Sentence examples for unknown vulnerabilities from inspiring English sources
Zero-day exploits are attacks that take advantage of unknown vulnerabilities in a given software package.
Penetration testing, occurs when team maps the profile of the environment to publicly known or, in some cases, unknown vulnerabilities.
Then there's the "zero-day market" that trades on the private sale of previously unknown vulnerabilities, but generally to governments who look to exploit them for surveillance capabilities.
Using previously unknown vulnerabilities, the researchers were able to compromise Apple's Safari, Microsoft's Internet Explorer 8, and Mozilla's Firefox Web browsers by circumventing the latest security technologies in place in the operating system underneath.
The payment card industry (PCI) requires and guides the process of configuring and maintaining firewall to reduce the risk by protecting systems and networks from attempts to exploit known and unknown vulnerabilities.
In this paper, we revisit the scheme of Amin and Biswas and reveal previously unknown vulnerabilities in the scheme (i.e. sensor capture attack, user forgery attack, gateway forgery attack, sensor forgery attack and off-line guessing attack).
Once an exploit has been detected, exploit diagnosis techniques can be used to identify the unknown vulnerability and attack vector.
Even in the event that the attackers used a previously unknown vulnerability to access the data in question, it should have all been encrypted and thus useless to the attacker in the event of a data breach.
Nowadays, if some hacker discovers a previously unknown vulnerability in widely used software, that discovery can be very valuable – and people will pay large sums for such "zero-day" exploits.
On August 12, a week after Krstic's announcement, Apple's fears about an unknown vulnerability came true.
This is because using it reveals information about a previously unknown vulnerability that defenders will then share with others so they can properly patch and prepare for it.
