How to 100% disable Internet access?

Hi all. The problem is the following: there is a device on a windows platform (laptop, PC, etc., does not matter). We need to make sure that there 100% was no Internet. I did the following:
1. Disconnected wifi network
2. Disconnected from the physical network cable
3. In the BIOS disabled the lan adapter.

That should be enough, but agree that if the other person will sit behind the device, it will be able to find and turn back all settings and the Internet will appear. This may block the Internet connection advanced? Using programs or settings?
June 5th 19 at 21:19
7 answers
June 5th 19 at 21:21
Desoldering a connector and wifi adapter. Although in this case the one who will sit behind the device can solder them back.
June 5th 19 at 21:23
Network connector and usb ports to fill with hot-melt adhesive, the device in a Faraday cage no signal not penetrate.
the device in the Faraday cage

together with the user - dayne.Berge commented on June 5th 19 at 21:26
separately!!! Otherwise, the user will be able to take different actions violating the functioning of the cell. - Lurline commented on June 5th 19 at 21:29
, https://pikabu.ru/story/vladelets_restorana_ustano... - dayne.Berge commented on June 5th 19 at 21:32
you have spoiled the whole joke, go away :( - Lurline commented on June 5th 19 at 21:35
June 5th 19 at 21:25
Mnda. Notably you here trolyte.
The motherboard BIOS often have the ability to disable the module Wi-Fi, LAN, USB ports. If your motherboard supports these features, then disable the above modules and put the password in the BIOS. Of the benefits - will not be able to connect, integrated modules will be disabled and to connect an external would be nowhere usb also disabled. Of the minuses - usb disabled (flash will not stick). Another negative, but not positive, it seems the latest revision of the Windows know how to re-enable your modules waffles on laptops straight from the OS. Is there a reliable way to turn them off physically dismantling the housing.

(laptop, PC, etc., does not matter)
even as important, on different devices it is different.
yeah, if it's a PC, a BIOS password reset a minute from the break - dayne.Berge commented on June 5th 19 at 21:28
if not to seal the PC and keep it on lock, plus there are all sorts of signaling the opening of... - Lurline commented on June 5th 19 at 21:31
June 5th 19 at 21:27
if the other person will sit behind the device, it will be able to find and turn back
Maybe if he had that right.
But if you give him such rights will not - can not.
June 5th 19 at 21:29
1. Disable in BIOS the Ethernet adapter (LAN)
2. Extracted physically (the vast majority of laptops it is removable) Wi-Fi module. As a variant, it is stupid to disconnect the antenna.
3. Put a password on the BIOS =) To back is not included =)
4. Security policies prohibit the installation of the device drivers-administrators. Then, even if the user brings a USB WiFi adapter, the system won't catch.
5. Put a firewall and configured on the "disable all". To change the settings for the password. You can even take advantage of the standard system by configuring the Windows Firewall, or put something like Agnitum Outpost.
June 5th 19 at 21:31
Unable to add values to the host and access is not all.
This is an interesting solution. How to do it? How to fix the host file ? - dayne.Berge commented on June 5th 19 at 21:34
Yeah, but then "the other man sits behind the device, it will be able to find and turn back all settings and the Internet will appear" - Lurline commented on June 5th 19 at 21:37
still this is a good option. how is this implemented? - dayne.Berge commented on June 5th 19 at 21:40
, https://goo.gl/18yqww - Lurline commented on June 5th 19 at 21:43
June 5th 19 at 21:33
Add the MAC address of the device in the black list of the router. Then change the password on the router. To change the password on uchetku, to put a password on the BIOS. If the goal is to make fun of,it is possible to restrict user access to system resources.
Rezanut TCP by creating rules in the firewall.
And then I go to the device with your USB modem and blatantly hacks him from behind.
I need it. Your answer norms. But given the vehicle of old - a little small - dayne.Berge commented on June 5th 19 at 21:36
then , together with connector and wafer adapter, desoldering all of the USB ports :))
Although the sense of such a device then not be easier to make him excrementous with a hammer. No the modem does not help) - Lurline commented on June 5th 19 at 21:39
, ustat hammer - a great tool to have no Internet! 100% possible to the user to use by the way - dayne.Berge commented on June 5th 19 at 21:42

Find more questions by tags System administrationFirewallComputer networks