As easy as faxing was for users, it was easy for numerical errors to creep in when typing the recipient's number; as a result, the confidential document went to the wrong addressee. Once the fax was gone, it could no longer be reversed. And even if the fax number entered was correct, who actually got to see the fax on the recipient's side ultimately depended on who was standing at the fax machine in question at the time. There was therefore no question of comprehensible confidentiality.
Even the more modern fax transmission methods do not offer effective data protection: when faxes are converted into emails, the sender can neither enforce nor find out that this is done in encrypted form. The transmission is therefore not GDPR-compliant. Thus, it is no wonder that in Germany, the Bremen State Data Protection Commissioner has denied the fax GDPR compliance (German article).
For enterprises, fax is therefore not a data protection-compliant means of transfer, at least since the GDPR has come into force; especially since a company's own business secrets and intellectual property are not transmitted by fax in a way that protects them from unauthorised third parties.
Email encryption and large attachments with Outlook
In this video you will learn how easy it is to exchange encrypted email and large files via Outlook with Cryptshare.Show more
In business the fax is playing an increasingly minor role, and for most companies its use has continued to decline in recent years.
Often, established but insecure work steps can be improved by minor technical measures. Our partner Konika Minolta integrates Cryptshare into MFP devices.
This allows users to securely send scanned documents directly to any email address at the touch of a button. Data protection is guaranteed - and accidental sending to the wrong recipient is prevented.
The word fax is an abbreviation for telefax (facsimile) and goes back to the term facsimile, which in turn stands for the faithful reproduction of an original. The fax machine allows a sender to digitally scan a written document and transmit it in real time over the telephone line to a receiving device. There it is usually printed out again.