Description You have a relatively big infrastructure and you want to make an inventory of your used digital certificates. You need to find out relevant information about your used certificates like: issuer, subject and expiration dates. Explanation – If you are using a Unix like environment you already have necessary…

Description You want to send some sensitive information to somebody who is not part of your network, so the information should no go unprotected through the environment. This post describes the case where you add sensitive data encrypted on a CD, DVD or even on a hard disk, send that…