Hello Experts,
One Question spinning in my mind from beginning.
I am administrating whole windows Systems and Network
devices ( router, Switch, Proxy Server, ASA Firewall) and uses
tools like Ethereal, Solarwind, Opmanager, etc) from last 5 years.
If i talk about Windows servers or application, then I know that
i am safe because i am using 128 bit SSL certificates, bcoz
it provide encryption.
But if i talk about Network / WAN / Unauthorised user from Outside,
How do I know that I am safe. How can i check through Cisco Router
or ASA firewall or else that Somebody else trying to hack or access
my network from outside. Plz explain with commands or best examples.
is there any need to buy other devices like IDS / IPS or
IT Security tools, if any, then plz suggest me tool and
also tell me that how can we check unauthorised activity
through tool ?
KS
