{"id":3633,"date":"2026-02-25T11:13:35","date_gmt":"2026-02-25T16:13:35","guid":{"rendered":"https:\/\/www.groupesl.com\/?page_id=3633"},"modified":"2026-02-26T13:37:51","modified_gmt":"2026-02-26T18:37:51","slug":"audit-securite-informatique","status":"publish","type":"page","link":"https:\/\/www.groupesl.com\/en\/cyber-security\/audit-securite-informatique\/","title":{"rendered":"IT security audit"},"content":{"rendered":"\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\r\n    <section class=\"block block_hero pb-68 \">\r\n        <div class=\"container container-hero ph\">\r\n            <div class=\"row row-hero\">\r\n                <div class=\"content-hero\">\r\n                                            <span\r\n                            class=\"hero-label subtitle t-white pb-17 mb-17\">Identify your vulnerabilities and have a plan<\/span>\r\n                                                                <div class=\"hero-title\"><h1                                class=\"t-white t-h1\">IT security audit for businesses<\/h1><\/div>\r\n                                                                                    <a href=\"https:\/\/www.groupesl.com\/en\/contact\/\" class=\"btn btn-primary mt-34\">Contact us<\/a>\r\n                                    <\/div>\r\n            <\/div>\r\n        <\/div>\r\n                    <div class=\"container container-bandeau bottom-top ph\">\r\n                <div class=\"row pt-68\">\r\n                    <div class=\"bandeau t-center\">\r\n                        <div class=\"bandeau-content p-68\">\r\n                            \r\n                                                                    <div class=\"label\"><span class=\"subtitle\">IT security<\/span><\/div>\r\n                                                                                                    <div class=\"bandeau-title\"><h2 class=\"t-h1\">\r\n                                        IT security audit<\/h2>\r\n                                    <\/div>\r\n                                                            \r\n                            <div class=\"bandeau-description\"><p>Is your IT environment truly secure or just functional? An <strong>IT security audit<\/strong> identifies your technical, organisational and strategic vulnerabilities before an incident compromises your operations.<\/p>\n<p>At Groupe SL, we go beyond a simple automated scan. We analyse your overall cybersecurity posture and provide you with a prioritised action plan aligned with your business goals.<\/p>\n<div id=\"gtx-trans\" style=\"position: absolute; left: 644px; top: 126px;\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>\n<\/div>\r\n                                                            <a href=\"https:\/\/www.groupesl.com\/en\/contact\/\" class=\"btn btn-primary\">\r\n                                    Request your security audit                                <\/a>\r\n                            \r\n                            \r\n                        <\/div>\r\n                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n            <\/section>\r\n    \n\n\r\n    <section class=\"block block_cta-4 pv-68 \">\r\n        <div class=\"container ph\">\r\n            <div class=\"row\">\r\n                <div class=\"content flex-content\">\r\n                    <div class=\"left-col col\">\r\n                                                                            <div class=\"title\"><h2 class=\"mb-34\">Why perform an it security audit ?<\/h2><\/div>\r\n                                                                            <div class=\"content mb-34\"><p>Cyberattacks increasingly target Quebec businesses. Regulatory requirements are evolving rapidly. Insurers now require concrete evidence of cybersecurity maturity.<\/p>\n<p>An incident isn\u2019t just a technical outage. It can cause a complete operational interruption, loss of sensitive data, reputational damage and, in some cases, sanctions related to Law 25.<\/p>\n<p>An audit lets you regain control, objectively measure your level of risk and prioritise corrective actions.<\/p>\n<div id=\"gtx-trans\" style=\"position: absolute; left: -17px; top: 119px;\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>\n<\/div>\r\n                                                                    <\/div>\r\n                    <div class=\"right-col col\">\r\n                        <div class=\"img-container scale\">\r\n                            <img decoding=\"async\" src=\"https:\/\/www.groupesl.com\/wp-content\/uploads\/2024\/05\/illustration-5.svg\" alt=\"\">\r\n                        <\/div>\r\n                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n    \n\n\r\n    <section class=\"block block_text-image pv-68 \" id=\"block_4b8b136b5029486d10fd647ed62323e3\">\r\n        <div class=\"container ph\">\r\n            <div class=\"row\">\r\n                <div class=\"content flex-content\">\r\n                    <div class=\"left-col col\">\r\n                                                                            <div class=\"title\"><h2 class=\"mb-34\">Our it security audit methodology<\/h2><\/div>\r\n                                                                            <div class=\"content mb-34\"><p>Our approach is structured and strategic, covering both technology and governance:<\/p>\n<ul>\n<li><strong>We first analyse your infrastructure:<\/strong> network, firewall, servers, cloud environments, identity and access management. We assess the real configuration of your systems and how privileges are assigned.<\/li>\n<li><strong>Next, we conduct a technical vulnerability assessment,<\/strong> including pending patches, external exposure, workstation security and configuration of Microsoft 365 or Azure environments.