What's the Most Common Way Indian Businesses Accidentally Leak Data?
It's rarely a sophisticated hack — misconfigured cloud storage left publicly accessible is one of the most common, entirely preventable data leak causes.
💡 In Simple Terms (For Beginners)
Cloud storage services (like Google Drive, AWS S3, or similar) can accidentally be set to "public" instead of private, meaning anyone with the link — or sometimes anyone searching — can see files that were supposed to be internal only.
- Misconfigured cloud storage is one of the most common real-world data leak causes, and it requires no hacking skill to exploit.
- Default settings and convenience-driven "just make it public so sharing is easier" choices are the usual root cause.
- A periodic access review, not a one-time setup check, is what actually prevents this.
CYBERSECURITY TIPS · September 17, 2026 · 6 min read · By Hardik Patel
What's the most common way Indian businesses accidentally leak data? Misconfigured cloud storage — a folder or bucket set to public access instead of restricted, often for convenience during setup and never revisited — is one of the most common causes of real data leaks, and it requires no hacking skill to find or exploit.
How This Actually Happens
Cloud storage misconfiguration typically happens when a folder or bucket is set to "anyone with the link" or fully public access during setup, often to make sharing easier in the moment, and that setting is never revisited once the immediate sharing need has passed.
Search engines and automated scanning tools regularly index publicly accessible cloud storage, meaning a forgotten public folder isn't just theoretically exposed — it can genuinely be found by anyone searching, not only someone who happens to have the exact link.
Why This Is So Common
Most cloud storage platforms default to relatively permissive sharing options because ease-of-sharing is a core product feature, and the businesses using them are optimizing for convenience during a specific task, not thinking about the setting's long-term exposure.
This connects to the same underlying pattern covered in our DPDP compliance content — a security gap here isn't usually a sophisticated attack, it's an access-control setting nobody reviewed after the initial reason for it passed.
Practical Prevention
- Default new folders and buckets to private, requiring an explicit, deliberate action to make anything public.
- Run a periodic access review — quarterly is a reasonable minimum — checking what's currently set to public and whether that's still intentional.
- Use expiring share links where the platform supports them, instead of permanent public access, for one-off sharing needs.
- Audit third-party integrations that were granted storage access — an old integration nobody uses anymore can still hold active access.
Key Takeaways
- Misconfigured cloud storage is a leading real-world data leak cause, requiring no hacking skill to exploit.
- Convenience-driven public settings, never revisited, are the usual root cause.
- A periodic access review — not just a one-time setup check — is what actually prevents this over time.
Frequently Asked Questions
Q: Can this really happen with mainstream, well-known cloud platforms?
A: Yes — the platforms themselves are secure by design, but a permissive setting chosen by the user (public link sharing, for example) is a configuration choice, not a platform vulnerability, and it happens across every major provider.
Q: How would a business even know if this has already happened?
A: A structured access review across all cloud storage accounts is the most reliable way to find it — this is exactly the kind of gap a VAPT audit is designed to surface.
How iTechFixr Can Help
Our VAPT audits include a review of cloud storage and sharing configurations as part of assessing your overall data exposure, not just network-facing systems.
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