www.grc.com
I did open port scan, no open ports but the test was failed because they said that my firewall pinged back at them. It hasnt pinged back before, so this made me worried.
Is this a sign of malware?
If i buy new one, whats the risk of being hacked through the new one if its the same manufacturer and model? Since have to assume that any possible spyware would have gotten the machine informations and hence would know all the exploits.
What pieces of information I actually have to look up to make sure the router is untouched?
I know the primary and secondary dns, but what else I need to look for?
I am not very good at tech stuff, but I am worried that my router could have been compromised since I never had any password on it.
How can I be sure that my router doesnt have any malware or some malware hasnt changed any settings?