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# Coup de projecteur client : Le centre médical Fisher-Titus réhabilite sa posture de sécurité grâce à Palo Alto Networks

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By [Palo Alto Networks](https://www.paloaltonetworks.com/blog/author/palo-alto-networks-staff/?lang=fr&ts=markdown "Posts by Palo Alto Networks")  
Jan 31, 2018  
3 minutes  
[Non classifié(e)](https://www.paloaltonetworks.com/blog/category/non-classifiee/?lang=de&ts=markdown)  
[Cybersécurité](https://www.paloaltonetworks.com/blog/tag/cybersecurite/?lang=fr&ts=markdown)  
[Médical](https://www.paloaltonetworks.com/blog/tag/medical/?lang=fr&ts=markdown)

![Palo Alto Networks Healthcare](https://www.paloaltonetworks.com/blog/wp-content/uploads/2018/01/Healthcare_Blog_PaloAltoNetworks.jpeg)

Le centre médical Fisher-Titus offre des services de santé complets et hautement performants à plus de 70 000 personnes dans la région centrale du nord de l'Ohio. Le centre est connu pour son recours à la technologie qui lui permet d'apporter des soins de haute qualité à ses patients. Il a reçu de nombreuses distinctions dont la récompense de Healthgrades pour sa remarquable expérience patient et le titre de premier hôpital communautaire entièrement numérique \<\< intelligent \>\> aux États-Unis en 2010.

Étant donné l'importance qu'il accorde à la technologie, le centre Fisher-Titus se doit d'envisager la possibilité que des dispositifs médicaux obsolètes soient la cible d'attaques par porte dérobée qui risqueraient de compromettre les systèmes médicaux et d'entraver la prise en charge des patients. Afin d'empêcher qu'une telle chose ne se produise au sein de sa structure, le centre médical Fisher-Titus a cherché à améliorer son architecture de sécurité.

Lors du déploiement, Fisher-Titus utilisait le pare-feu nouvelle génération [PA-5020](https://www.paloaltonetworks.com/products/secure-the-network/next-generation-firewall/pa-5200-series) de Palo Alto Networks en mode \<\< câblage virtuel \>\> derrière un pare-feu traditionnel Juniper Networks et un PA-500 dans sa DMZ.

Le pare-feu Juniper arrivant en fin de vie, Fisher-Titus l'a remplacé par un deuxième PA-5020 et a commencé à profiter de toutes les fonctionnalités de la plateforme de Palo Alto Networks pour sécuriser son réseau et les 1 200 utilisateurs hospitaliers et commerciaux. Le centre médical a en outre souscrit des abonnements à [Threat Prevention](https://www.paloaltonetworks.com/products/secure-the-network/subscriptions/threat-prevention), [URL Filtering](https://www.paloaltonetworks.com/products/secure-the-network/subscriptions/url-filtering-pandb) et [au service d'analyse de menaces WildFire basé sur le cloud](https://www.paloaltonetworks.com/products/secure-the-network/subscriptions/wildfire). Il a par ailleurs ajouté un [PA-3020](https://www.paloaltonetworks.com/products/secure-the-network/next-generation-firewall/pa-3000-series) pour une nouvelle installation satellite et réorienté son PA-500 pour sécuriser une liaison privée entre le centre médical et des cabinets de médecins à distance.

À la suite des améliorations apportées par la mise à niveau avec Palo Alto Networks, Dylan Border, l'ingénieur en chef du projet d'extension de la sécurité au Fisher-Titus, a pu constater avec plaisir les résultats suivants :

* Prévention des accès non autorisés aux dispositifs médicaux et autres ressources du réseau.
* Amélioration des performances du réseau favorisant la fluidité du trafic autorisé.
* Blocage automatique d'attaques zero-day cherchant à infiltrer le réseau.
* Consolidation de la sécurité de bout en bout évitant ainsi des coûts supplémentaires de plusieurs milliers de dollars.
* Gain de temps lors de la création et de la gestion des politiques de sécurité.

Satisfait de l'amélioration de la posture de sécurité de l'organisation, Dylan Border déclare : \<\< Sans l'excellente visibilité et l'envergure apportée par la plateforme de Palo Alto Networks, je ne vois pas comment nous aurions pu protéger notre réseau dans le contexte actuel. Nous adorons tout simplement cette plateforme. Il n'existe aucun autre fournisseur de sécurité de réseau avec lequel nous préfèrerions travailler. \>\>

Lire [l'étude de cas du centre médical Fisher-Titus](https://www.paloaltonetworks.com/customers/fisher-titus-medical-center) pour découvrir comment le centre a réussi à renforcer sa sécurité et à protéger les données de ses patients en migrant vers la plateforme de sécurité nouvelle génération de Palo Alto Networks.

*** ** * ** ***

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