A computer implemented method for securing at least one of files and records related to a specific process, the method comprising obtaining interaction data comprising one or more persons and one or more files and/or records, said interaction data comprises a process interaction score between at least one user and the specific process; identifying, from the interaction data, one or more persons and one or more files and/or records related to the specific process; comparing a process threshold with a process interaction score between a target user and the specific process; and in response to the comparison satisfying a rule, performing a security operation on the one or more files and/or records related to the specific process.