{"id":22,"date":"2024-03-28T17:50:44","date_gmt":"2024-03-28T17:50:44","guid":{"rendered":"https:\/\/cryptrz.org\/wordpress\/?page_id=22"},"modified":"2025-12-02T21:06:03","modified_gmt":"2025-12-02T19:06:03","slug":"portfolio","status":"publish","type":"page","link":"https:\/\/cryptrz.org\/wordpress\/portfolio\/","title":{"rendered":"Portfolio"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Phishing Workshop pour Women Cyber Force \/ Women4Cyber Luxembourg (Sept 2025)<\/h2>\n\n\n\n<p>Animation d&rsquo;un workshop pour Women Cyber Force \/ Women4Cyber Luxembourg sur les attaques de phishing. Le but \u00e9tait principalement de voir comment analyser ce genre d&#8217;email en cas de suspicion, que faire pour s&rsquo;en prot\u00e9ger et comment demander de l&rsquo;aide si un lien a d\u00e9j\u00e0 \u00e9t\u00e9 cliqu\u00e9.<\/p>\n\n\n\n<p>PowerPoint: <a href=\"https:\/\/mega.nz\/file\/HRIglACQ#dsWEzjVAQqytTYVSF8dd69TmNHWXmdDXtwCRgdSfRvg\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/mega.nz\/<\/a><br>PDF: <a href=\"https:\/\/mega.nz\/file\/LRJUwKwY#F8MwtZbMoUVh7sYCsR-j2XhBAPyL9A_dVhm1R-DerNs\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/mega.nz\/<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"243\" src=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/09\/image-1-300x243.png\" alt=\"\" class=\"wp-image-44828\" srcset=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/09\/image-1-300x243.png 300w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/09\/image-1-768x622.png 768w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/09\/image-1.png 831w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">ICT Officer pour Women Cyber Force \/ Women4Cyber Luxembourg (Mai 2025 &#8211; Pr\u00e9sent)<\/h2>\n\n\n\n<p>Maintenance du site web <a href=\"https:\/\/www.womencyberforce.lu\/\" target=\"_blank\" rel=\"noreferrer noopener\">womencyberforce.lu<\/a> et animation de workshops et webinars sur des sujets li\u00e9s \u00e0 la cybers\u00e9curit\u00e9.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"528\" src=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/09\/wcf-homepage-1024x528.png\" alt=\"\" class=\"wp-image-44790\" srcset=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/09\/wcf-homepage-1024x528.png 1024w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/09\/wcf-homepage-300x155.png 300w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/09\/wcf-homepage-768x396.png 768w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/09\/wcf-homepage-1536x792.png 1536w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/09\/wcf-homepage.png 1844w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Administrateur syst\u00e8me pour LHC (Luxembourg House of Cybersecurity) (D\u00e9c 2024 &#8211; Pr\u00e9sent)<\/h2>\n\n\n\n<p>Maintenance et s\u00e9curisation de l&rsquo;infrastructure et des syst\u00e8mes utilis\u00e9s en interne par LHC pour le bon d\u00e9veloppement des produits et services comme <a href=\"https:\/\/www.misp-project.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">MISP<\/a> ou <a href=\"https:\/\/room42.lu\/\" target=\"_blank\" rel=\"noreferrer noopener\">Room #42<\/a> ainsi que ceux utilis\u00e9s pour collaborer avec d&rsquo;autres entit\u00e9s gouvernementales au Luxembourg. Monitoring r\u00e9seaux et \u00e9valuations de vuln\u00e9rabilit\u00e9s font aussi partie du quotidien.  <\/p>\n\n\n\n<p>C&rsquo;est une retour \u00e0 une activit\u00e9 bri\u00e8vement effectu\u00e9e en France en 2016 avant de partir \u00e0 Bucarest, avec presque 10 ans d&rsquo;exp\u00e9rience en plus en I.T. et un passage en suppot technique et pentest. Le poste actuel est un bon \u00e9quilibre entre ces 2 derniers. <\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Interview : Pascal Steichen, CEO, LHC-Luxembourg House of Cybersecurity\" width=\"990\" height=\"557\" src=\"https:\/\/www.youtube.com\/embed\/QDkEI8u8vak?