Pete Burns has been confirmed dead, according to his manager. Thank you for subscribing! Pete Burns has died unexpectedly of a heart attack, his manager has confirmed. The star who rose to fame in the 80s with pop band Dead or Alive appeared in Celebrity Big Brother 4 in 2006.
In a nutshell, network security involves protecting network devices and the data that they forward. The basic components of a network, which act as the front-line gatekeepers, are the router, the firewall, and the switch. Figure 15.1 shows these core components.
Connect to hidden Wi-Fi networks. Since hidden networks won't appear in your device's list of available networks, you'll need to know the exact name of the network you're trying to join. 1  Enter the exact name of the network, then tap Security. 2  Pick the security type. 3  Not all hidden networks are secure.