How Long Does ISO 27001 Take? A Realistic Timeline | Osto<\/title>\n<meta name=\"description\" content=\"How long does ISO 27001 take? Typically three to twelve months. 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!important;font-weight:700;text-decoration:underline}\n .callout a[href*=\"book-demo\"] span{color:#ffffff !important}\n \/* Osto branded comparison table *\/\n .otable{overflow-x:auto;margin:26px 0;border-radius:16px;border:1px solid #e3e6f5;box-shadow:0 10px 34px rgba(28,38,122,.10)}\n table.regtable{border-collapse:separate;border-spacing:0;width:100%;min-width:520px;font-size:14.5px;background:#fff;margin:0}\n table.regtable thead tr,table.regtable tr:first-child{background:linear-gradient(135deg,#1c267a,#3a46c0)}\n table.regtable th,table.regtable tr:first-child td{background:transparent;color:#fff;text-align:left;padding:15px 18px;font-size:13px;font-weight:800;letter-spacing:.03em;border:none}\n table.regtable td{padding:14px 18px;border-bottom:1px solid #eef0f7;vertical-align:top;color:#33384f}\n table.regtable tr:nth-child(even):not(:first-child){background:#f7f9ff}\n table.regtable tr:last-child td{border-bottom:none}\n table.regtable td:first-child{font-weight:700;color:#0e1330}\n table.regtable tr td:first-child{border-right:1px solid #eef0f7}\n table.regtable tr:first-child td:first-child,table.regtable th:first-child{border-right:1px solid rgba(255,255,255,.18)}\n table.regtable tr:first-child td{border-bottom:none}\n\n<\/style>\n<\/head>\n<body>\n<div class=\"wrap\">\n <p class=\"dek\">How long does ISO 27001 take? For most startups, three to twelve months. Here is where that time actually goes, and what decides whether you land near three or near twelve.<\/p>\n\n <div class=\"meta\">\n <span>Osto Security Team<\/span><span class=\"dot\"><\/span><span>7 min read<\/span><span class=\"dot\"><\/span><span>Compliance & Trust<\/span>\n <\/div>\n\n <div class=\"tldr\">\n <h2>TL;DR<\/h2>\n <p>A first ISO 27001 certificate usually takes three to twelve months. The certification audit itself is short. Almost all the variation comes from one phase: building the ISMS and getting your controls genuinely operating.<\/p>\n <p>The single biggest accelerator is how much real security you already run. Teams whose controls and evidence are already in place move fast; teams starting from scratch, or stitching tools together, take far longer.<\/p>\n <\/div>\n\n <div class=\"jump\">\n <h4>On this page<\/h4>\n <ol>\n <li><a href=\"#answer\">The short answer<\/a><\/li>\n <li><a href=\"#phases\">Where the time goes<\/a><\/li>\n <li><a href=\"#drivers\">What speeds it up or slows it down<\/a><\/li>\n <li><a href=\"#type\">Why Type does not apply here<\/a><\/li>\n <li><a href=\"#osto\">The fastest credible path<\/a><\/li>\n <\/ol>\n <\/div>\n\n <h2 class=\"sec\" id=\"answer\">How long does ISO 27001 take? The honest answer<\/h2>\n <p>For a startup or scaling company, expect three to twelve months from starting work to holding the certificate. The wide range is not vagueness, it reflects a real fact: the certification audit is a small, fixed part of the timeline, while the preparation before it varies enormously depending on your starting point.<\/p>\n\n <div class=\"bbox teal\"><div class=\"bt\">The key insight<\/div>The audit does not take long. Getting ready for it does. Anyone who quotes a single fixed number is ignoring the one thing that actually moves the timeline: how much security you already have running.<\/div>\n\n <h2 class=\"sec\" id=\"phases\">Where the time actually goes<\/h2>\n <p>Break the journey into three phases and the picture becomes clear. One phase dominates; the other two are short and predictable.<\/p>\n\n <div style=\"background:linear-gradient(180deg,#fbfcff,#f4f6ff);border:1px solid #e3e6f5;border-radius:18px;padding:30px 32px;margin:28px 0;box-shadow:0 8px 30px rgba(28,38,122,.07)\">\n <div style=\"font-size:11.