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
Patented email encryption solution for exchange with contacts without certificates
Time to read:
2 min
During your search for an email encryption solution, you may come across information giving the impression that Zertificon is infringing an existing [...] Read more
Are published email certificates subject to EU GDPR?
Time to read:
3 min
In business communications, certificate-based email encryption using S/MIME or OpenPGP is common practice. An employee’s email certificate contains, among [...] Read more
Corporations require a different approach to IT security than private users
Time to read:
2 min
In reaction to the cyber-attack on politicians and celebrities at the turn of the year, everyone is recommending email encryption direct in your email [...] 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