Hello
Some external service company has installed here a new LAN managed by Cisco hardware, to protect our privacy I would like to change all the admin passwords of all the switches, as I am for now a newbie in Cisco world I would like to know if there is only one admin account on such switches (2950/3750) and if there are not some nasty backdoor onto such switches , the IOS version is the latest stable version. Of course the swiches are inside our LAN and protect by a firewall of the "external" world.
Thanks a lot for any info.
Frank