Hardware, Software Advances Help Protect Operating Systems from Attack

Researchers at North Carolina State University have developed an efficient system that utilizes hardware and software to restore an OS if it is attacked.

At issue are security attacks in which an outside party successfully compromises one computer application (such as a Web browser) and then uses that application to gain access to the OS. For example, the compromised application could submit a "system call" to the OS, effectively asking the OS to perform a specific function. Read more...