<\/li>\n<li><strong>We also review your policies<\/strong>, including security policies, backup and disaster recovery mechanisms, incident management and regulatory compliance, including Law 25.<\/li>\n<li><strong>At the end of the engagement, you receive a clear, structured and prioritised report.<\/strong> Risks are classified by severity, recommendations are concrete with a budget estimate and a 12- to 24-month roadmap. An executive summary is included to facilitate discussions with leadership.<\/li>\n<\/ul>\n<div id=\"gtx-trans\" style=\"position: absolute; left: 625px; top: 270px;\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>\n<\/div>\r\n                                                                                <a href=\"https:\/\/www.groupesl.com\/en\/contact\/\" class=\"btn btn-primary\">\r\n                                    Let\u2019s collaborate                                <\/a>\r\n                            \r\n                                                <\/div>\r\n                    <div class=\"right-col col right-left\">\r\n                            <img decoding=\"async\" src=\"https:\/\/www.groupesl.com\/wp-content\/uploads\/2025\/12\/microsoft-azure.jpg\" alt=\"\">\r\n                        \r\n                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n    \n\n\r\n    <section class=\"block block_cta-4 pv-68 \">\r\n        <div class=\"container ph\">\r\n            <div class=\"row\">\r\n                <div class=\"content flex-content\">\r\n                    <div class=\"left-col col\">\r\n                                                                            <div class=\"title\"><h2 class=\"mb-34\">Who is this audit for ?<\/h2><\/div>\r\n                                                                            <div class=\"content mb-34\"><p>For a CIO, the audit is a strategic lever. It helps demonstrate security maturity to leadership, prepare for an external audit or align IT investments with organisational priorities.<\/p>\n<p>For a business owner, it offers clear insight into risks, protects client data and secures operational continuity. It turns uncertainty into a concrete action plan.<\/p>\n<div id=\"gtx-trans\" style=\"position: absolute; left: 599px; top: 126px;\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>\n<\/div>\r\n                                                                    <\/div>\r\n                    <div class=\"right-col col\">\r\n                        <div class=\"img-container scale\">\r\n                            <img decoding=\"async\" src=\"https:\/\/www.groupesl.com\/wp-content\/uploads\/2024\/05\/illustration-15.svg\" alt=\"\">\r\n                        <\/div>\r\n                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n    \n\n\r\n    <section class=\"block block_grid-2 pv-68 wave \">\r\n        <div class=\"container ph\">\r\n            <div class=\"row\">\r\n                <div class=\"content bottom-top\">\r\n                    <h2 class=\"mb-17\">Audit de s\u00e9curit\u00e9 VS test d\u2019intrusion<\/h2>\r\n                   \r\n                                            <div class=\"description t-center\"><p>The two approaches are complementary, but an audit is often the first step.<\/p>\n<div id=\"gtx-trans\" style=\"position: absolute; left: 269px; top: 38px;\">\n<div class=\"gtx-trans-icon\"><\/div>\n<\/div>\n<\/div>\r\n                                        <div class=\"cases-container mt-68\">                                                                     <div class=\"case\">\r\n                                                                    <div class=\"case-header\">\r\n                                        <img decoding=\"async\" class=\"scale\" src=\"https:\/\/www.groupesl.com\/wp-content\/uploads\/2024\/05\/icone-maintenance.svg\" alt=\"IT security audit\">\r\n                                        <div class=\"case-title\">\r\n                                            <h3>IT security audit<\/h3>\r\n                                        <\/div>\r\n                                    <\/div>\r\n                                    <div class=\"case-content\">\r\n                                        <div class=\"case-text\"><p>An IT security audit assesses your overall security posture. It helps you understand where you stand what your weaknesses are and how to structure your strategy.<\/p>\n<p>The audit answers a strategic question: are we adequately protected?<\/p>\n<\/div>\r\n                                    <\/div>\r\n                                                                    <\/div>\r\n                                                                                                                                     <div class=\"case\">\r\n                                                                    <div class=\"case-header\">\r\n                                        <img decoding=\"async\" class=\"scale\" src=\"https:\/\/www.groupesl.com\/wp-content\/uploads\/2024\/04\/icone-expertise.svg\" alt=\"Penetration test\">\r\n                                        <div class=\"case-title\">\r\n                                            <h3>Penetration test<\/h3>\r\n                                        <\/div>\r\n                                    <\/div>\r\n                                    <div class=\"case-content\">\r\n                                        <div class=\"case-text\"><p>A <a href=\"https:\/\/www.groupesl.com\/en\/cyber-security\/penetration-test\/\">penetration test<\/a> on the other hand simulates an attack to exploit specific vulnerabilities.<\/p>\n<p>It answers an operational question: can we be compromised today?