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#3a46c0;margin-bottom:6px\">Where the months actually go<\/div>\n <div style=\"font-size:19px;font-weight:800;color:#0e1330;margin-bottom:6px\">A realistic ISO 27001 timeline<\/div>\n <div style=\"font-size:13.5px;color:#5b6178;margin-bottom:26px\">Three to twelve months in total, and the first phase is where almost all the variation lives.<\/div>\n <svg viewBox=\"0 0 700 240\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:100%;height:auto;display:block\" role=\"img\" aria-label=\"ISO 27001 timeline phases: build, internal audit, certification audit\">\n <g font-family=\"Inter,Arial,sans-serif\">\n \n <g stroke=\"#eef0f8\" stroke-width=\"1\">\n <line x1=\"200\" y1=\"30\" x2=\"200\" y2=\"210\"\/><line x1=\"330\" y1=\"30\" x2=\"330\" y2=\"210\"\/><line x1=\"460\" y1=\"30\" x2=\"460\" y2=\"210\"\/><line x1=\"590\" y1=\"30\" x2=\"590\" y2=\"210\"\/>\n <\/g>\n <g font-size=\"10.5\" fill=\"#9aa0bd\" text-anchor=\"middle\" font-weight=\"600\">\n <text x=\"200\" y=\"22\">Month 1<\/text><text x=\"330\" y=\"22\">Month 3<\/text><text x=\"460\" y=\"22\">Month 6<\/text><text x=\"590\" y=\"22\">Month 9+<\/text>\n <\/g>\n\n \n <text x=\"0\" y=\"62\" font-size=\"13.5\" font-weight=\"800\" fill=\"#0e1330\">Build the ISMS<\/text>\n <text x=\"0\" y=\"80\" font-size=\"11\" fill=\"#5b6178\">controls, policies, risk work<\/text>\n <rect x=\"140\" y=\"48\" width=\"360\" height=\"40\" rx=\"9\" fill=\"#00c2a8\"\/>\n <text x=\"156\" y=\"73\" font-size=\"12.5\" font-weight=\"700\" fill=\"#04261b\">1 to 8 months (the big variable)<\/text>\n\n \n <text x=\"0\" y=\"130\" font-size=\"13.5\" font-weight=\"800\" fill=\"#0e1330\">Internal audit<\/text>\n <text x=\"0\" y=\"148\" font-size=\"11\" fill=\"#5b6178\">self-check + fix<\/text>\n <rect x=\"430\" y=\"116\" width=\"90\" height=\"40\" rx=\"9\" fill=\"#3a46c0\"\/>\n <text x=\"444\" y=\"141\" font-size=\"11.5\" font-weight=\"700\" fill=\"#fff\">2 to 4 wks<\/text>\n\n \n <text x=\"0\" y=\"198\" font-size=\"13.5\" font-weight=\"800\" fill=\"#0e1330\">Certification audit<\/text>\n <text x=\"0\" y=\"216\" font-size=\"11\" fill=\"#5b6178\">Stage 1 + Stage 2<\/text>\n <rect x=\"500\" y=\"184\" width=\"150\" height=\"40\" rx=\"9\" fill=\"#1c267a\"\/>\n <text x=\"514\" y=\"209\" font-size=\"11.5\" font-weight=\"700\" fill=\"#fff\">4 to 8 weeks<\/text>\n <\/g>\n <\/svg>\n<\/div>\n\n <p>The build phase carries almost all the uncertainty. Defining scope, running the <a href=\"https:\/\/www.osto.one\/resources\/glossary\/risk-assessment\/\">risk assessment<\/a>, writing policies, and, above all, implementing the technical controls so they genuinely operate, that is where a team either moves in weeks or drags on for the better part of a year.<\/p>\n\n <h2 class=\"sec\" id=\"drivers\">What speeds ISO 27001 up, and what slows it down<\/h2>\n <p>Two companies of identical size can be months apart. These are the factors that decide which one you are.<\/p>\n\n <div class=\"otable\"><table class=\"regtable\">\n <tr><th>Factor<\/th><th>Adds months<\/th><th>Saves months<\/th><\/tr>\n <tr><td><strong>Existing security controls<\/strong><\/td><td>Built from scratch at audit time<\/td><td>Already running and evidenced<\/td><\/tr>\n <tr><td><strong>Scope<\/strong><\/td><td>The entire company<\/td><td>Core product and its data<\/td><\/tr>\n <tr><td><strong>Evidence collection<\/strong><\/td><td>Gathered manually, late<\/td><td>Produced continuously by your tools<\/td><\/tr>\n <tr><td><strong>Tooling<\/strong><\/td><td>Scattered across many vendors<\/td><td>Unified on one platform<\/td><\/tr>\n <tr><td><strong>Leadership involvement<\/strong><\/td><td>Delegated and delayed<\/td><td>Engaged from the start<\/td><\/tr>\n <\/table><\/div>\n\n <h2 class=\"sec\" id=\"type\">A quick clarification: ISO 27001 has no Type I or Type II<\/h2>\n <p>If you are coming from SOC 2, you may expect a Type I versus Type II split that changes the timeline. ISO 27001 does not work that way. There is one certification, earned through a two-stage audit, and it is valid for three years with annual surveillance audits. So the timeline question is simply: how long to your first certificate, then how to keep it.