Quick question on Dynamic IPs.
If a potential Hacker got your IP address at lets say 1200 in the afternoon. You unplugged the router and detached all cables, at 1202, then logged on again, (thus the dynamic IP changing to new address), would the IP that the hacker would have be 'out dated' and useless? Would there be any way they could trace you to your newly assigned IP address?
In 2 minutes, a port scan on your router CAN FIND a port signature.
Example. Lets assume your Dynamic External IP is 188.8.131.52 (http://whatismyipaddress.com/ip/184.108.40.206
); THEN a port scan on your router may find port 443 open, port 53 closed, and ping 220.127.116.11 gives a rely.
Now, if I do my ISP research and determine the ISP's dynamic IP block, I can narrow the port scan to find port 443 open, port 53 closed, ON that dynamic IP block.
Two things are infinite: the universe and human stupidity; and I'm not sure about the universe. ― Albert Einstein ― Insanity is doing the same thing, over and over again, but expecting different results.