A computing system record security architecture comprising: a record generation component generating a record in a computing system, the record having an owner property that identifies a first user as an owner of the record; a record security component controlling modification of the record based on the owner property of the record; and a record ownership transfer component receiving an indication of an ownership transfer of the record from the first user to a second user and modifying the owner property to identify the second user as the owner of the record, the record ownership transfer component sending a first communication to the second user requesting the ownership transfer of the record and receiving the indication from the second user in response to the first communication, the indication indicating acceptance of the ownership transfer by the second user, and the record ownership transfer component sending a second communication to a set of users associated with the record, the second communication indicating the ownership transfer of the record from the first user to the second user, wherein the second communication comprises an ownership transfer request that is sent to each of the set of users to update records stored for the set of users, and includes a unique identifier of the first user that indicates the first user as a sender of the ownership transfer request, wherein the second communication includes a unique identifier of the second user and indicates the second user as an owner of the record, and wherein the second communication comprises an email and the unique identifier of the first user is included in a protected header of the email that is controlled by an email server. a record generation component generating a record in a computing system, the record having an owner property that identifies a first user as an owner of the record; a record security component controlling modification of the record based on the owner property of the record; and a record ownership transfer component receiving an indication of an ownership transfer of the record from the first user to a second user and modifying the owner property to identify the second user as the owner of the record, the record ownership transfer component sending a first communication to the second user requesting the ownership transfer of the record and receiving the indication from the second user in response to the first communication, the indication indicating acceptance of the ownership transfer by the second user, and the record ownership transfer component sending a second communication to a set of users associated with the record, the second communication indicating the ownership transfer of the record from the first user to the second user, wherein the second communication comprises an ownership transfer request that is sent to each of the set of users to update records stored for the set of users, and includes a unique identifier of the first user that indicates the first user as a sender of the ownership transfer request, wherein the second communication includes a unique identifier of the second user and indicates the second user as an owner of the record, and wherein the second communication comprises an email and the unique identifier of the first user is included in a protected header of the email that is controlled by an email server.