Twelfth Night is a reference to the twelfth night after Christmas Day, called the Eve of the Feast of Epiphany. It was originally a Catholic holiday and therefore, like other Christian feast days, an occasion for revelry.
From Wikipedia, the free encyclopedia. A data breach is the intentional or unintentional release of secure information to an untrusted environment. Other terms for this phenomenon include unintentional information disclosure, data leak and also data spill. Incidents range from concerted attack by black hats with the backing of organized crime or national governments to careless disposal of used computer equipment or data storage media.
In computer security, the term vulnerability is applied to a weakness in a system that allows an attacker to violate the integrity of that system. Vulnerabilities may result from weak passwords, software bugs, a computer virus or a script code injection, and a SQL injection.