2o2o2o – 20 years e3 AG

The e3 celebrates ! Dear customers, partners and friends of e3 AG The e3 celebrates its 20th anniversary! How did we start 20 years ago – not exactly in a garage, but still small. And now the e3 has grown into a remarkable company in the field of IT security and...

Stay vigilant!

Phishing attacks and the like are increasingly detected on home office users. The Federal Government has made a number of recommendations: melani.admin.ch

VPN Clients in Review

Unfortunately, doctors with VPN clients are still part of everyday life, especially during these special times. The PC magazine has tested several popular clients extensively: Read here the latest tests of different VPN clients: PC-Magazin

Secure home office

A secure home office is essential, especially during the Corona crisis. Read a few tips on how to make your home office more secure: www.security-insider.de


Data Leak Prevention systems provide good functionality to reduce the unintended outflow of data via prevent e-mail. The systems are switched inline into the mail flow and receive all e-mails via SMTP. But how should internal emails be verified?   There are two...