On May 1, Intel published a security advisory regarding a firmware vulnerability in certain systems that utilize Intel® Active Management Technology (AMT), Intel® Standard Manageability (ISM) or Intel® Small Business Technology (SBT). The vulnerability could enable a network attacker to remotely gain access to business PCs or devices that use these technologies. You can use this link to the discovery tool to see if your PC/Server is vulnerable. Intel Discovery Tool
If you have questions or want help with this issue contact the TIC Help Desk
Update: Details of how to exploit this vulnerability are now public. It is important to take steps to secure vulnerable systems as soon as possible.