Snowflake security — roles, grants, network policy and data.
Snowflake holds your most sensitive data — over-broad grants, missing MFA/network policy and unmasked PII are how it leaks. WoneShield secures your Snowflake posture and data access continuously.
Snowflake security done right · mapped to Snowflake security best practices
Why Snowflake security
The risks Snowflake won't fix for you.
Over-broad roles & grants
ACCOUNTADMIN sprawl and broad role grants give far too many people access to sensitive data.
No MFA / network policy
Accounts without MFA or network policies — and key-pair/PAT sprawl — leave the data warehouse open to credential abuse.
Unmasked PII & public shares
Sensitive columns without masking or row-access policies, and over-broad data shares, expose regulated data.
The lifecycle
Evaluate. Plan. Deploy & harden. Monitor.
A complete Snowflake security program — product plus specialists, not just a scan.
- 1
Evaluate
A full Snowflake security assessment — configuration, access, roles and data exposure — mapped to Snowflake security best practices.
- 2
Plan
A prioritized remediation roadmap and least-privilege design: what to fix first and the secure target state.
- 3
Deploy & harden
Implement the fixes and put guardrails in place — with our specialists alongside your team.
- 4
Monitor & enhance
Continuous drift detection so your Snowflake stays secure between audits, not just on audit day.
How we connect
Agentless, read-first — no changes to your Snowflake.
Least-privilege API access; self-hostable for full data residency.
What we secure
Every layer of your Snowflake.
How it compares
Native tools score. We secure the whole Snowflake.
| Manual audit | Snowflake Trust Center | WoneShield | |
|---|---|---|---|
| Continuous (not point-in-time) | — | Partial | ✓ |
| Configuration, access & data coverage | Manual | Partial | ✓ |
| Mapped to Snowflake security best practices | Manual | Partial | ✓ |
| Expert remediation, not just findings | Consultant | — | ✓ |
| Drift detection | — | — | ✓ |
| Unified with detection & GRC | — | — | ✓ |
Works with
Fits your Snowflake and your workflows.
Why WoneShield for Snowflake
A Snowflake security partner, not just a scanner.
Coverage, not just a score
Snowflake Trust Center gives a baseline. WoneShield delivers deep, continuous checks across Snowflake's configuration, access and data — and helps you fix them.
Continuous, not point-in-time
Snowflake configuration drifts every day. WoneShield re-checks continuously, so a clean state stays clean.
Product + expertise
Automated posture plus specialists who assess, plan, harden and monitor — not a scanner you're left to interpret.
Audit-ready
Findings map to Snowflake security best practices, ISO 27001 and SOC 2, and flow into Comply as evidence.
Part of the platform
Snowflake security, powered by WoneShield.
Snowflake is one of 13+ platforms WoneShield Posture secures — assess them together:
Pricing
Start free. Protect continuously.
Begin with a free Snowflake security assessment. Ongoing protection from $1,000/month via WoneShield Posture. Large, multi-tenant and regulated estates are priced to your environment.
Free download
The Snowflake Security Hardening Checklist
The settings, access and data controls to lock down in Snowflake — a practical checklist used in real Snowflake security reviews.
FAQ
Snowflake security, answered.
Why does Snowflake need dedicated security?+
It's where your most sensitive data lives. Over-broad grants, missing MFA/network policies and unmasked PII are common, high-impact risks WoneShield continuously checks.
Do you find over-privileged roles and unmasked PII?+
Yes — RBAC sprawl, MFA/network-policy gaps and missing masking/row-access policies are core findings.
Is it agentless?+
Yes — read-first, least-privilege access. No agents.
How much does Snowflake security cost?+
Start with a free Snowflake security assessment. Ongoing protection starts at $1,000/month via WoneShield Posture.
Free Snowflake security assessment
See what's exposed in your Snowflake — free.
Connect Snowflake (read-first, agentless) and get a Snowflake security best practices-mapped report with a prioritized remediation roadmap. No credit card, no changes to your environment.
Secure your Snowflake with WoneShield
Start with a free assessment, or get a guided demo tailored to your stack.