Systems and methods for controlling access
An administrator creates an access policy for a network resource using an access server. The access policy may specify device characteristics that are needed to access the network resource. These characteristics may relate to the type of user device, the computing environment of the user device, installed applications and versions, installed certificates, and physical characteristics. The access policy for the network resource may be assigned to a user or to groups of users. Later, when the user attempts to access the network resource, an application installed on the user device provides a file containing the characteristics of the user device to the access server. The access server determines whether the characteristics of the file satisfies the access policy associated with the user and network resource, and if so permits access to the network resource. Else, access to the network resource is denied.
1. A method for controlling access to users and user devices comprising:
receiving, by a server through a network, a request to access a network resource from a user device;
in response to the request, determining, by the server, at least one access policy that applies to the network resource;
receiving, by the server through the network, a device information file from the user device, wherein the device information file comprises characteristics of the user device;
based on the device information file, determining, by the server, that the user device complies with the at least one access policy;
in response to the determination that the user device complies with the at least one access policy, allowing, by the server, the user to access the network resource through the network using the user device;
determining, by the server, that an amount of time has elapsed since the determination that the user device complies with the at least one access policy, wherein the amount of time is specified in the at least one access policy and is based on a risk value associated with the network resource; and in response to the determination that the amount of time has elapsed and while allowing the user to access the network resource:
requesting, by the server, a new device information file from the user device through the network; and
based on the new device information file, determining, by the server, whether the user device still complies with the at least one access policy.
2. The method of claim 1 , wherein the user device is associated with the user and further wherein the at least one access policy is determined by the user or the user device.
3. The method of claim 2 , further comprising authenticating the user.
4. The method of claim 1 , further comprising:
providing a device information application to the user device by the server through the network; and
receiving the device information file from the device information application on the user device through the network.
5. The method of claim 1 , wherein the characteristics of the user device one or more of characteristics of an operating system installed on the user device, characteristics of one or more applications installed on the user device, characteristics of one or more certificates installed on the user device, a current time, and a location of the user device.
6. The method of claim 5 , wherein the information about the operating system includes a type and a version number of the operating system.
7. The method of claim 5 , wherein the information about one or more applications includes information about an antivirus application installed on the user device.
8. The method of claim 1 , wherein the device information file comprises a current location of the user device.
9. The method of claim 1 , wherein determining the at least one access policy that applies to the network resource for the user by the server comprises determining a team associated with the user and determining the at least one access policy that applies to the network resource for the team associated with the user, or determining an organization associated with the user and determining the at least one access policy that applies to the network resource for the organization associated with the user.
10. The method of claim 1 , further comprising, based on the device information file, determining that the user device does not comply with the at least one access policy by the server, and in response to the determination:
denying the user device access to the network resource; and
providing information to the user device regarding why the user device does comply with the at least one access policy.
11. The method of claim 1 , further comprising:
if it is determined that the user device still complies with the at least one access policy, continuing to allow the user to access the network resource.
12. The method of claim 1 , further comprising:
if it is determined that the user device no longer complies with the at least one access policy, denying the user access to the network resource.
13. A system for controlling access to users and user devices comprising:
at least one processor; and
a non-transitory computer-readable medium with computer-executable instructions stored thereon that when executed by the at least one processor cause the system to:
receive a request to access a network resource from a user device;
in response to the request, determine at least one access policy that applies to the network resource;
receive a device information file from the user device, wherein the device information file comprises characteristics of the user device;
based on the device information file, determine that the user device complies with the at least one access policy; and
in response to the determination that the user device complies with the at least one access policy, allow the user to access the network resource through the network using the user device;
determine that an amount of time has elapsed since the determination that the user device complies with the at least one access policy, wherein the amount of time is specified in the at least one access policy and is based on a risk value associated with the network resource; and
in response to the determination that the amount of time has elapsed and while allowing the user to access the network resource:
request a new device information file from the user device through the network; and
based on the new device information file, determine whether the user device still complies with the at least one access policy.
14. The system of claim 13 , wherein the user device is associated with the user and further wherein the at least one access policy is determined by the user or the user device.
15. The system of claim 14 , further comprising authenticating the user.
16. The system of claim 13 , further comprising computer-executable instructions that when executed by the at least one processor cause the system to:
provide a device information application to the user device; and
receive the device information file from the device information application on the user device.
17. The system of claim 13 , wherein the characteristics of the user device one or more of characteristics of an operating system installed on the user device, characteristics of one or more applications installed on the user device, characteristics of one or more certificates installed on the user device, a current time, and a location of the user device.
18. The system of claim 17 , wherein the information about the operating system includes a type and a version number of the operating system.
19. The system of claim 17 , wherein the information about one or more applications includes information about an antivirus application installed on the user device.
20. A non-transitory computer-readable medium with computer-executable instructions stored thereon that when executed by at least one processor cause a system to:
receive a request to access a network resource from a user device;
in response to the request, determine at least one access policy that applies to the network resource;
receive a device information file from the user device, wherein the device information file comprises characteristics of the user device;
based on the device information file, determine that the user device complies with the at least one access policy; and
in response to the determination that the user device complies with the at least one access policy, allow the user to access the network resource through the network using the user device;
determine that an amount of time has elapsed since the determination that the user device complies with the at least one access policy, wherein the amount of time is specified in the at least one access policy and is based on a risk value associated with the network resource; and
in response to the determination that the amount of time has elapsed and while allowing the user to access the network resource:
request a new device information file from the user device through the network; and
based on the new device information file, determine whether the user device still complies with the at least one access policy.