![]() These are the main server hardening steps to take: people with physical access to the machine, and prevent them from snooping on the data on the server or introducing malicious code. The idea is to make the server as robust as possible against local attacks, i.e. This all starts with the hardware, the foundation of the application stack, so the first place we will look is at server hardening. What are the types of system hardening? Server hardeningĮach layer and component of an IT system needs to be hardened to ensure that they provide a secure base for the next layer. ![]() This is especially important where user data such as Personally Identifiable Information or financial records are involved, as there are significant fines facing organisations who suffer a data breach in these cases, not to mention the reputational damage caused by the damning headlines. Why is system hardening important?Īnyone who runs computer infrastructure they rely upon should be concerned about hardening their systems. Hardening a system aims to decrease its exposure in order to make it more difficult to hack, and to lessen the potential collateral damage in the event of a compromise. But for running the bank, we need to take some additional precautions to harden the system above and beyond the default configuration. When software such as an operating system is published, anyone can download it and use it for playing games, running an online bank, and everything in between. We can take a very similar approach to computer systems too. In this case, the jewellery shop building has been hardened to protect precious products and deter thieves. A jewellery store and a grocery shop are located next to each other, but of course, you would expect that the jewellery store has much beefier bars and stronger locks that are shut when the shop is closed for the night as the contents are more valuable.
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