database security on the net ; secure access to monitoring servers -

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i facing 2 issues before publishing web application.i have main questions.

  1. how protect database publicly accessible on net ?

  2. monitoring servers on net.

    what best secure , flexible way manage staff's authentications on these monitoring servers ? should use ldap system ? more secure use domain name these servers ?

thanks in advance helping me :)

i can't tell question whether have public-facing web application need secure, or if need secure publicly accessible database.

if second, can't (not area of expertise).

if first, asking complex topic can't answered thoroughly in forum. check out open web application security project (http://www.owasp.org) , start reading up. have lot of relevant , detailed information on securing web applications. specifically, recommend @ development guide (http://www.owasp.org/index.php/category:owasp_guide_project#tab=downloads), great starting point.


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