A zero-day (also known as a 0-day) is a vulnerability or security hole in a computer system unknown to its developers or anyone capable of mitigating...

according to the Common Vulnerability Scoring System (CVSS) and added to vulnerability databases such as the Common Vulnerabilities and Exposures (CVE) database...

coordinated vulnerability disclosure (CVD, sometimes known as responsible disclosure) is a vulnerability disclosure model in which a vulnerability or an issue...

vendors after disclosing a vulnerability for free. Some individuals who find a previously unknown, zero-day vulnerability do not sell it to the vendor...

hide certain software vulnerabilities from both users and the original developer. This type of vulnerability is known as a zero-day exploit. Much has been...

Project Zero is a team of security analysts employed by Google tasked with finding zero-day vulnerabilities. It was announced on 15 July 2014. After finding...

28, 2023, a vulnerability in the MOVEit software was reported following unusual activity detected by a customer. This zero-day vulnerability enabled attackers...

referred to as zero-day or "0day" exploits. After an exploit is disclosed to the authors of the affected software, the associated vulnerability is often fixed...

was a vulnerability in Markup, a screenshot editing tool introduced in Google Pixel phones with the release of Android Pie. The vulnerability, discovered...

responsibility for breaching over 130 organizations by exploiting a zero-day vulnerability in the GoAnywhere MFT secure file transfer tool. This security flaw...

a zero-day vulnerability reported in November 2021 in Log4j, a popular Java logging framework, involving arbitrary code execution. The vulnerability had...

Look up zero-day in Wiktionary, the free dictionary. Zero day(s) may refer to: Zero-day (computing), a software vulnerability unknown to those who should...

Zero Day Initiative (ZDI) is an international software vulnerability initiative that was started in 2005 by TippingPoint, a division of 3Com. The program...

had accumulated since its release in 2013. On December 9, 2021, a zero-day vulnerability involving arbitrary code execution in Log4j 2 was published by the...

developed by the U.S. National Security Agency (NSA). It is based on a zero-day vulnerability in Microsoft Windows software that allowed users to gain access...

another vulnerability that could lead to unauthorized access became public (CVE-2023-35708). In 2023, it was published that the 31 May 2023 zero-day vulnerability...

systems are still vulnerable to exploits using zero-day vulnerabilities. The highest risk of attack occurs just after a vulnerability has been publicly...

spear-phishing campaign exploiting a zero-day vulnerability via weaponized Microsoft Office documents. The vulnerability, dubbed CVE-2014-4114, affected all...

Iran. Like Stuxnet, Duqu attacks Microsoft Windows systems using a zero-day vulnerability. The first-known installer (AKA dropper) file recovered and disclosed...

targeted cyberattack on iOS devices conducted using a chain of four zero-day vulnerabilities. It was first disclosed in June 2023 and is notable for its unprecedented...

confirmed that law-enforcement agencies had exploited an undisclosed zero-day vulnerability in the MyBB forum software to gain covert access. The administrators...

daily updates to keep its attack signature database up to date, a zero-day vulnerability can pass through unfiltered, enabling attackers to gain control...

Usually business logic errors, race condition checks, and certain zero-day vulnerabilities can only be identified using manual assessments. On the other side...

putting its customers at risk after he revealed the existence of a zero-day vulnerability in Microsoft Azure. Yoran was married to Catherine Lotrionte and...

encrypted in transit and at rest. In June 2022, Atlassian disclosed a zero-day vulnerability in Confluence Server allowing remote code execution, which had been...

Silverlight zero-day vulnerability". ZDNet. Retrieved April 24, 2016. Zetter, Kim (January 13, 2016). "Hacking Team's Leak Helped Researchers Hunt Down a Zero-Day"...

of its workforce. In October 2023, Microsoft identified a severe zero-day vulnerability that can be exploited remotely and anonymously in Atlassian's Confluence...

based in Annapolis, Maryland. Its specialty was in discovering zero-day vulnerabilities in software from major vendors in order to sell them to law enforcement...

Previously unknown vulnerabilities can be discovered through penetration testing or via a vulnerability scanner. A web application vulnerability scanner, also...

Relations website was found to be infected with malware through a zero-day vulnerability in Microsoft's Internet Explorer. In this attack, the malware was...