<\/p>\n<\/div>\r\n                                    <\/div>\r\n                                                                    <\/div>\r\n                                                                <\/div>                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n    \n\n\r\n    <section class=\"block block_temoignages pv pb \" id=\"testimonies\">\r\n        <div class=\"container ph\">\r\n            <div class=\"row\">\r\n                <div class=\"content\">\r\n                    <div class=\"heading-wrapper t-center\">\r\n                        <span class=\"subtitle t-white\">Client testimonials<\/span>\r\n                        <h2 class=\"t-h2 t-white\">They trust us to take charge of their IT security. Why not you ?<\/h2>\r\n                    <\/div>\r\n                                            <div class=\"testimonials-slider\">\r\n                                                            <div class=\"testimonial-slide\">\r\n                                    <div class=\"testimonial-content\">\r\n                                        <div class=\"testimonial-text\">\r\n                                            <p>Groupe SL earned our trust from the very beginning of our business relationship by providing solutions tailored to our company\u2019s needs. A professional service that I wholeheartedly recommend.<\/p>\n                                        <\/div>\r\n                                        <div class=\"info mt-34\">\r\n                                            <div class=\"testimonial-author\">\r\n                                                <span class=\"author-name\">David Roy<\/span>\r\n                                                <span class=\"author-title\">Directeur de l&#8217;ing\u00e9n\u00e9rie<\/span>\r\n                                            <\/div>\r\n                                            <div class=\"logo mt-17\">\r\n                                                                                                    <img decoding=\"async\" src=\"https:\/\/www.groupesl.com\/wp-content\/uploads\/2025\/04\/Mabarex-Inc.-LOGO.jpg\" alt=\"\" \/>\r\n                                                                                            <\/div>\r\n                                        <\/div>\r\n                                    <\/div>\r\n                                <\/div>\r\n                                                            <div class=\"testimonial-slide\">\r\n                                    <div class=\"testimonial-content\">\r\n                                        <div class=\"testimonial-text\">\r\n                                            <p>First of all, congratulations on your 20th anniversary \u2014 what an achievement! I want to highlight that after 15 years of working together, your team is outstanding and better than ever! Kudos to all of you, and I wish you continued success in the years to come.<\/p>\n                                        <\/div>\r\n                                        <div class=\"info mt-34\">\r\n                                            <div class=\"testimonial-author\">\r\n                                                <span class=\"author-name\">Carine Hamel<\/span>\r\n                                                <span class=\"author-title\">Adjointe \u00e0 la Directrice G\u00e9n\u00e9rale<\/span>\r\n                                            <\/div>\r\n                                            <div class=\"logo mt-17\">\r\n                                                                                                    <img decoding=\"async\" src=\"https:\/\/www.groupesl.com\/wp-content\/uploads\/2025\/04\/equiAcc_04.gif\" alt=\"\" \/>\r\n                                                                                            <\/div>\r\n                                        <\/div>\r\n                                    <\/div>\r\n                                <\/div>\r\n                                                            <div class=\"testimonial-slide\">\r\n                                    <div class=\"testimonial-content\">\r\n                                        <div class=\"testimonial-text\">\r\n                                            <p>Nothing but kind words for David and V\u00e9ronique, with whom I\u2019ve worked the most.<\/p>\n                                        <\/div>\r\n                                        <div class=\"info mt-34\">\r\n                                            <div class=\"testimonial-author\">\r\n                                                <span class=\"author-name\">Sylvain Poulin<\/span>\r\n                                                <span class=\"author-title\">Soci\u00e9t\u00e9 Alzheimer rive-sud<\/span>\r\n                                            <\/div>\r\n                                            <div class=\"logo mt-17\">\r\n                                                                                            <\/div>\r\n                                        <\/div>\r\n                                    <\/div>\r\n                                <\/div>\r\n                                                            <div class=\"testimonial-slide\">\r\n                                    <div class=\"testimonial-content\">\r\n                                        <div class=\"testimonial-text\">\r\n                                            <p>Gabriel is very professional and highly skilled. He demonstrates both excellent interpersonal skills and technical expertise!<\/p>\n                                        <\/div>\r\n                                        <div class=\"info mt-34\">\r\n                                            <div class=\"testimonial-author\">\r\n                                                <span class=\"author-name\">Zara Villani, Pr\u00e9sidente<\/span>\r\n                                                <span class=\"author-title\">Enveloppe concept inc.