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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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In this article, I will dissect the concept of Virtual Private Network (VPN) using the Internet Protocol security (IPsec) protocol. The goal is to help you better understand the various steps involved in setting up an IPsec …
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