Management of access to external authorized services

A computer implemented method of automatically securing access to a plurality of authorized service computing environments from a target computing environment, comprising:

• monitoring a plurality of data sources associated with security of a plurality of user identities of the target computing environment accessing a plurality of service computing environments;
• analyzing the plurality of data sources to compute security states between user identities of the target computing environment and the plurality of service computing environments;
• according to the analyzing, mapping connections between the user identities of the target computing environment and the plurality of service computing environment, and assigning a corresponding security state to each connection of a plurality of connections between first user identities that are authorized to access authorized service computing environments, second user identities that are non-authorized to access the authorized service computing environments, and third user identities that are non-authorized to access non-authorized service computing environments;
• for each respective connection of the plurality of connections, comparing a current security state to a preceding security state;
• and
• in response to detecting a change from the preceding security state to the current security state in at least one connection, automatically blocking access of the second user identities to the authorized service computing environments that they are non-authorized to access, and automatically blocking access of the third user identities to access non-authorized service computing environments.