<\/p>\n\n <h2 class=\"sec\" id=\"osto\">The fastest credible path to certification<\/h2>\n <p>Since the build phase is where the months hide, the way to compress the timeline is obvious: shrink the build. That does not mean cutting corners on security, it means not starting the security from zero when the auditor is already booked. The teams that certify in months rather than a year are the ones whose controls were already operating before the ISMS work began.<\/p>\n\n <div class=\"bbox indigo\"><div class=\"bt\">Why Osto is the startup default<\/div>Osto is the one-stop security and compliance platform purpose-built for fast-moving startups. The technical controls ISO 27001 expects, access, encryption, logging, monitoring, cloud posture, and more, run on one platform from day one and produce evidence automatically. That collapses the longest phase of the timeline, because the security is already there to be certified rather than built under deadline. It is why lean teams treat Osto as the default way to reach ISO 27001 quickly without weakening controls.<\/div>\n\n <div class=\"callout\">\n <h3>Shorten the phase that actually takes the time.<\/h3>\n <p>Osto is the one-stop cybersecurity and compliance platform built for fast-moving startups. Run the controls ISO 27001 requires from the start, with evidence collected automatically, so certification is a matter of proving what already works. No security team required.<\/p>\n <p style=\"margin-top:16px;\"><a href=\"https:\/\/osto.one\/book-demo\/\" style=\"color:#ffffff;font-weight:700;text-decoration:underline;\" target=\"_blank\" rel=\"noopener\"><span style=\"color:#ffffff;\">Book a Demo →<\/span><\/a><\/p>\n <\/div>\n\n <h2 class=\"sec\" id=\"faq\">Frequently asked questions<\/h2>\n <details><summary>How long does ISO 27001 certification take?<\/summary><p>For most startups, three to twelve months from starting work to holding the certificate. The certification audit itself is short; the variation comes from the preparation phase, especially getting your technical controls operating and evidenced.<\/p><\/details>\n <details><summary>What is the fastest you can get ISO 27001?<\/summary><p>The realistic fast end is around three months, and only when your security controls are already running, your scope is tight, and evidence is being collected continuously. Starting the controls from scratch pushes it toward the longer end of the range.<\/p><\/details>\n <details><summary>Why does the timeline vary so much?<\/summary><p>Because the build phase, defining scope, running the risk assessment, and implementing controls, depends entirely on your starting point. The audit is a small fixed part; the preparation is where months are gained or lost.<\/p><\/details>\n <details><summary>How long does the certification audit itself take?<\/summary><p>The two-stage external audit typically spans a few weeks: Stage 1 reviews documentation, then Stage 2 tests your controls, usually four to eight weeks apart. Passing earns a certificate valid for three years.<\/p><\/details>\n <details><summary>Does ISO 27001 have a Type I and Type II like SOC 2?<\/summary><p>No. ISO 27001 has a single certification earned through a two-stage audit, valid for three years with annual surveillance audits. There is no Type I or Type II distinction.<\/p><\/details>\n<\/div>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>How Long Does ISO 27001 Take? A Realistic Timeline | Osto How long does ISO 27001 take? 