Abstract: A containment system may include a protection system which may protect the computing device from future attacks. For example, a patch may be automatically generated which resolves a detected vulnerability in a program. IN another example, a filter may be automatically generated which filters actions and/or messages which take advantage of a detected vulnerability in a program.

Abstract: A containment system may include generating and/or sending an alert as the basis for safely sharing knowledge about detected worms. An alert may contain information that proves that a given program has a vulnerability. The alert may be self-certifying such that its authenticity may be independently verified by a computing system.

Abstract: One aspect of the invention is a vulnerability detection mechanism that can detect a large class of attacks through dynamic dataflow analysis. Another aspect of the invention includes self-certifying alerts as the basis for safely sharing knowledge about worms. Another aspect of the invention is a resilient and self-organizing protocol to propagate alerts to all non-infected nodes in a timely fashion, even when under active attack during a worm outbreak. Another aspect of the invention is a system architecture that enables a large number of mutually untrusting computers to collaborate in the task of stopping a previously unknown worm, even when the worm is spreading rapidly and exploiting unknown vulnerabilities in popular software packages.

Abstract: A containment system may include generating and/or sending an alert as the basis for safely sharing knowledge about detected worms. An alert may contain information that proves that a given program has a vulnerability. The alert may be self-certifying such that its authenticity may be independently verified by a computing system.

Abstract: A containment system may include a protection system which may protect the computing device from future attacks. For example, a patch may be automatically generated which resolves a detected vulnerability in a program. IN another example, a filter may be automatically generated which filters actions and/or messages which take advantage of a detected vulnerability in a program.

Abstract: One aspect of the invention is a vulnerability detection mechanism that can detect a large class of attacks through dynamic dataflow analysis. Another aspect of the invention includes self-certifying alerts as the basis for safely sharing knowledge about worms. Another aspect of the invention is a resilient and self-organizing protocol to propagate alerts to all non-infected nodes in a timely fashion, even when under active attack during a worm outbreak. Another aspect of the invention is a system architecture that enables a large number of mutually untrusting computers to collaborate in the task of stopping a previously unknown worm, even when the worm is spreading rapidly and exploiting unknown vulnerabilities in popular software packages.