Commonly Used Methods To Bypass Parental Controls
Several methods of bypassing parental controls are commonly used. If the filtering software is located locally within the computer, all Internet software can be easily bypassed by booting up the computer in question from alternative media or with an alternative operating system. However, if the computer's BIOS is configured to disallow booting from removable media, and if changes to the BIOS are prohibited without proper authentication, then this approach is not available.
Another technique involves using external proxy servers or other servers. The user sends requests to the external server which retrieves content on the user's behalf. Filtering software may then never be able to know which URLs the user is accessing, as all communications are with the one external server and filtering software never sees any communications with the web servers from which content really originated. To counter this, filtering software may also block access to popular proxies. Additionally, filtering systems which only permit access to a set of allowed URLs will not permit access anything outside this list, including proxy servers.
Modifying the software's files is a common form of bypassing, too, as well as brute-force attacks on software passwords.
Read more about this topic: Parental Controls
Famous quotes containing the words commonly, methods, parental and/or controls:
“Philosophy finds it an easy matter to vanquish past and future evils, but the present are commonly too hard for it.”
—François, Duc De La Rochefoucauld (16131680)
“We can best help you to prevent war not by repeating your words and following your methods but by finding new words and creating new methods.”
—Virginia Woolf (18821941)
“Adolescence is a tough time for parent and child alike. It is a time between: between childhood and maturity, between parental protection and personal responsibility, between life stage- managed by grown-ups and life privately held.”
—Anna Quindlen (20th century)
“Who controls the past controls the future: who controls the present controls the past.”
—George Orwell (19031950)