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">The Art Of War &#8211; Penetration Testing Edition (Sept 2024)<\/h2>\n\n\n\n<p>English below<\/p>\n\n\n\n<p>L&rsquo;art de la guerre de Sun Tzu est l&rsquo;un de mes livres pr\u00e9f\u00e9r\u00e9s. Je l&rsquo;ai lu de nombreuses fois et ses principes peuvent encore \u00eatre appliqu\u00e9s au XXIe si\u00e8cle, m\u00eame dans des domaines autres que la strat\u00e9gie militaire.<\/p>\n\n\n\n<p>La cyberguerre ayant de nombreux points communs avec les conflits arm\u00e9s plus traditionnels, je me suis demand\u00e9 comment nous pouvions adapter cet ouvrage ancien \u00e0 notre cybermonde moderne.<\/p>\n\n\n\n<p>English:<\/p>\n\n\n\n<p>Sun Tzu&rsquo;s Art&nbsp;Of&nbsp;War is one of my favorite books.&nbsp;I&rsquo;ve&nbsp;read it many times, and its principles can still be applied in the 21st century, even in fields other than military strategy.&nbsp;&nbsp;<\/p>\n\n\n\n<p>As cyber-warfare has a lot in common with more traditional armed conflicts, I wondered how we could adapt this ancient writing to our modern cyber-world.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Ebook: <a href=\"https:\/\/archive.org\/details\/the-art-of-war-penetration-testing-edition\">The Art Of War &#8211; Penetration Testing Edition : Franck Ridel : Free Download, Borrow, and Streaming : Internet Archive<\/a> <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"475\" height=\"692\" src=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2024\/09\/image.png\" alt=\"\" class=\"wp-image-10048\" srcset=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2024\/09\/image.png 475w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2024\/09\/image-206x300.png 206w\" sizes=\"auto, (max-width: 475px) 100vw, 475px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"fedora-as-a-pentesting-os-2022\">Fedora as a pentesting OS (Avr 2022)<\/h2>\n\n\n\n<p>Il s&rsquo;agit d&rsquo;une pr\u00e9sentation faite en 2022 pour les \u00e9quipes techniques de la Soci\u00e9t\u00e9 G\u00e9n\u00e9rale. Au lieu d&rsquo;utiliser Kali Linux ou Parrot OS pour le pentesting, j&rsquo;ai pr\u00e9sent\u00e9 ma distribution Linux pr\u00e9f\u00e9r\u00e9e et ai expliqu\u00e9 comment les utilisateurs de Red Hat, CentOS et Fedora peuvent utiliser Fedora Linux comme syst\u00e8me d&rsquo;exploitation pour le pentesting si ce syst\u00e8me est plus confortable pour eux.<\/p>\n\n\n\n<p>PowerPoint:&nbsp;<a href=\"https:\/\/docs.google.com\/presentation\/d\/e\/2PACX-1vS3ccFjUQ1S2Hvf5HL6PTRmTN8SRjo8KHc-tcL_DFeRL2FX0PlK2u2nkOaPbQBRGkgQDsyiC9tOrZ91\/pub?start=false&amp;loop=false&amp;delayms=3000&amp;slide=id.p1\">https:\/\/docs.google.com<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"690\" height=\"389\" src=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-3.png\" alt=\"\" class=\"wp-image-28204\" srcset=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-3.png 690w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-3-300x169.png 300w\" sizes=\"auto, (max-width: 690px) 100vw, 690px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"owasp-contributor-2022---present\">Contributeur pour OWASP (2022 &#8211; pr\u00e9sent)<a href=\"https:\/\/cryptrz.github.io\/portfolio\/#owasp-contributor-2022---present\"><\/a><\/h2>\n\n\n\n<p>OWASP et Zed Attack Proxy advocate, rapports de bogues, aide en ligne sur Slack, Discord, Reddit<\/p>\n\n\n\n<p>Pour toute question concernant l\u2019OWASP : <a href=\"mailto:franck.ridel@owasp.org\" target=\"_blank\" rel=\"noreferrer noopener\">franck.ridel@owasp.org<\/a><br><a