Most people might figure that once you set up your network security-wise, what's done is done, and besides routine updates, ...

I am interested in hearing some advice on what kind of solution I could put together to monitor for port scanning. Here is the kicker--it's someone on our network who is port scanning outside and I ...

A number of weeks ago, I provided and described a script that uses nmap to quickly scan a system or subnet for activity on a particular port. Useful for detecting, say, web servers or Oracle ...