The phrase "attack exists" is correct and usable in written English.
It can be used in contexts discussing the presence or occurrence of an attack, whether in a literal or metaphorical sense.
Example: "In the realm of cybersecurity, it is crucial to acknowledge that an attack exists before implementing defensive measures."
Alternatives: "an attack is present" or "an attack is occurring".
Therefore, due to the dynamic stall phenomenon, an optimal preset angle of attack exists for any vertical-axis turbine.
The full horror of Joe's mother's attack exists on their periphery; in their search for evidence they are often sidetracked by debates about Star Trek: The Next Generation and, when they are spying on one potential suspect, the volatile, battle-damaged Father Travis, they are distracted by the fact that he owns Alien on VHS.
Second, it might be determined that no attack exists.
When the attack exists, the sensor's estimated position may be further deviated.
False negative rate, defined as the rate at which events are not flagged intrusive by the detector, although the attack exists. .
We remark that an alternative attack exists, as follows: 1. (mathcal A ) selects a keyword (w_i in mathcal KS,) and sends (w_i) to the Trapdoor((sk_S, cdot )) oracle to obtain the corresponding (T_{w_i} = langle T_1, T_2 rangle = langle y^{r^{prime }}, H_1(w_i)^{frac{1}{x}}cdot g^{r^{prime }} rangle.) 2.
But most of the time, investigators have concluded that little actual risk of an attack existed.
Several different variants of this attack exist.
Speaking on CBS' Face the Nation, Holder said he thinks "the possibility of such attacks exists in the United States".
That connection is felt whether an actual, intimate connection to the attacks exists, says Karla Holloway, William R. Kenan Jr. Professor of English, dean of Humanities and Social Sciences, and author of Passed On: African American Mourning Stories, who spoke on the anniversary as a guest on National Public Radio's Talk of the Nation.
No footage of these alleged attacks exists, and Officer Howden's body camera was conveniently off so it didn't record them.
