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Firewall is an important part of computer security. And, you often get people selling you a new one. Windows always come with its solid firewall. This tutorial contains the answers of some important questions related to firewall security.

Viruses, spyware and malware are some of the serious issues related to computer. Without your permission, if your Internet program is tracking and sending information back to a third party then your computer must be spyware infected. Let's uncover some essential tips to protect against spyware.

Now, you can easily create and restore a system image backup without using third party tools. This is something interesting for system administrators.

Generally, to partition and format a disk in OS X you open "Disk Utility", select the disk in the tool's sidebar and then click use the Partition tab to select and apply a partition scheme. But, it may result in errors sometimes. In this tutorial, we are giving some ways to partition a drive using third-party tools.

'Cross application' data sharing makes user vulnerable, says MWR InfoSecurity. Free mobile apps that use third-party advertising code are putting users in danger of being hacked, according to MWR InfoSecurity. The firm found that ad networks were inheriting the permissions of free apps, granting them access to the address books, text messages and emails of potential victims if the network was compromised by hackers.