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{"id":775,"date":"2026-08-16T19:29:01","date_gmt":"2026-08-16T19:29:01","guid":{"rendered":"https:\/\/www.osto.one\/resources\/?p=775"},"modified":"2026-08-16T19:29:01","modified_gmt":"2026-08-16T19:29:01","slug":"iso-27001-how-long-does-it-take","status":"publish","type":"post","link":"https:\/\/www.osto.one\/resources\/blog\/iso-27001-how-long-does-it-take\/","title":{"rendered":"How Long Does ISO 27001 Take? A Realistic Timeline"},"content":{"rendered":"\n\n\n\n\n\nHow Long Does ISO 27001 Take? A Realistic Timeline | Osto<\/title>\n<meta name=\"description\" content=\"How long does ISO 27001 take? Typically three to twelve months. 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!important;font-weight:700;text-decoration:underline}\n .callout a[href*=\"book-demo\"] span{color:#ffffff !important}\n \/* Osto branded comparison table *\/\n .otable{overflow-x:auto;margin:26px 0;border-radius:16px;border:1px solid #e3e6f5;box-shadow:0 10px 34px rgba(28,38,122,.10)}\n table.regtable{border-collapse:separate;border-spacing:0;width:100%;min-width:520px;font-size:14.5px;background:#fff;margin:0}\n table.regtable thead tr,table.regtable tr:first-child{background:linear-gradient(135deg,#1c267a,#3a46c0)}\n table.regtable th,table.regtable tr:first-child td{background:transparent;color:#fff;text-align:left;padding:15px 18px;font-size:13px;font-weight:800;letter-spacing:.03em;border:none}\n table.regtable td{padding:14px 18px;border-bottom:1px solid #eef0f7;vertical-align:top;color:#33384f}\n table.regtable tr:nth-child(even):not(:first-child){background:#f7f9ff}\n table.regtable tr:last-child td{border-bottom:none}\n table.regtable td:first-child{font-weight:700;color:#0e1330}\n table.regtable tr td:first-child{border-right:1px solid #eef0f7}\n table.regtable tr:first-child td:first-child,table.regtable th:first-child{border-right:1px solid rgba(255,255,255,.18)}\n table.regtable tr:first-child td{border-bottom:none}\n\n<\/style>\n<\/head>\n<body>\n<div class=\"wrap\">\n <p class=\"dek\">How long does ISO 27001 take? For most startups, three to twelve months. Here is where that time actually goes, and what decides whether you land near three or near twelve.<\/p>\n\n <div class=\"meta\">\n <span>Osto Security Team<\/span><span class=\"dot\"><\/span><span>7 min read<\/span><span class=\"dot\"><\/span><span>Compliance & Trust<\/span>\n <\/div>\n\n <div class=\"tldr\">\n <h2>TL;DR<\/h2>\n <p>A first ISO 27001 certificate usually takes three to twelve months. The certification audit itself is short. Almost all the variation comes from one phase: building the ISMS and getting your controls genuinely operating.<\/p>\n <p>The single biggest accelerator is how much real security you already run. Teams whose controls and evidence are already in place move fast; teams starting from scratch, or stitching tools together, take far longer.<\/p>\n <\/div>\n\n <div class=\"jump\">\n <h4>On this page<\/h4>\n <ol>\n <li><a href=\"#answer\">The short answer<\/a><\/li>\n <li><a href=\"#phases\">Where the time goes<\/a><\/li>\n <li><a href=\"#drivers\">What speeds it up or slows it down<\/a><\/li>\n <li><a href=\"#type\">Why Type does not apply here<\/a><\/li>\n <li><a href=\"#osto\">The fastest credible path<\/a><\/li>\n <\/ol>\n <\/div>\n\n <h2 class=\"sec\" id=\"answer\">How long does ISO 27001 take? The honest answer<\/h2>\n <p>For a startup or scaling company, expect three to twelve months from starting work to holding the certificate. The wide range is not vagueness, it reflects a real fact: the certification audit is a small, fixed part of the timeline, while the preparation before it varies enormously depending on your starting point.<\/p>\n\n <div class=\"bbox teal\"><div class=\"bt\">The key insight<\/div>The audit does not take long. Getting ready for it does. Anyone who quotes a single fixed number is ignoring the one thing that actually moves the timeline: how much security you already have running.<\/div>\n\n <h2 class=\"sec\" id=\"phases\">Where the time actually goes<\/h2>\n <p>Break the journey into three phases and the picture becomes clear. One phase dominates; the other two are short and predictable.