Write-back cache is a caching technique common in most processor architectures since Intel 80486. When required, it copies data to higher level caches, backing store or memory. Write-back cache is also known as write-behind cache and copy-back cache.
Cellular phone hacking is a questionable practice whereby a third party gains access to an individual’s cellular phone through a variety of methods. The legality of cell phone hacking is heavily dependent on who is doing the hacking. For example, law enforcement and national governments often use cell phone hacking methods to apprehend criminals and monitor dissidents. There have been many high profile instances of illegal cell phone hacking, particularly of celebrity phones. In 2007, a former journalist of the tabloid “News of the World” was charged with attempting to hack the phones of royal aides. In 2011, the same tabloid came under fire for hacking the voicemail of a 13 year old girl who was missing, possibly interfering with the investigation into what eventually proved to be her murder.This term is also known as cell phone hacking, cell phone spying, phone hacking, or phreaking.
Simply put, cell phone hacking occurs when someone else gets into your phone. Depending on their motives, the hacker may simply view data stored on the phone, broadcast your location or send messages to your contacts under your name. However, more serious instances of cell phone hacking involve hackers:
Common ways that a hacker gains access to your cellular phone include:
With so many methods available and more sensitive data being stored on smartphones and mobile devices, cellular phone security has become a major concern.
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