Abstract: Aspects of the subject disclosure may include, for example: receiving, from a first mobile communication device of a first user, first information associated with a computer-readable indicia that has been scanned by the first mobile communication device, wherein the computer-readable indicia had been displayed by a second mobile communication device of a second user at a time of being scanned by the first mobile communication device; responsive to receiving of the first information, obtaining from one or more first databases first characterizing data that is descriptive of one or more characteristics of the second user; and sending to the first mobile communication device the first characterizing data, wherein the sending facilitates a presentation by the first mobile communication device of the one or more characteristics of the second user. Other embodiments are disclosed.

Abstract: Aspects of the subject disclosure may include, for example: receiving, from a first mobile communication device of a first user, first information associated with a computer-readable indicia that has been scanned by the first mobile communication device, wherein the computer-readable indicia had been displayed by a second mobile communication device of a second user at a time of being scanned by the first mobile communication device; responsive to receiving of the first information, obtaining from one or more first databases first characterizing data that is descriptive of one or more characteristics of the second user; and sending to the first mobile communication device the first characterizing data, wherein the sending facilitates a presentation by the first mobile communication device of the one or more characteristics of the second user. Other embodiments are disclosed.

Abstract: Aspects of the subject disclosure may include, for example: receiving, from a first mobile communication device of a first user, first information associated with a computer-readable indicia that has been scanned by the first mobile communication device, wherein the computer-readable indicia had been displayed by a second mobile communication device of a second user at a time of being scanned by the first mobile communication device; responsive to receiving of the first information, obtaining from one or more first databases first characterizing data that is descriptive of one or more characteristics of the second user; and sending to the first mobile communication device the first characterizing data, wherein the sending facilitates a presentation by the first mobile communication device of the one or more characteristics of the second user. Other embodiments are disclosed.

Abstract: Aspects of the subject disclosure may include, for example: receiving, from a first mobile communication device of a first user, first information associated with a computer-readable indicia that has been scanned by the first mobile communication device, wherein the computer-readable indicia had been displayed by a second mobile communication device of a second user at a time of being scanned by the first mobile communication device; responsive to receiving of the first information, obtaining from one or more first databases first characterizing data that is descriptive of one or more characteristics of the second user; and sending to the first mobile communication device the first characterizing data, wherein the sending facilitates a presentation by the first mobile communication device of the one or more characteristics of the second user. Other embodiments are disclosed.

Abstract: Systems and methods are disclosed for determining a secured system security risk score. One method comprises receiving, on an electronic network, security data corresponding to a security vulnerability of each of a plurality of servers, each of the plurality of servers being associated with a secured system. A server security risk score may be determined for each of the plurality of servers, based on the security data corresponding to the security risks for each of the plurality of servers. The server security risk score may be modified, for each of the plurality of servers, based on a time elapsed since a discovery of each security vulnerability or hosting environment influence. A secured system security risk score may be determined, associated with the secured system, based on the mitigated server security risk score for each of the plurality of servers.