href=\"https:\/\/web.archive.org\/web\/20250202083119\/https:\/\/cryptrz.github.io\/assets\/images\/2023-09-18-portfolio\/owasp2.png\"><\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"216\" src=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-9-1024x216.png\" alt=\"\" class=\"wp-image-28216\" srcset=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-9-1024x216.png 1024w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-9-300x63.png 300w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-9-768x162.png 768w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-9-1536x323.png 1536w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-9.png 1867w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"penetration-tester-for-soci\u00e9t\u00e9-g\u00e9n\u00e9rale-dec-21th---present\">Penetration Tester pour Soci\u00e9t\u00e9 G\u00e9n\u00e9rale (D\u00e9c 2021 &#8211; Mai 2024)<\/h2>\n\n\n\n<p>Travail en collaboration avec l&rsquo;\u00e9quipe de G3C bas\u00e9e \u00e0 Bangalore, en Inde (je travaille depuis Bucarest, en Roumanie) : Tests d&rsquo;intrusion des applications Web et de l&rsquo;infrastructure et \u00e9valuation des risques de s\u00e9curit\u00e9 pour la Soci\u00e9t\u00e9 G\u00e9n\u00e9rale et ses filiales dans le monde entier. Aider les \u00e9quipes de d\u00e9veloppeurs \u00e0 comprendre et \u00e0 corriger les vuln\u00e9rabilit\u00e9s trouv\u00e9es pendant le test d&rsquo;intrusion, et traduire les rapports pour les \u00e9quipes travaillant dans les pays francophones. R\u00e9alisation d&rsquo;une vid\u00e9oconf\u00e9rence pour les \u00e9quipes techniques montrant comment utiliser Fedora Linux comme syst\u00e8me d&rsquo;exploitation de pentester et \u00e9viter les distributions bas\u00e9es sur Debian pour les personnes \u00e0 l&rsquo;aise avec Fedora, CentOS et Red Hat.<\/p>\n\n\n\n<p class=\"has-text-align-left\">Site web:&nbsp;<a href=\"https:\/\/globalsolutioncentre.societegenerale.ro\/\">https:\/\/globalsolutioncentre.societegenerale.ro<\/a><\/p>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Societe Generale Global Solution Center | Corporate video-2023\" width=\"990\" height=\"557\" src=\"https:\/\/www.youtube.com\/embed\/ewONQXi4mwI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tryhackme-top-1-level-13-2020---present\">TryHackMe Top 1%, niveau 13 (2020 &#8211; Pr\u00e9sent)<\/h2>\n\n\n\n<p>TryHackMe est une plateforme en ligne gratuite pour l&rsquo;apprentissage de la cybers\u00e9curit\u00e9, \u00e0 l&rsquo;aide d&rsquo;exercices et de laboratoires pratiques, le tout via votre navigateur !<\/p>\n\n\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/tryhackme-badges.s3.amazonaws.com\/cryptrz.png\" alt=\"TryHackMe\" \/><\/p>\n\n\n<p>Profil:&nbsp;<a href=\"https:\/\/tryhackme.com\/p\/cryptrz\">https:\/\/tryhackme.com\/p\/cryptrz<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"597\" height=\"819\" src=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-4.png\" alt=\"\" class=\"wp-image-28205\" srcset=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-4.png 597w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-4-219x300.png 219w\" sizes=\"auto, (max-width: 597px) 100vw, 597px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"mozilla-contributor-2020---present\">Contributeur pour Mozilla (2020 &#8211; Pr\u00e9sent)<\/h2>\n\n\n\n<p>Fournir un support technique sur les diff\u00e9rentes plateformes appartenant ou non \u00e0 Mozilla, aider aux traductions fran\u00e7aises et au projet Common Voice.