Green Tea VPN Passes Level 3 Information Security Certification
On August 28, 2026, Green Tea VPN officially announced passing Level 3 information security protection certification. Few accelerators can claim this. It is not just a certificate, but a systematic test of Green Tea VPN's security system.
Level 3 is a security grade for "important information systems", covering physical, network, host, application and data security — standards strict enough to deter many products. Passing this certification provides authoritative endorsement of Green Tea VPN's security capability.
1. What Level 3 Means
Information security level protection is a core institution in China's information security field, dividing systems into five levels by importance; the higher the level, the stricter the requirements. Level 3 applies to "important information systems" involving large user data or significant social impact.
For an accelerator, passing Level 3 means its data protection, access control, security auditing and intrusion prevention meet national standards — not a one-time "exam", but a continuous requirement for daily security operations.
2. The Investment Behind Certification
To pass, Green Tea VPN completed multiple security reinforcements over six months: upgrading data center protection, building a complete access control system, deploying intrusion detection and log auditing, standardizing data encryption and masking. These inputs ultimately translate into user-perceivable security improvements.
The security lead revealed the team rectified 37 security items against the standard during evaluation. "Certification is not the goal; making security solid is."
3. Value for Users
For ordinary users, the biggest value of certification is "trust". Previously, users chose accelerators by word-of-mouth and instinct; now national-standard endorsement provides objective basis. For enterprise users, Level 3 is a hard procurement threshold.
In the month after certification, enterprise inquiries to Green Tea VPN grew about 40% — data that directly reflects the commercial value of compliance endorsement.
4. Details Behind the Certification
Level 3 evaluation involves dozens of control items. Green Tea VPN published key indicators to let users understand the certification content.
| Dimension | Requirement | Green Tea VPN Practice |
|---|---|---|
| Data security | Encryption in transit/storage | AES-256 + zero-log |
| Access control | Least privilege | Layered authorization |
| Security audit | Traceable logs | Log audit system |
| Intrusion prevention | Detection & response | IDS + real-time alerts |
| Metric | Before | After |
|---|---|---|
| Enterprise inquiries | Baseline | +40% |
| Security items | — | 37 rectified |
| Incident response | Hours | Minutes |
"Company procurement needs Level 3, Green Tea VPN fits perfectly."
"National certification endorsement, much more reassuring."
"Level 3 is not easy; security clearly got real effort."
"Full compliance credentials are a key reason to choose it."
5. Conclusion
Level 3 certification is a milestone in Green Tea VPN's security investment and an important mark that distinguishes it from ordinary accelerators. For users who value security and compliance, it adds a solid layer of reassurance. If you want an accelerator that is both fast and safe, Green Tea VPN is worth trying.