<\/span>\r\n                                            <\/div>\r\n                                            <div class=\"logo mt-17\">\r\n                                                                                                    <img decoding=\"async\" src=\"https:\/\/www.groupesl.com\/wp-content\/uploads\/2025\/04\/Enveloppe-Concept-Inc-LOGO.jpg\" alt=\"\" \/>\r\n                                                                                            <\/div>\r\n                                        <\/div>\r\n                                    <\/div>\r\n                                <\/div>\r\n                                                            <div class=\"testimonial-slide\">\r\n                                    <div class=\"testimonial-content\">\r\n                                        <div class=\"testimonial-text\">\r\n                                            <p>Quick execution in resolving my issue \u2014 thank you!<\/p>\n                                        <\/div>\r\n                                        <div class=\"info mt-34\">\r\n                                            <div class=\"testimonial-author\">\r\n                                                <span class=\"author-name\">Suzie C\u00f4t\u00e9<\/span>\r\n                                                <span class=\"author-title\">Le Groupe \u00c9quilibrum<\/span>\r\n                                            <\/div>\r\n                                            <div class=\"logo mt-17\">\r\n                                                                                                    <img decoding=\"async\" src=\"https:\/\/www.groupesl.com\/wp-content\/uploads\/2025\/04\/equiAcc_04.gif\" alt=\"\" \/>\r\n                                                                                            <\/div>\r\n                                        <\/div>\r\n                                    <\/div>\r\n                                <\/div>\r\n                                                    <\/div>\r\n                                    <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n    <script>\r\n    jQuery(document).ready(function($){\r\n        $('.testimonials-slider').slick({\r\n            infinite: true,\r\n            autoplay: true,\r\n            slidesToShow: 2,\r\n            slidesToScroll: 1,\r\n            dots: true,\r\n            arrows: true,\r\n            prevArrow: '<div class=\"slider-btn prev\"><img decoding=\"async\" src=\"\/wp-content\/themes\/my-little-big-theme-child\/assets\/icons\/pagination-arrow.svg\"><\/div>',\r\n            nextArrow: '<div class=\"slider-btn next\"><img decoding=\"async\" src=\"\/wp-content\/themes\/my-little-big-theme-child\/assets\/icons\/pagination-arrow.svg\"><\/div>',\r\n            responsive: [\r\n                {\r\n                    breakpoint: 1250,\r\n                    settings: {\r\n                        arrows: false,\r\n                        slidesToShow: 2,\r\n                    }\r\n                },\r\n                {\r\n                    breakpoint: 768,\r\n                    settings: {\r\n                        slidesToShow: 1,\r\n                        arrows: false,\r\n                    }\r\n                }\r\n            ]\r\n\r\n        });\r\n    });\r\n    <\/script>\r\n\r\n    \n\n\r\n    <section class=\"block block_text-image pv-68 \" id=\"block_68b50af6ba549ffdfeeed6a0e65ffe3e\">\r\n        <div class=\"container ph\">\r\n            <div class=\"row\">\r\n                <div class=\"content flex-content\">\r\n                    <div class=\"left-col col\">\r\n                                                                            <div class=\"title\"><h2 class=\"mb-34\">Why choose Groupe SL ?<\/h2><\/div>\r\n                                                                            <div class=\"content mb-34\"><p>Our difference lies in our approach. We don\u2019t just deliver a technical report. We translate risks into business decisions.<\/p>\n<p>Our team has senior expertise in cybersecurity and IT governance. We understand the budgetary, regulatory and operational realities of Quebec businesses. And we can help you implement the corrective measures we identify.<\/p>\n<\/div>\r\n                                                                                <a href=\"https:\/\/www.groupesl.com\/en\/contact\/\" class=\"btn btn-primary\">\r\n                                    Plan your IT security audit                                <\/a>\r\n                            \r\n                                                <\/div>\r\n                    <div class=\"right-col col right-left\">\r\n                            <img decoding=\"async\" src=\"https:\/\/www.groupesl.com\/wp-content\/uploads\/2026\/01\/modele-co-gere.jpg\" alt=\"\">\r\n                        \r\n                    <\/div>\r\n                <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n    \n\n    <section class=\"block block_faq \">\n        <div class=\"container ph pb-68 bottom-top\">\n            <div class=\"row\">\n                <div class=\"content\">\n                    <div class=\"content-header\">\n                                                    <div class=\"label t-center mb-17\">\n                                <span class=\"subtitle\">\n                                    Our answers to your questions                                <\/span>\n                            <\/div>\n                        \n                                                    <div class=\"title t-h2 t-center\">\n                                <h2 class=\"mb-34\">\n                                    FAQ \u2013 IT security audit                                <\/h2>\n                            <\/div>\n                                            <\/div>\n\n                    <div class=\"faq-container bottom-top\">\n                                                    <div class=\"faq-items\">\n                                                                    <div class=\"faq-item case\">\n                                        <div class=\"faq-question\">\n                                                                                            <h3 class=\"question\">How long does an it security audit take ?