Do e-invoices need to be signed or encrypted?
Time to read:
5 min
Since the beginning of 2025, e-invoices are mandatory. However, the electronic processing of invoices brings new challenges. Read more
NIS2: How to implement email encryption in the supply chain
Time to read:
5 min
NIS2 requires email encryption in the supply chain. With Z1 SecureMail, emails are encrypted end-to-end according to the state of the art, in [...] Read more
Send electronic prescriptions to patients via email in compliance with GDPR
Time to read:
2 min
TLS is unfit for patient communication outside healthcare networks—due to data protection. Read why content encryption is appropriate. Read more
The latest court ruling on the EU Trade Secrets Protection Act in Germany: Is TLS encryption for emails sufficient as a protective measure?
Time to read:
7 min
How reasonable are your steps to guard business and avoid managing director liability? Understand transport vs. content encryption. Read more
Which role does email encryption play in the EU GDPR?
Time to read:
2 min
The European General Data Protection Regulation (EU GDPR) demands the encryption of emails. What technology to use best? Read more
Are my TLS-encrypted emails EU GDPR compliant?
Time to read:
3 min
Spontaneously encrypting with TLS only works to a certain degree. There is a high risk of not encrypting, even though you believe your email is TLS-encrypted. Read more
What the EU Trade Secret Directive means for your IT security
Time to read:
2 min
Business secrets are the foundation of the success of many companies. What does the EU know-how protection directive mean in this context? Read more