What encryption techniques does CCleaner Cloud use?

Data encryption

It goes without saying that all data within CCleaner Cloud is encrypted before being sent over the Internet. In addition we use advanced heuristic techniques that mean your data is never seen by anyone that is not fully authorized by Piriform.

We use the following industry standards:

  • 256-bit encryption using AES-256 CBC
  • SHA1 for message authentication
  • DHE-RSA as the key exchange mechanism


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