<\/p>\n\n <div style=\"background:linear-gradient(180deg,#fbfcff,#f4f6ff);border:1px solid #e3e6f5;border-radius:18px;padding:30px 32px;margin:28px 0;box-shadow:0 8px 30px rgba(28,38,122,.07)\">\n <div style=\"font-size:11.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#3a46c0;margin-bottom:6px\">Where the months actually go<\/div>\n <div style=\"font-size:19px;font-weight:800;color:#0e1330;margin-bottom:6px\">A realistic ISO 27001 timeline<\/div>\n <div style=\"font-size:13.5px;color:#5b6178;margin-bottom:26px\">Three to twelve months in total, and the first phase is where almost all the variation lives.<\/div>\n <svg viewBox=\"0 0 700 240\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width:100%;height:auto;display:block\" role=\"img\" aria-label=\"ISO 27001 timeline phases: build, internal audit, certification audit\">\n <g font-family=\"Inter,Arial,sans-serif\">\n \n <g stroke=\"#eef0f8\" stroke-width=\"1\">\n <line x1=\"200\" y1=\"30\" x2=\"200\" y2=\"210\"\/><line x1=\"330\" y1=\"30\" x2=\"330\" y2=\"210\"\/><line x1=\"460\" y1=\"30\" x2=\"460\" y2=\"210\"\/><line x1=\"590\" y1=\"30\" x2=\"590\" y2=\"210\"\/>\n <\/g>\n <g font-size=\"10.5\" fill=\"#9aa0bd\" text-anchor=\"middle\" font-weight=\"600\">\n <text x=\"200\" y=\"22\">Month 1<\/text><text x=\"330\" y=\"22\">Month 3<\/text><text x=\"460\" y=\"22\">Month 6<\/text><text x=\"590\" y=\"22\">Month 9+<\/text>\n <\/g>\n\n \n <text x=\"0\" y=\"62\" font-size=\"13.5\" font-weight=\"800\" fill=\"#0e1330\">Build the ISMS<\/text>\n <text x=\"0\" y=\"80\" font-size=\"11\" fill=\"#5b6178\">controls, policies, risk work<\/text>\n <rect x=\"140\" y=\"48\" width=\"360\" height=\"40\" rx=\"9\" fill=\"#00c2a8\"\/>\n <text x=\"156\" y=\"73\" font-size=\"12.5\" font-weight=\"700\" fill=\"#04261b\">1 to 8 months (the big variable)<\/text>\n\n \n <text x=\"0\" y=\"130\" font-size=\"13.5\" font-weight=\"800\" fill=\"#0e1330\">Internal audit<\/text>\n <text x=\"0\" y=\"148\" font-size=\"11\" fill=\"#5b6178\">self-check + fix<\/text>\n <rect x=\"430\" y=\"116\" width=\"90\" height=\"40\" rx=\"9\" fill=\"#3a46c0\"\/>\n <text x=\"444\" y=\"141\" font-size=\"11.5\" font-weight=\"700\" fill=\"#fff\">2 to 4 wks<\/text>\n\n \n <text x=\"0\" y=\"198\" font-size=\"13.5\" font-weight=\"800\" fill=\"#0e1330\">Certification audit<\/text>\n <text x=\"0\" y=\"216\" font-size=\"11\" fill=\"#5b6178\">Stage 1 + Stage 2<\/text>\n <rect x=\"500\" y=\"184\" width=\"150\" height=\"40\" rx=\"9\" fill=\"#1c267a\"\/>\n <text x=\"514\" y=\"209\" font-size=\"11.5\" font-weight=\"700\" fill=\"#fff\">4 to 8 weeks<\/text>\n <\/g>\n <\/svg>\n<\/div>\n\n <p>The build phase carries almost all the uncertainty. Defining scope, running the <a href=\"https:\/\/www.osto.one\/resources\/glossary\/risk-assessment\/\">risk assessment<\/a>, writing policies, and, above all, implementing the technical controls so they genuinely operate, that is where a team either moves in weeks or drags on for the better part of a year.<\/p>\n\n <h2 class=\"sec\" id=\"drivers\">What speeds ISO 27001 up, and what slows it down<\/h2>\n <p>Two companies of identical size can be months apart. These are the factors that decide which one you are.<\/p>\n\n <div class=\"otable\"><table class=\"regtable\">\n <tr><th>Factor<\/th><th>Adds months<\/th><th>Saves months<\/th><\/tr>\n <tr><td><strong>Existing security controls<\/strong><\/td><td>Built from scratch at audit time<\/td><td>Already running and evidenced<\/td><\/tr>\n <tr><td><strong>Scope<\/strong><\/td><td>The entire company<\/td><td>Core product and its data<\/td><\/tr>\n <tr><td><strong>Evidence collection<\/strong><\/td><td>Gathered manually, late<\/td><td>Produced continuously by your tools<\/td><\/tr>\n <tr><td><strong>Tooling<\/strong><\/td><td>Scattered across many vendors<\/td><td>Unified on one platform<\/td><\/tr>\n <tr><td><strong>Leadership involvement<\/strong><\/td><td>Delegated and delayed<\/td><td>Engaged from the start<\/td><\/tr>\n <\/table><\/div>\n\n <h2 class=\"sec\" id=\"type\">A quick clarification: ISO 27001 has no Type I or Type II<\/h2>\n <p>If you are coming from SOC 2, you may expect a Type I versus Type II split that changes the timeline. ISO 27001 does not work that way. There is one certification, earned through a two-stage audit, and it is valid for three years with annual surveillance audits. So the timeline question is simply: how long to your first certificate, then how to keep it.