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We create log records of the form (Sequence Number, Transaction ID, Page ID, Redo, Undo, Previous Sequence Number). The Redo and Undo fields keep information about the changes this log record saves and how to undo them. The Previous Sequence Number is a reference to the previous log record that was created for this transaction.
The list includes those involving the theft or compromise of 30,000 or more records, although many smaller breaches occur continually. Breaches of large organizations where the number of records is still unknown are also listed. In addition, the various methods used in the breaches are listed, with hacking being the most common.
The U.S. National Vulnerability Database is a comprehensive cyber security vulnerability database formed in 2005 that reports on CVE. [7] The NVD is a primary cyber security referral tool for individuals and industries alike providing informative resources on current vulnerabilities. The NVD holds in excess of 100,000 records.
A redo record, also called a redo entry, holds a group of change vectors, each of which describes or represents a change made to a single block in the database. For example, if a user UPDATEs a salary-value in a table containing employee-related data, the DBMS generates a redo record containing change-vectors that describe changes to the data ...
ExploitDB, sometimes stylized as Exploit Database or Exploit-Database, is a public and open source vulnerability database maintained by Offensive Security. [ 1 ] [ 2 ] It is one of the largest and most popular exploit databases in existence.
Logo. The Common Vulnerabilities and Exposures (CVE) system provides a reference method for publicly known information-security vulnerabilities and exposures. [1] The United States' National Cybersecurity FFRDC, operated by The MITRE Corporation, maintains the system, with funding from the US National Cyber Security Division of the US Department of Homeland Security. [2]
The database contained over 200 million records. [149] August: Indian hackers hacked Pakistani television channel 'Dawn News' and displayed India's national flag with the message “Happy Independence Day” (referring to 15 August, Independence Day of India) written on it, at around 3:30 pm IST.
Thirdly, the paper synthesizes the results with return-oriented programming exploits and other principles with a simple example program and a JavaScript snippet run under a sandboxing browser; in both cases, the entire address space of the victim process (i.e. the contents of a running program) is shown to be readable by simply exploiting ...