores data that is a target of security; a CPU which counts the number of processing relating to the secret data as processing access count...
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7444511 |
LAN that allows non-authenticated external terminal station to access a predetermined device in LAN
The wireless base station determines whether or not each wireless terminal station accessing to the wireless base station is authenticated for the access to the LAN. Thereafter, the wireless base...
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7444679 |
Network, method and computer readable medium for distributing security updates to select nodes on a network
A network having a intrusion protection system comprising a network medium, a management node connected to the network medium and running an intrusion prevention system management application, and...
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7444677 |
Intentional cascade failure
Additional code is added to sensitive code in order to foil an adversary attempting to examine or modify the sensitive code. The additional code implements a cascade failure system. In the cascade...
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7444678 |
Securing resources from untrusted scripts behind firewalls
The invention provides a new mechanism which is used to protect all internal resources against requests from sandboxed scripts. In the preferred embodiment, the mechanism is implemented for SOAP...
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7441272 |
Techniques for self-isolation of networked devices
A technique for self-isolation of a network device that has been identified as potentially harmful. The network device may be isolated from the network except for an out-of-band communication...
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7440434 |
Method and system for detecting wireless access devices operably coupled to computer local area networks and related methods
A system and method is provided for detecting wireless access devices coupled to local area network of computers. The method includes coupling a sniffer device to a local area network. The method...
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7441275 |
Real-time recovery of compromised information
An apparatus and a corresponding method provide for real-time recovery of compromised information in a computer network. The method includes analyzing data objects in the computer network to...
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7437762 |
Method, computer program element and a system for processing alarms triggered by a monitoring system
A method and system is designed for processing alarms, that have been triggered by a monitoring system such as an intrusion detection system, a firewall, or a network management system, comprising...
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7436955 |
Encrypting and decrypting a data stream
The present invention provides methods, systems and apparatus for encrypting and for decrypting a data stream, for securely sending a data stream and for securely receiving a data stream, and for...
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7436770 |
Metering packet flows for limiting effects of denial of service attacks
The packet rate limiting method and system is used for detecting and blocking the effects of DoS attacks on IP networks. The method uses an ACL counter that stores an action parameter in the first...
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7437568 |
Apparatus and method for establishing trust
Computer apparatus comprising a receiver for receiving an integrity metric for a computer entity via a trusted device associated with the computer entity, the integrity metric having values for a...
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7437759 |
Kernel mode overflow attack prevention system and method
A method includes hooking a critical operating system function, stalling a call to the critical operating system function originating from a call module, determining a location of the call module...
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7433960 |
Systems, methods and computer products for profile based identity verification over the internet
Systems, methods and computer products for profile-based identity verification over the Internet. Exemplary embodiments include a method for profiling a user on a network, the method including...
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7434261 |
System and method of identifying the source of an attack on a computer network
The present invention provides a system and method of tracing the spread of computer malware in a communication network. One aspect of the present invention is a method that traces the spread of...
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7434262 |
Methods and systems that selectively resurrect blocked communications between devices
Data communications between devices are selectively blocked and resurrected based on error notifications. Data communications from one or more source devices to one or more intended destination...
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7430758 |
Prompt authentication
An authentication graphic included in a password prompt can allow a user to visually authenticate the password prompt. In one embodiment, the present invention includes a client device receiving a...
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7424619 |
System and methods for anomaly detection and adaptive learning
In a method of generating an anomaly detection model for classifying activities of a computer system, using a training set of data corresponding to activity on the computer system, the training set...
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7424744 |
Signature based network intrusion detection system and method
A signature based intrusion detection method and system are disclosed. A method for detecting intrusions on a network generally comprises storing signature profiles identifying patterns associated...
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7424745 |
Anti-virus fix for intermittently connected client computers
A method and system is described for a wireless client computer to be connected via an access point to a network only if the wireless client computer has executed all requisite anti-virus programs....
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7424743 |
Apparatus for verifying the integrity of computer networks and implementation of countermeasures
A security system for a computer network that has a plurality of devices connected thereto comprises a security subsystem, a master system and a secure link. The security subsystem is connected to...
