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In this article, I take you to the heart of a network protocol that has been widely used for years and yet is not very well understood: Kerberos. Indeed, during professional discussions, I often realize that although Kerberos is …
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In this article, I invite you to delve with me once again into the world of cryptography, this time to discover and understand a concept that may seem obscure: elliptic-curve cryptography. Indeed, the mention of the term …
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In this article, I invite you to discover or rediscover application filtering, with some help to set up application filtering with a netfilter firewall using the nftables utility and the Suricata tool on the Debian GNU/Linux …
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In this article, I introduce a network diagnostic tool I developed: flyingroutes. The goal is to provide an efficient way to determine the nodes located on a network communication path through a faster alternative to the …
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In this article, I propose to give you some guidance in choosing the mode of operation for a block cipher. The aim here is to highlight the essential elements to know which mode to use, taking into account security properties as …
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