Gudday all For about 4 months now my wife's on-line business site is regularly blacklisted and taken off the air until we get the current broadband IP address whitelisted and rest the modem. This week my wife can barely get to her site before it is taken down. Our ISP reckons it is a device in out home network that is using an old password that is the culprit. Are they correct? At home we have an (old) Lenovo laptop (I am typing this message on it), a new dell PC (my wife's) and a QNAP TS-502 (our NAS and storage). Could one of these devices be the culprit? Could Wireshark be used to analyse the home network traffic to see if rogue traffic to my wife's ISP is leaving and then what device is doing it? That is if we are not logged onto my wife's site for checking e-mails, cPanel work or looking at the site could Wireshark determine undesired traffic?
Regards Tim
