Abstract: A method for assessing a regular expression for vulnerability to ReDoS attacks includes receiving a regular expression for evaluating a string defined by ordered set of characters from an alphanumeric input device, and evaluating the regular expression for determining if a parsing operation of the string according to the regular expression results in a disproportionate resource consumption. The evaluation determines if the resource consumption constitutes a Regular expression Denial of Service (ReDoS) attack by providing a vulnerability indication of a single valid attack string, rather than attempting to find all possible attack strings. The valid attack string is defined by an input string for which evaluation based on the regular expression would result in disproportionate resource consumption.

Abstract: An anonymous information sharing service is described herein. The anonymous information sharing service includes performing anonymous authentication of a user who would like to report an incident, anonymizing incident data, and sharing the incident data with multiple users of the anonymous information sharing service.

Abstract: An anonymous information sharing service is described herein. The anonymous information sharing service includes performing anonymous authentication of a user who would like to report an incident, anonymizing incident data, and sharing the incident data with multiple users of the anonymous information sharing service.

Abstract: An anonymous information sharing service is described herein. The anonymous information sharing service includes performing anonymous authentication of a user who would like to report an incident, anonymizing incident data, and sharing the incident data with multiple users of the anonymous information sharing service.