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7424746 |
Intrusion detection and vulnerability assessment system, method and computer program product
A system and associated method/computer program product are provided including an intrusion detection tool for determining whether network communications violate at least one of a plurality of...
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7421587 |
Detecting computer programs within packed computer files
A technique for detecting Trojans and worms within packed computer files uses fingerprint data derived from the unpacked resource data associated with the packed computer files. The number of...
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7421737 |
Evasion detection
Evasion detection is disclosed. Techniques are provided for network security, including comparing a received header value to a baseline header value, determining based on the comparison whether a...
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7421738 |
Skeptical system
A skeptical system protects an asset by monitoring commands of a user, predicting a plan of the user based on the monitored commands, inferring an actual plan from the predicted plan, receiving...
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7418734 |
Method and system for detecting privilege escalation vulnerabilities in source code
A method and system of detecting vulnerabilities in source code. Source code is parsed into an intermediate representation. Models are derived for the code and the models are then analyzed in...
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7418732 |
Network switches for detection and prevention of virus attacks
Network switches with enhanced processing power and a virus information database are used to detect possible virus attacks and identify the source of the attacks within a computer network. A...
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7418730 |
Automatic client responses to worm or hacker attacks
A system in which a networked device automatically evaluates hacker attack notification information and, based thereon, selects and executes responses to the attack. The notification may include...
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7415106 |
Network-based voice activated auto-attendant service with B2B connectors
In a particular embodiment, a method of processing enterprise information system data for use by a voice activated auto-attendant service network is disclosed. The method includes provisioning a...
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7412723 |
Method and system for morphing honeypot with computer security incident correlation
A method, system, apparatus, or computer program product is presented for morphing a honeypot system on a dynamic and configurable basis. The morphing honeypot emulates a variety of services while...
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7412724 |
Data network and method for checking nodes of a data network
The invention provides a data network, systems and methods for checking nodes of a data network that are used for detecting whether a privacy policy concerning an information is maintained. The...
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7412722 |
Detection of softswitch attacks
A security system ( 150 ) in a network includes a softswitch ( 440 ) and a detection unit ( 420 ). The detection unit ( 420 ) detects activity directed to the softswitch ( 440 ) and records the...
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7412721 |
Method of and system for managing information, and computer product
The system includes the monitor agent that analyzes log of an entity. When an abnormality is detected, the monitor agent notifies about the abnormality to the control manager. The control manager...
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7409721 |
Network risk analysis
A system and method are disclosed for analyzing security risks in a computer network. The system constructs asset relationships among a plurality of objects in the computer network and receives an...
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7409716 |
System for intrusion detection
A system a wireless ad hoc network. The system includes a plurality of nodes and a plurality of protocols for governing transmission of data between the plurality of nodes. The operation of the...
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7409712 |
Methods and apparatus for network message traffic redirection
Conventional methods of addressing a Distributed Denial of Service attack include taking the target node offline, and routing all traffic to an alternate countermeasure, or “sinkhole” router,...
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7409715 |
Mechanism for detection of attacks based on impersonation in a wireless network
An impersonation detection system for a wireless node of a wireless communication network is described. The system comprises an intrusion detection module for correlating the original data frames...
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7409714 |
Virtual intrusion detection system and method of using same
A method of forming a virtual intrusion detection system includes the step of positioning a set of sensors in a network environment, each sensor supporting multiple logical traffic paths. The...
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7406713 |
Systems and methods for distributed network protection
Through the use of an intermediate party, a first party is given the ability to communicate with a second party, with the communication appearing as if it originated with the intermediate party....
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7406712 |
Communication apparatus, communication method, and recording medium used therewith
Encoded data that is obtained by embedding subdata in advertisement information and embedding the subdata-embedded advertisement information in main data is provided to a user. At the user side,...
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7406714 |
Computer code intrusion detection system based on acceptable retrievals
Methods, apparati, and computer-readable media for protecting computer code ( 1 ) from malicious retrievers ( 3 ). A method embodiment of the present invention comprises the steps of generating (...
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