System and method for providing network security to mobile devices
A small piece of hardware connects to a mobile device and filters out attacks and malicious code. Using the piece of hardware, a mobile device can be protected by greater security and possibly by the same level of security offered by its associated corporation/enterprise. In one embodiment, a mobile security system includes a connection mechanism for connecting to a data port of a mobile device and for communicating with the mobile device; a network connection module for acting as a gateway to a network; a security policy for determining whether to forward content intended for the mobile device to the mobile device; and a security engine for executing the security policy.
1. A security system, comprising:
security system memory; and
a security system processor configured to:
store in the security system memory at least a portion of security code, at least a portion of a security policy, and at least a portion of security data,
the at least a portion of the security code, the at least a portion of the security policy, and the at least a portion of the security data configured to provide security services to a mobile device coupled to the security system, the mobile device having at least one mobile device processor different than the security system processor of the security system,
the at least a portion of the security code, the at least a portion of the security policy, and the at least a portion of the security data being managed by one or more information technology (IT) administrators using an IT administrator system on a trusted enterprise network, the at least a portion of the security code, the at least a portion of the security policy, and the at least a portion of the security data being configured based on one or more policies implemented by the one or more IT administrators on the trusted enterprise network,
store in the security system memory at least a portion of remote management code configured to process an update command, the update command being an instruction to update at least one of the security code, the security policy, or the security data based on one or more revised policies implemented by the one or more IT administrators on the trusted enterprise network;
receive a particular update command to update a particular one of the security code, the security policy, or the security data, the particular update command having originated from the IT administrator system and having been forwarded to the security system; and
execute the update command using the remote management code to update the particular one of the security code, the security policy, or the security data.
2. The security system of claim 1 , wherein the security system is on a separate appliance removably coupled to the mobile device.
3. The security system of claim 1 , wherein the security code, the security policy, and the security data provide gateway-level security services.
4. The security system of claim 1 , wherein the security code, the security policy, and the security data provide firewall security services.
5. The security system of claim 1 , wherein the security code, the security policy, and the security data provide malware protection security services.
6. The security system of claim 1 , wherein the security code, the security policy, and the security data provide content-based security services.
7. The security system of claim 1 , wherein the IT administrator system includes an update authorities device configured to automatically generate and send update commands.
8. The security system of claim 1 , wherein the security code, the security policy, and the security data are configured to mirror security policies of a gateway on the trusted enterprise network.
9. The security system of claim 1 , wherein the particular update command includes a command to update configuration parameters of one of the security code, the security policy, or the security data of the security system.
10. A method, comprising:
storing in a security system memory of a security system at least a portion of security code, at least a portion of a security policy, and at least a portion of security data,
the at least a portion of the security code, the at least a portion of the security policy, and the at least a portion of the security data configured to provide security services to a mobile device coupled to the security system, the mobile device having at least one mobile device processor different than a security system processor of the security system,
the at least a portion of the security code, the at least a portion of the security policy, and the at least a portion of the security data being managed by one or more information technology (IT) administrators using an IT administrator system on a trusted enterprise network, the at least a portion of the security code, the at least a portion of the security policy, and the at least a portion of the security data being configured based on one or more policies implemented by the one or more IT administrators on the trusted enterprise network;
storing in the security system memory at least a portion of remote management code configured to process an update command, the update command being an instruction to update at least one of the security code, the security policy, or the security data based on one or more revised policies implemented by the one or more IT administrators on the trusted enterprise network;
receiving a particular update command to update a particular one of the security code, the security policy, or the security data, the particular update command having originated from the IT administrator system, the particular update command having been forwarded to the security system; and
executing the update command using the remote management code to update the particular one of the security code, the security policy, or the security data.
11. The method of claim 10 , further comprising coupling the security system to the mobile device.
12. The method of claim 10 , further comprising using the security code, the security policy, and the security data to provide gateway-level security services.
13. The method of claim 10 , further comprising using the security code, the security policy, and the security data to provide firewall security services.
14. The method of claim 10 , further comprising using the security code, the security policy, and the security data to provide malware protection security services.
15. The method of claim 10 , further comprising using the security code, the security policy, and the security data to provide content-based security services.
16. The method of claim 10 , wherein the particular update command originates from an update authorities device on the IT administrator system, the update authorities device being configured to automatically generate and send update commands.
17. The method of claim 10 , further comprising mirroring the security code, the security policy, and the security data relative to security policies of a gateway on the trusted enterprise network.
18. The method of claim 10 , wherein the particular update command includes a command to update configuration parameters of one of the security code, the security policy, or the security data of the security system.