Essential Guide

How to hone an effective vulnerability management program

A comprehensive collection of articles, videos and more, hand-picked by our editors

zero-day exploit

A zero-day exploit is one that takes advantage of a security vulnerability on the same day that the vulnerability becomes generally known...(Continued)

A zero-day exploit is one that takes advantage of a security vulnerability on the same day that the vulnerability becomes generally known. There are zero days between the time the vulnerability is discovered and the first attack.

Ordinarily, when someone detects that a software program contains a potential security issue, that person or company will notify the software company (and sometimes the world at large) so that action can be taken. Given time, the software company can fix the code and distribute a patch or software update. Even if potential attackers hear about the vulnerability, it may take them some time to exploit it; meanwhile, the fix will hopefully become available first.

Sometimes, however, a hacker may be the first to discover the vulnerability. Since the vulnerability isn't known in advance, there is no way to guard against the exploit before it happens. Companies exposed to such exploits can, however, institute procedures for early detection:

This was first published in July 2010

Continue Reading About zero-day exploit

Pro+

Features

Enjoy the benefits of Pro+ membership, learn more and join.

Essential Guide

How to hone an effective vulnerability management program

2 comments

Oldest 

Forgot Password?

No problem! Submit your e-mail address below. We'll send you an email containing your password.

Your password has been sent to:

-ADS BY GOOGLE

File Extensions and File Formats

Powered by:

SearchCloudSecurity

SearchNetworking

SearchCIO

SearchConsumerization

SearchEnterpriseDesktop

SearchCloudComputing

ComputerWeekly

Close