Question

bypass firewalls and router security restrictions performed by?​

Answer 1

Answer:

Here is the answer plss provide me with the thank

Answer 2

Answer:

Explanation:

BYPASSING RESTRICTIONS SECURITY:

Using VPN

The most popular way of accessing blocked internet sites is to use a paid VPN. It just changes your IP location.

Using smart DNS

smart DNS is used to invoke geo restricted content. For example you can view hotstar or Netflix content of other countries.

Using Google translate

Just head to the Google Translate and enter the URL of the blocked site in the box on the left, and click on the hyperlink in the right-hand box.

BYPASSING FIREWALLS:

Firewalls aren't "bypassed" Apparently. They operate by veryfing incoming and outgoing traffic against a set of rules. These rules might be based on metadata which are port number, IP address, protocol type, etc or real data, i.e. the payload of the packet.

For example:

Drop all incoming packets from IP address 1.2.3.4

Drop all incoming TCP packets on port 22, unless they're from IP address 2.3.4.5

Drop all incoming TCP packets with the RST flag set, when the sequence number will not match that of a known connection.

Drop all incoming and outgoing NetBIOS packets.

Drop all incoming packets on TCP port 80 that does contain the ASCII string