'vulnerable system' is correct and usable in written English.
You can use it to refer to a system which is open to attack or other forms of exploitation, such as a computer network. For example, "This vulnerable system was exposed to a malicious attack which caused a significant data breach."
In the practical implementation of the ontology into the object-oriented language of SMW, we used Categories as a simple form of annotation for classification of each vulnerability assessment article into four main categories according to the four entry questions: Category: Vulnerability Driver, Category: Vulnerable System, Category: Reference Framework, and Category: Assessment Method.
In this study the VI is scaled from 0 to 1; 0 denotes least vulnerable or no vulnerability and 1 denotes most vulnerable system.
In the later implementation in the semantic wiki, each wiki article also is an instance of a Class C and has a Value V for Property P. Accordingly, the Instance: Vulnerability Study of Electrical Systems for Category: Vulnerable System can be classified to have Class: Technical System that has Property: Infrastructure with Value: Electrical System.
"Any security system that relies on one process is a very vulnerable system".
"Java 7 Update 10 and earlier contain an unspecified vulnerability that can allow a remote, unauthenticated attacker to execute arbitrary code on a vulnerable system," the agency said in an alert issued last week.
When our power industry is unable to perform its most basic mission of supplying safe, affordable and reliable power, we need to ask whether it is really sensible to run the 21st century by using an antiquated and vulnerable system of copper wires and wooden poles.
Virus writers used the Sony rootkit to cloak their own software and attack vulnerable systems.
This leads to long delays in identifying new threats and in protecting vulnerable systems.
But a worm called Slammer that struck in January "infected 90percentt of the vulnerable systems in just 15 minutes," a Symantec executive, Arthur Wong, said in recent Congressional testimony.
When he put a computer online to test for hackers in February 1999, it was attacked within 15 minutes by an automated program that was scanning the Internet for vulnerable systems.
The program, which infected an estimated 350,000 computers on July 19 and then went dormant, has a digital version of a life cycle: when activated, it scans the Internet for vulnerable systems and installs itself.
