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eSilo is commited to providing the highest level of security possible. Our data centers are protected by a multi-level security infrastructure with limited access to our customers. This network is only used for the eSilo system, which elimates unrelated services from running in the network. The data stored with eSilo is encrypted prior to transfer and remains encrypted until restored.

Data Security
All data is encrypted before transport using 256-bit AES (Advanced Encryption Standard). The key used during the encryption process is kept with the customer. eSilo does not have access to this encryption key making it impossible for eSilo, a malicious hacker or unauthorized persons to read the data. The data is only decrypted during a restore which always occurs at the client's site.
Transport Security - EFS
The core of eSilo's technology resides in its proprietary Internet Protocol called EFS (eSilo File Server). Designed by eSilo Software and Network Engineers, EFS was specifically engineered for secure high speed data transfers over TCP/IP. The EFS protocol incorporates:
  • 256-bit AES encryption
  • Message compression
  • Secure message checksums
  • Anti-eavesdropping
  • Anti-tampering
  • eSilo's SmartBit Incremental logic
  • Asymmetric RSA Authentication
  • Anti-replay attack
  • Triple token user authentication (username, password, encryption key)
  • Anti-MITM (man-in-the-middle) attack
The protocol was designed out of necessity after several months of research proved that no Internet Protocol existed which met our requirements, including but not limited to: AFS, FTP, NFS and SMB (CIFS).
Network Security
eSilo servers are protected by a multi-level security infrastructure. Many different network security techniques are in use, including firewalls, that help secure your data from digital theft or sabotage. eSilo does not disclose what techniques it deploys in regards to the security of its network. We feel your data is better protected keeping this a mystery.
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