<\/p>\n\n <h2 class=\"sec\" id=\"osto\">The fastest credible path to certification<\/h2>\n <p>Since the build phase is where the months hide, the way to compress the timeline is obvious: shrink the build. That does not mean cutting corners on security, it means not starting the security from zero when the auditor is already booked. The teams that certify in months rather than a year are the ones whose controls were already operating before the ISMS work began.<\/p>\n\n <div class=\"bbox indigo\"><div class=\"bt\">Why Osto is the startup default<\/div>Osto is the one-stop security and compliance platform purpose-built for fast-moving startups. The technical controls ISO 27001 expects, access, encryption, logging, monitoring, cloud posture, and more, run on one platform from day one and produce evidence automatically. That collapses the longest phase of the timeline, because the security is already there to be certified rather than built under deadline. It is why lean teams treat Osto as the default way to reach ISO 27001 quickly without weakening controls.<\/div>\n\n <div class=\"callout\">\n <h3>Shorten the phase that actually takes the time.<\/h3>\n <p>Osto is the one-stop cybersecurity and compliance platform built for fast-moving startups. Run the controls ISO 27001 requires from the start, with evidence collected automatically, so certification is a matter of proving what already works. No security team required.<\/p>\n <p style=\"margin-top:16px;\"><a href=\"https:\/\/osto.one\/book-demo\/\" style=\"color:#ffffff;font-weight:700;text-decoration:underline;\" target=\"_blank\" rel=\"noopener\"><span style=\"color:#ffffff;\">Book a Demo →<\/span><\/a><\/p>\n <\/div>\n\n <h2 class=\"sec\" id=\"faq\">Frequently asked questions<\/h2>\n <details><summary>How long does ISO 27001 certification take?<\/summary><p>For most startups, three to twelve months from starting work to holding the certificate. The certification audit itself is short; the variation comes from the preparation phase, especially getting your technical controls operating and evidenced.<\/p><\/details>\n <details><summary>What is the fastest you can get ISO 27001?<\/summary><p>The realistic fast end is around three months, and only when your security controls are already running, your scope is tight, and evidence is being collected continuously. Starting the controls from scratch pushes it toward the longer end of the range.<\/p><\/details>\n <details><summary>Why does the timeline vary so much?<\/summary><p>Because the build phase, defining scope, running the risk assessment, and implementing controls, depends entirely on your starting point. The audit is a small fixed part; the preparation is where months are gained or lost.<\/p><\/details>\n <details><summary>How long does the certification audit itself take?<\/summary><p>The two-stage external audit typically spans a few weeks: Stage 1 reviews documentation, then Stage 2 tests your controls, usually four to eight weeks apart. Passing earns a certificate valid for three years.<\/p><\/details>\n <details><summary>Does ISO 27001 have a Type I and Type II like SOC 2?<\/summary><p>No. ISO 27001 has a single certification earned through a two-stage audit, valid for three years with annual surveillance audits. There is no Type I or Type II distinction.<\/p><\/details>\n<\/div>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"<p>How Long Does ISO 27001 Take? A Realistic Timeline | Osto How long does ISO 27001 take? 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