You should consider security anytime you run processes that provide some kind of service over a network.  For instance, if you have a website, that service is providing web pages to clients that make a request for it.  The service does not pick and choose who gets what content.  Instead, it hands that off to lower layer functions.  What if a client makes a request that the process doesn’t have instructions on how to handle.  Furthermore, what if that client … Continue reading Firewalls and Services