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Security and compliance, explained.

Guides, comparisons, glossary entries and breach breakdowns from the Osto team, written for startups that need to get secure and stay compliant.

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ISO 27001 and DPDP: How One Security Program Covers Both

ISO 27001 + DPDP: How One Security Program Covers Both | Osto ISO 27001 and the DPDP Act look like… 16 Aug 2026 5 min read

ISO 27001 for Seed-Stage Startups: When and Why

ISO 27001 for Seed-Stage Startups: When and Why | Osto ISO 27001 for seed-stage startups: how a founder with a… 16 Aug 2026 6 min read

ISO 27001 vs DPDP Act: How They Differ and Overlap

ISO 27001 vs DPDP Act: How They Differ and Overlap | Osto ISO 27001 vs the DPDP Act: one is… 16 Aug 2026 6 min read

NIST CSF vs ISO 27001: How to Choose

NIST CSF vs ISO 27001: How to Choose | Osto NIST CSF vs ISO 27001: two respected approaches to security… 16 Aug 2026 5 min read

ISO 27001 vs ISO 27002: What Is the Difference?

ISO 27001 vs ISO 27002: What Is the Difference? | Osto ISO 27001 vs ISO 27002: a common source of… 16 Aug 2026 5 min read

ISO 27001:2013 vs 2022: What Changed

ISO 27001:2013 vs 2022: What Changed | Osto ISO 27001:2013 vs 2022: what actually changed, why 114 controls became 93,… 16 Aug 2026 5 min read

Is ISO 27001 Worth It for a Startup? An Honest Guide

Is ISO 27001 Worth It for a Startup? An Honest Guide | Osto Is ISO 27001 worth it for a… 16 Aug 2026 5 min read

How Long Does ISO 27001 Take? A Realistic Timeline

How Long Does ISO 27001 Take? A Realistic Timeline | Osto How long does ISO 27001 take? For most startups,… 16 Aug 2026 5 min read

ISO 27001 Surveillance Audits: What Happens After You Certify

ISO 27001 Surveillance Audits: What Happens After You Certify | Osto ISO 27001 surveillance audits, explained: what happens after you… 16 Aug 2026 5 min read