<\/h3>\n                                                                                        <div class=\"icon\"><svg width=\"13\" height=\"7\" viewBox=\"0 0 13 7\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<path id=\"Vector\" d=\"M1.30762 1L6.30762 6L11.3076 1\" stroke=\"#496785\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n<\/svg>\n<\/div>\n                                        <\/div>\n\n                                                                                    <div class=\"faq-reponse\">\n                                                <div class=\"reponse\"><p>Duration typically ranges from two to six weeks depending on the size and complexity of the environment.<\/p>\n<\/div>\n                                            <\/div>\n                                                                            <\/div>\n                                                                    <div class=\"faq-item case\">\n                                        <div class=\"faq-question\">\n                                                                                            <h3 class=\"question\">Is an audit mandatory with Law 25?<\/h3>\n                                                                                        <div class=\"icon\"><svg width=\"13\" height=\"7\" viewBox=\"0 0 13 7\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<path id=\"Vector\" d=\"M1.30762 1L6.30762 6L11.3076 1\" stroke=\"#496785\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n<\/svg>\n<\/div>\n                                        <\/div>\n\n                                                                                    <div class=\"faq-reponse\">\n                                                <div class=\"reponse\"><p>It\u2019s not explicitly mandatory, but it provides important proof of due diligence and proactive risk management.<\/p>\n<\/div>\n                                            <\/div>\n                                                                            <\/div>\n                                                                    <div class=\"faq-item case\">\n                                        <div class=\"faq-question\">\n                                                                                            <h3 class=\"question\">Does the audit interrupt operations ?<\/h3>\n                                                                                        <div class=\"icon\"><svg width=\"13\" height=\"7\" viewBox=\"0 0 13 7\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<path id=\"Vector\" d=\"M1.30762 1L6.30762 6L11.3076 1\" stroke=\"#496785\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n<\/svg>\n<\/div>\n                                        <\/div>\n\n                                                                                    <div class=\"faq-reponse\">\n                                                <div class=\"reponse\"><p>No. Analyses are performed in a controlled, non-intrusive manner.<\/p>\n<\/div>\n                                            <\/div>\n                                                                            <\/div>\n                                                                    <div class=\"faq-item case\">\n                                        <div class=\"faq-question\">\n                                                                                            <h3 class=\"question\">How often should you conduct a security audit ?<\/h3>\n                                                                                        <div class=\"icon\"><svg width=\"13\" height=\"7\" viewBox=\"0 0 13 7\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<path id=\"Vector\" d=\"M1.30762 1L6.30762 6L11.3076 1\" stroke=\"#496785\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/>\n<\/svg>\n<\/div>\n                                        <\/div>\n\n                                                                                    <div class=\"faq-reponse\">\n                                                <div class=\"reponse\"><p>It\u2019s recommended annually or whenever there\u2019s a major infrastructure change.<\/p>\n<\/div>\n                                            <\/div>\n                                                                            <\/div>\n                                                            <\/div>\n                                            <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <script>\n        jQuery(document).ready(function($){\n            $('.faq-item').on('click', function(){\n                $(this).toggleClass('active');\n            });\n            $('.faq-item').first().addClass('active');\n        });\n    <\/script>\n\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":6,"featured_media":0,"parent":1761,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":true,"footnotes":""},"class_list":["post-3633","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Audit de s\u00e9curit\u00e9 informatique | Analyse strat\u00e9gique TI \u2013 Groupe SL<\/title>\n<meta name=\"description\" content=\"Identifiez vos vuln\u00e9rabilit\u00e9s avant qu\u2019un incident ne survienne. 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