<\/p>\n\n\n\n<p>Profil:&nbsp;<a href=\"https:\/\/support.mozilla.org\/en-US\/user\/cryptrz\/\">https:\/\/support.mozilla.org\/en-US\/user\/cryptrz\/<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"303\" src=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/mozilla-logo-1-1024x303.png\" alt=\"\" class=\"wp-image-28202\" srcset=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/mozilla-logo-1-1024x303.png 1024w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/mozilla-logo-1-300x89.png 300w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/mozilla-logo-1-768x227.png 768w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/mozilla-logo-1-1536x455.png 1536w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/mozilla-logo-1-2048x606.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Samsung University (2019)<\/h2>\n\n\n\n<p>Pendant les quelques ann\u00e9es pass\u00e9es \u00e0 travailler en assistance technique, j&rsquo;ai pendant quelques mois  travaill\u00e9 pour <a href=\"https:\/\/www.samsung.com\/fr\/smartphones\/galaxy-s25-ultra\/?page=home\">Samsung France<\/a>&#8230; \u00e0 Bucarest \ud83d\ude42<\/p>\n\n\n\n<p>Je m&rsquo;occupais officiellement des smart TVs, officieusement je m&rsquo;occupais aussi du support mobile, des logs reports ou des forums, entre autres.<\/p>\n\n\n\n<p>Pendant cette p\u00e9riode, alors que le manque de documentation fournie devenait un handicap pour aider les clients en difficult\u00e9s, j&rsquo;ai d\u00e9cid\u00e9 de cr\u00e9er un site web sur lequel je regrouperais toutes les diff\u00e9rentes proc\u00e9dures test\u00e9es pendant les diff\u00e9rentes conversations afin de les partager avec mes coll\u00e8gues qui avaient moins de connaissances techniques ainsi qu&rsquo;avec les clients. Cela nous permettait de juste fournir aux personnes en difficult\u00e9 l&rsquo;URL de la solution \u00e0 leur probl\u00e8me, d&rsquo;avoir une explication visuelle et surtout leur permettre d&rsquo;appliquer la proc\u00e9dure \u00e0 leur rythme, sans stress.<\/p>\n\n\n\n<p>J&rsquo;avais r\u00e9ussi \u00e0 trouver un h\u00e9bergement gratuit pour ce site, la cr\u00e9ation n&rsquo;avait pris que quelques heures, il ne restait plus qu&rsquo;\u00e0 l&rsquo;alimenter r\u00e9guli\u00e8rement. Il a \u00e9t\u00e9 sauvegard\u00e9 sur la <a href=\"https:\/\/web.archive.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">Wayback Machine<\/a>, m\u00eame si certaines parties sont partiellement ou pas du tout disponibles. Mais \u00e7a donne une id\u00e9e.<\/p>\n\n\n\n<p>Archive: <a href=\"https:\/\/web.archive.org\/web\/20190912164717\/https:\/\/samsung-university.yo.fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/web.archive.org\/web\/20190912164717\/https:\/\/samsung-university.yo.fr\/<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"454\" src=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/01\/image-4-1024x454.png\" alt=\"\" class=\"wp-image-22542\" srcset=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/01\/image-4-1024x454.png 1024w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/01\/image-4-300x133.png 300w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/01\/image-4-768x340.png 768w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/01\/image-4-1536x681.png 1536w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/01\/image-4.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Services d&rsquo;assistance technique (2018 &#8211; 2021)<\/strong><\/h2>\n\n\n\n<p>Technicien pour les supports techniques d&rsquo;entreprises tech lors de mon s\u00e9jour de quelques ann\u00e9es \u00e0 Bucarest en Roumanie. De <a href=\"https:\/\/www.bouyguestelecom.fr\" target=\"_blank\" rel=\"noreferrer noopener\">Bougues T\u00e9l\u00e9com<\/a> \u00e0 <a href=\"https:\/\/www.nvidia.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">NVIDIA<\/a> en passant par <a href=\"https:\/\/www.samsung.