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Wireless Security
- Parent Category: Networking
- Category: Wireless
The security of wireless networks should be of great concern for us. If we don't implement security adequately, someone could see all data that is transferred over our wireless network, even our usernames and passwords.
Working With Windows Firewall in Windows 7
- Parent Category: 7
- Category: Networking
We can use Windows Firewall to protect our machine from outside threats that are trying to get into our computer. However, firewall will not prevent us from initiating or requesting a threat.
Migrate to Windows 8 Using Windows Easy Transfer (WET)
What if we want to copy our files and settings from our older computer to a newer computer running Windows 8? To do that we can use the WET tool.
Working With Environment Variables in Linux
- Parent Category: Linux
- Category: User Interface
Environment variables are variables that store different information, and that can be accessed by the operating system or any program on the system.
Overview of Hashing Cryptography
- Parent Category: Security
- Category: Cryptography
Hashing function is great if we want to see if two files are the same. Every file has its own digital fingerprint which we can get by using a hash function.