I assume you mean with a wireless network.
1. Don't broadcast your SSID (look this up if you don't know what it is)
2. Use WEP or WPA passkey encryption
3. Use MAC Address encryption.
4. Turn off extended range mode if you don't need it
Which two wireless configuration features make it harder for a hacker to see and attach to a wireless network?Read more: Which_two_wireless_configuration_features_make_it_harder_for_a_hacker_to_see_and_attach_to_a_wireless_network
Wireless networks are wireless so they flout in the air, like radio waves. Then a hacker can hook on and gain access.
Yes, a hacker can use your internet if you have a wireless connection and they are close enough to your Wireless access point and it is not locked down with an Encryption(Standard WEP encryption 128-bit). They can also use your internet if they have hacked your computer to where they can control it.
There are many ways a hack might crack a WEP wireless key. However, the methods a hacker might employ to do so would not likely be advertised publicly as hacking is against the law.
What you should be asking is whether there is a hacker agency to protect you from Government.
encryption
phisher
You could stay indoors to protect yourself.
how can you protect yourself as therapist from inappropriate behaviourhide
you protect yourself by saying you have something bad--for kidnap
uhmm to protect yourself from a crocodile is to... GET AWAY FROM IT?!
Yes, a hacker can potentially gain access to a non-wireless baby monitor, especially if it has any connection to a network or if it uses wired connections that can be compromised. Additionally, if the monitor has any features that allow for remote access or recording, those can also be vulnerable. Physical access to the device or its connections can also pose risks. Overall, while non-wireless monitors are generally more secure than wireless ones, they are not completely immune to hacking.