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Samsung<\/a> ou <a href=\"https:\/\/www.cegedim.com\" target=\"_blank\" rel=\"noreferrer noopener\">Cegedim<\/a> (avant qu&rsquo;ils se fassent passer devant par <a href=\"https:\/\/www.doctolib.fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Doctolib<\/a> pendant la p\u00e9riode COVID), ces diff\u00e9rents postes m&rsquo;ont permis d&rsquo;apprendre de nombreuses choses, aussi bien sur le plan professionel que personel et surtout technique. Mes premiers pas officiels avant de me driger plus tard vers la cubers\u00e9curit\u00e9. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"832\" height=\"448\" src=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-7.png\" alt=\"\" class=\"wp-image-28210\" srcset=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-7.png 832w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-7-300x162.png 300w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-7-768x414.png 768w\" sizes=\"auto, (max-width: 832px) 100vw, 832px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"ebook-maintenir-et-s\u00e9curiser-son-blog-sous-wordpress--maintaining-and-securing-your-wordpress-blog-2018\"><strong>eBook: Maintenir et S\u00e9curiser son Blog sous WordPress (2018)<\/strong><\/h2>\n\n\n\n<p>Le guide de 40 pages \u00ab Maintenir et s\u00e9curiser son blog sous WordPress \u00bb vous expliquera les bases de la s\u00e9curit\u00e9 informatique et comment les appliquer sur votre site ou votre blog WordPress. Il se compose de 3 parties, la premi\u00e8re est accessible \u00e0 tous, la seconde s\u2019adresse \u00e0 un public averti, et la troisi\u00e8me est une liste de conseils \u00e0 appliquer au quotidien. Pour finir, un glossaire en fin de guide vous expliquera les mots et acronymes techniques.<\/p>\n\n\n\n<p>eBook:&nbsp;<a href=\"https:\/\/archive.org\/details\/maintenir-et-securiser-blog-wordpress\/mode\/2up\">https:\/\/archive.org\/details\/maintenir-et-securiser-blog-wordpress\/mode\/2up<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"662\" height=\"935\" src=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-5.png\" alt=\"\" class=\"wp-image-28206\" srcset=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-5.png 662w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-5-212x300.png 212w\" sizes=\"auto, (max-width: 662px) 100vw, 662px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"franck-ridelfr-former-blog-2016-2018\">franck-ridel.fr (ancien blog 2016-2018)<\/h2>\n\n\n\n<p>Apr\u00e8s quelques ann\u00e9es de transition entre la musique et l&rsquo;informatique, j&rsquo;ai cr\u00e9\u00e9 ce site propuls\u00e9 par WordPress. C&rsquo;\u00e9tait un projet personnel ax\u00e9 principalement sur Linux et la programmation. La libert\u00e9 d&rsquo;expression totale \u00e9tait sa seule ligne directrice. L&rsquo;ann\u00e9e suivante j&rsquo;ai quitt\u00e9 la France pour aller vivre \u00e0 Bucarest, et en 2018, un peu trop occup\u00e9 avec mes t\u00e2ches professionelles (pour Samsung dont je parle plus haut), j&rsquo;ai fini par oublier de renouveler l&rsquo;abonnement d&rsquo;h\u00e9bergement. La fin est aussi b\u00eate que \u00e7a.<\/p>\n\n\n\n<p>Archive:&nbsp;<a href=\"https:\/\/web.archive.org\/web\/20180510190351\/https:\/\/franck-ridel.fr\/\">https:\/\/web.archive.org\/web\/20180510190351\/https:\/\/franck-ridel.fr\/<\/a><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"648\" src=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-6-1024x648.png\" alt=\"\" class=\"wp-image-28207\" srcset=\"https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-6-1024x648.png 1024w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-6-300x190.png 300w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-6-768x486.png 768w, https:\/\/cryptrz.org\/wordpress\/wp-content\/uploads\/2025\/03\/image-6.png 1236w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Professeur