SOAP heralds the beginning of a new type of distributed Internet application, namely one that can perform remote procedure calls across operating systems and programming languages. No longer does RPC have to be a proprietary, difficult to-understand or difficult-to-invoke process; in the course of an afternoon, you can create a simple distributed application. Just what this means for the future of the Web and the Internet is a good question, but already some are claiming that desktop applications will increasingly be GUI shells that send SOAP requests to centralized servers. Regardless of what the future may bring, the fact that Perl and other free languages can use SOAP means that we will soon be able to communicate more easily than ever. And hey, isn't that the whole point of the Internet?
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In modern computer systems, privacy and security are mandatory. However, connections from the outside over public networks automatically imply risks. One easily available solution to avoid eavesdroppers’ attempts is SSH. But, its wide adoption during the past 21 years has made it a target for attackers, so hardening your system properly is a must.
Additionally, in highly regulated markets, you must comply with specific operational requirements, proving that you conform to standards and even that you have included new mandatory authentication methods, such as two-factor authentication. In this ebook, I discuss SSH and how to configure and manage it to guarantee that your network is safe, your data is secure and that you comply with relevant regulations.Get the Guide