{"id":8658,"date":"2025-07-02T11:35:35","date_gmt":"2025-07-02T11:35:35","guid":{"rendered":"https:\/\/arcashield.com\/?p=8658"},"modified":"2025-08-06T23:39:04","modified_gmt":"2025-08-06T23:39:04","slug":"audit-de-securite-des-systemes-dinformation","status":"publish","type":"post","link":"https:\/\/arcashield.com\/en\/audit-de-securite-des-systemes-dinformation\/","title":{"rendered":"Audit de s\u00e9curit\u00e9 des syst\u00e8mes d\u2019information"},"content":{"rendered":"
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Audit de s\u00e9curit\u00e9 des syst\u00e8mes
\nd\u2019information<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Nous r\u00e9alisons des audits complets de vos syst\u00e8mes d\u2019information afin d\u2019identifier les vuln\u00e9rabilit\u00e9s, \u00e9valuer les risques et renforcer votre niveau de s\u00e9curit\u00e9.<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Audit d\u2019architecture<\/h3>

Analyse de la s\u00e9curit\u00e9 des r\u00e9seaux, syst\u00e8mes, serveurs et \u00e9quipements (firewalls, routeurs, switches, etc.). V\u00e9rification des configurations, des flux r\u00e9seau, de la segmentation et des m\u00e9canismes de s\u00e9curit\u00e9 en place.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Audit de configuration et de durcissement<\/h3>

\u00c9valuation des syst\u00e8mes (Windows, Linux, bases de donn\u00e9es, middleware) par rapport aux bonnes pratiques de s\u00e9curit\u00e9 et aux benchmarks de durcissement (CIS, STIG, ANSSI, DNSSI, etc.).<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Audit de s\u00e9curit\u00e9 applicative
(code source ou bo\u00eete noire)<\/h3>

Analyse des applications web ou m\u00e9tiers pour d\u00e9tecter les failles de s\u00e9curit\u00e9 (OWASP Top 10, injection, XSS, mauvaise gestion des sessions, etc.).<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Audit de conformit\u00e9<\/h3>

\u00c9valuation du respect des normes et r\u00e9f\u00e9rentiels en vigueur (ISO\/IEC 27001, NIS2, ect) avec des recommandations pour combler les \u00e9carts.\n\n<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Audit organisationnel<\/h3>

\"V\u00e9rification de l\u2019existence et de la pertinence des politiques, proc\u00e9dures, chartes, et du niveau de sensibilisation des utilisateurs \u00e0 la cybers\u00e9curit\u00e9.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Tests d\u2019intrusion externes et internes<\/h3>

Bo\u00eete noire, bo\u00eete blanche, bo\u00eete grise,\nRed Teaming.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Questions fr\u00e9quemment pos\u00e9es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tQuels types d\u2019entreprises peuvent faire appel \u00e0 vos services ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

Nous accompagnons tous types de structures : PME, grandes entreprises, collectivit\u00e9s et organisations sensibles. Nos services sont adapt\u00e9s \u00e0 chaque niveau de maturit\u00e9 en cybers\u00e9curit\u00e9.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t Quelle est la diff\u00e9rence entre un audit de s\u00e9curit\u00e9 et un test d\u2019intrusion ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

L\u2019audit de s\u00e9curit\u00e9 \u00e9value globalement la posture de s\u00e9curit\u00e9 d\u2019un syst\u00e8me, tandis que le test d\u2019intrusion (pentest) simule une attaque r\u00e9elle pour identifier les failles exploitables par un attaquant.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tProposez-vous des services en continu, type MSSP ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

Oui, nous offrons des services manag\u00e9s (MSSP) incluant la surveillance 24\/7, la d\u00e9tection des menaces (SIEM), la gestion des vuln\u00e9rabilit\u00e9s et la r\u00e9ponse aux incidents.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t \u00cates-vous certifi\u00e9s pour intervenir sur des environnements sensibles ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

Nos consultants disposent de certifications reconnues (CISSP, CEH, ISO 27001 Lead Auditor, etc.) et nous appliquons des m\u00e9thodologies strictes conformes aux standards internationaux.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tComment se d\u00e9roule un accompagnement GRC ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

Nous \u00e9valuons vos risques, d\u00e9finissons une strat\u00e9gie adapt\u00e9e, mettons en place des politiques de s\u00e9curit\u00e9 et vous accompagnons dans la conformit\u00e9 aux normes (ISO 27001, RGPD, NIS2\u2026).<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tProposez-vous des formations en cybers\u00e9curit\u00e9 ?<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t

Oui, nous proposons des formations sur mesure pour les utilisateurs, les administrateurs et les \u00e9quipes techniques : sensibilisation, hygi\u00e8ne num\u00e9rique, gestion des incidents, s\u00e9curit\u00e9 offensive, etc.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Audit de s\u00e9curit\u00e9 des syst\u00e8mes d\u2019information Nous r\u00e9alisons des audits complets de vos syst\u00e8mes d\u2019information afin d\u2019identifier les vuln\u00e9rabilit\u00e9s, \u00e9valuer les risques et renforcer votre niveau de s\u00e9curit\u00e9. Audit d\u2019architecture Analyse de la s\u00e9curit\u00e9 des r\u00e9seaux, syst\u00e8mes, serveurs et \u00e9quipements (firewalls, routeurs, switches, etc.). V\u00e9rification des configurations, des flux r\u00e9seau, de la segmentation et des […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-8658","post","type-post","status-publish","format-standard","hentry","category-services"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/arcashield.com\/en\/wp-json\/wp\/v2\/posts\/8658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arcashield.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arcashield.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arcashield.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arcashield.com\/en\/wp-json\/wp\/v2\/comments?post=8658"}],"version-history":[{"count":32,"href":"https:\/\/arcashield.com\/en\/wp-json\/wp\/v2\/posts\/8658\/revisions"}],"predecessor-version":[{"id":9793,"href":"https:\/\/arcashield.com\/en\/wp-json\/wp\/v2\/posts\/8658\/revisions\/9793"}],"wp:attachment":[{"href":"https:\/\/arcashield.com\/en\/wp-json\/wp\/v2\/media?parent=8658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arcashield.com\/en\/wp-json\/wp\/v2\/categories?post=8658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arcashield.com\/en\/wp-json\/wp\/v2\/tags?post=8658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}