de guitare (2004 &#8211; 2013)<\/h2>\n\n\n\n<p>Pendant 10 ans, \u00e0 quelques mois pr\u00e8s, j&rsquo;ai enseign\u00e9 la musique et principalement la guitare dans ma ville natale, <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Lisieux\" target=\"_blank\" rel=\"noreferrer noopener\">Lisieux<\/a>, ainsi que dans quelques autres villes alentours plus ponctuellement. Il ne reste que peu de trace de cette activit\u00e9 puisqu&rsquo;elles \u00e9taient priv\u00e9es et en t\u00eate \u00e0 t\u00eate avec l&rsquo;\u00e9l\u00e8ve mais j&rsquo;avais tout de m\u00eame une activit\u00e9 en ligne dont il reste toujours quelques traces.<\/p>\n\n\n\n<p><a href=\"http:\/\/ridel.centerblog.net\/\" target=\"_blank\" rel=\"noreferrer noopener\">http:\/\/ridel.centerblog.net\/<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/franckridel.over-blog.com\">https:\/\/franckridel.over-blog.com<\/a> <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Franck Ridel Project (2001 &#8211; 2013)<\/h2>\n\n\n\n<p>Avant de me consacrer \u00e0 l&rsquo;informatique et la cybers\u00e9curit\u00e9, ma vie \u00e9tait dirig\u00e9e par la musique, que j&rsquo;ai commenc\u00e9 \u00e0 pratiquer tr\u00e8s jeune. Ce projet solo (que certaines personnes ont pris le temps d&rsquo;ajouter <a href=\"https:\/\/www.metal-archives.com\/bands\/Franck_Ridel_Project\/3540366168#band_tab_members\" target=\"_blank\" rel=\"noreferrer noopener\">ici<\/a>) \u00e9tait dans un style Metal Progressif influenc\u00e9 principalement par Patrick Rondat, Dream Theater, Joe Satriani, Steve Vai. Les 3 albums sont toujours disponible sur Reverbnation.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-contenu-embarqu-reverbnation wp-block-embed-contenu-embarqu-reverbnation wp-embed-aspect-9-16 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Franck Ridel  \u30d5\u30e9\u30f3\u30af \u30ea\u30c7\u30eb\" width=\"990\" height=\"1000\" scrolling=\"no\" frameborder=\"no\" src=\"https:\/\/www.reverbnation.com\/widget_code\/html_widget\/artist_749630?widget_id=55&#038;pwc[included_songs]=1\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Une version d\u00e9mo de Funerarium sorti en 2012 est toujours pr\u00e9sente aussi sur Bandcamp. Pour la petite histoire, j&rsquo;ai enregistr\u00e9 cette d\u00e9mo dans le hall d&rsquo;un h\u00f4tel de Deauville pendant que j&rsquo;avais quelques heures \u00e0 tuer. Comme on peut le voir, j&rsquo;\u00e9tais d\u00e9j\u00e0 un adepte du Copyleft \u00e0 l&rsquo;\u00e9poque m\u00eame pour la musique.<\/p>\n\n\n\n<p><a href=\"https:\/\/franckridelproject.bandcamp.com\/album\/funerarium-demo-version\">https:\/\/franckridelproject.bandcamp.com\/album\/funerarium-demo-version<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Phishing Workshop pour Women Cyber Force \/ Women4Cyber Luxembourg (Sept 2025) Animation d&rsquo;un workshop pour Women Cyber Force \/ Women4Cyber Luxembourg sur les attaques de phishing. Le but \u00e9tait principalement<a href=\"https:\/\/cryptrz.org\/wordpress\/portfolio\/\" class=\"more-link\"><span class=\"readmore\">Continue reading<span class=\"screen-reader-text\">Portfolio<\/span><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"class_list":["post-22","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Portfolio &#8226; Cryptrz<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cryptrz.org\/wordpress\/portfolio\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Portfolio &#8226; Cryptrz\" \/>\n<meta property=\"og:description\" content=\"Phishing Workshop pour Women Cyber Force \/ Women4Cyber Luxembourg (Sept 2025) Animation d&rsquo;un workshop pour Women Cyber Force \/ Women4Cyber Luxembourg sur les attaques de phishing. 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