On Sun, 9 Dec 2001, Robin Lynn Frank wrote:

> 1.  Is there any way to encrypt all "system" mail to a specific key by
> default?

If you use scripts it should be feasible to use GPG for this in an
automated manner.

> 2.  What real-time alert system are available to notify users of security
> problems as they occur.? (Most of our people are Window refugees and are used
> to products like ZoneAlarm.)   I've looked at apps such as firestarter, but
> need the opinions of others.

Among the most common IDS systems one may think of is SNORT. But it 
depends on what kind of things you are really after.

Hugo.

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