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Pirates des CMS

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Découvrir toutes les raisons qui peuvent rendre un site WordPress non-sécurisé et non-performant, puis comprendre tout les aspects de l'hébergement web, de la configuration de WordPress et des techniques de programmation recommandées pour sécuriser et optimiser votre site.

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  • DOWNLOAD THAT BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download Full EPUB Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download Full doc Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download PDF EBOOK here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download EPUB Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download doc Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book that can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer that is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story That Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money That the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths that Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
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  • DOWNLOAD THAT BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download Full EPUB Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download Full doc Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download PDF EBOOK here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download EPUB Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download doc Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book that can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer that is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story That Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money That the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths that Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
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Pirates des CMS

  1. 1. PIRATES DES CMS NE SOYEZ PAS LA PROCHAINE VICTIME DE WORDCAMPMONTRÉAL2017
  2. 2. PIRATES DES CMS MON EXPERTISE ▸ Quand j’ai commencé, Netscape Navigator 1.0 sortait et AOL envoyait encore par la poste des disquettes avec l’internet dessus ▸ Mon 1er site était sur WinNT 4 + IIS sur un ordi chez moi, connecté par modem 14.4kbps, et était listé sur Yahoo ▸ Je sais installer des réseaux, configurer des serveurs UNIX, programmer des sites web et sécuriser + optimiser le tout ▸ Ça fait maintenant 23 ans que je travaille “en technologie” Pour mes compétences complètes, je suis sur https://www.linkedin.com/in/jfarsen/
  3. 3. PIRATES DES CMS ▸ Quelques chiffres ▸ Comment se faire pirater ▸ Comment aller moins vite ▸ Hébergement web – Quoi vérifier ? ▸ Site WordPress – Sécurité, Performance et Pérennité ▸ Demo NOTRE AGENDA
  4. 4. 86% de tous les sites web possèdent au moins une vulnérabilité sérieuse, et la plupart du temps, en contiennent plus qu’une. 2015 Website Security Statistics Report, WhiteHat Security PIRATES DES CMS
  5. 5. 53% des utilisateurs quittent un site mobile s’il prend plus de 3 secondes à charger Doubleclick, 2016
  6. 6. PIRATES DES CMS TRUCS POUR SE FAIRE PIRATER PLUS FACILEMENT ▸ Utiliser une ancienne version de WordPress ▸ Choisir un thème qui n’est plus mis-à-jour depuis 2 ans ▸ Installer au moins 50 extensions (“plugins”) ▸ Ne faire aucune mise-à-jour ▸ Ne pas utiliser d’extension de sécurité ▸ Ne JAMAIS faire de backups
  7. 7. PIRATES DES CMS TRUCS POUR RALENTIR VOTRE SITE ▸ Utiliser un hébergement web à 1,95 $ par mois ▸ Ne pas changer la configuration par défaut de l’hébergement ▸ Ajouter à votre site vos belles photos de 20 Mpx ▸ Garder activé les extensions qui testent la performance ▸ SSL, c’est juste pour le commerce en ligne ▸ Ne jamais utiliser de caching ▸ Les CDN, c’est pour les autres
  8. 8. HÉBERGEMENT WEB
  9. 9. PIRATES DES CMS HÉBERGEMENT WEB – CE QU’IL FAUT VÉRIFIER ▸ Mutualisé vs. Virtualisé ▸ CPU, disque, mémoire ▸ Linux: distribution, version ▸ Apache vs. Nginx vs Autre ▸ PHP (5.6+) ▸ MySQL (5.5+) ▸ Certificat SSL ▸ Caching ▸ Compression Gzip ▸ Fichiers indésirables ▸ Permissions ▸ Mot de passe du compte
  10. 10. SITE WORDPRESS
  11. 11. PIRATES DES CMS SITE WORDPRESS – VALIDER LA SÉCURITÉ ▸ Version actuelle de WP ▸ Pas d’utilisateur “admin” ▸ Mot de passe “strong” ▸ Mises-à-jour effectuées ▸ Utiliser une extension de sécurité ▸ Effacer thèmes et extensions inutilisés ▸ Désactiver le mode DEBUG ▸ Désactiver le “logging” ▸ Empêcher l’édition de fichiers par le Tableau de bord ▸ Avoir des backups automatisés hors-site
  12. 12. PIRATES DES CMS SITE WORDPRESS – OPTIMISER LA PERFORMANCE ▸ Allouer suffisamment de mémoire ▸ Minimiser le nombre d’extensions utilisées ▸ Optimiser la taille des images ▸ Pas d’extension de vérification d’hyperliens ▸ Pas d’extension de tests de performance ▸ Configurer pour HTTPS ▸ Utiliser du caching ▸ Considérer l’usage d’un CDN ▸ Utiliser InnoDB pour la BD et toutes les tables ▸ Attention avec les ressources externes…
  13. 13. PIRATES DES CMS SITE WORDPRESS – ASSURER LA PÉRENNITÉ ▸ Choisir un thème offrant des mises-à-jour régulières ▸ Choisir des extensions réputées ▸ Minimiser les extensions ▸ Séparer le contenu du design ▸ Conserver tout le CSS personnalisé au même endroit ▸ Ne JAMAIS modifier les fichiers de WP, du thème ou des extensions directement ▸ Utiliser un thème-enfant ▸ Utiliser GIT pour vos modifs au thème-enfant ▸ Automatiser ▸ Avoir testé vos backups
  14. 14. DEMO

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