The state of email encryption
Secret Letters

Email encryption is not that difficult – and it is more important now than ever before. We take a look at some important tools and trends in email encryption.
From the point of view of a mail server, and therefore also its administrator, emails are simply ASCII text files that are transferred from server to server. They end up on the filesystem both in transit and at the destination as a text file that is freely readable for the administrator. Reading mail is no problem for administrators, even if the individual message is quickly lost due to the huge numbers. But if you know what you are looking for, you can read whatever you want. Cyber criminals often hack email inboxes and systematically analyze the messages they find.
Email has existed for a generation, and the problem of email security is nearly as ancient. This article offers some thoughts on the state of email encryption today, including what works and some complications you might want to know about.
SSL/TLS and Beyond
The first step in securing email is securing the communication channel. Most well-known and responsible providers now provide secure connections to and from their mail servers by means of SSL/TLS encryption, so that the data crosses the Internet in an encrypted format.
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
Direct Download
Read full article as PDF:
Price $2.95
News
-
OpenMandriva Lx ROME Technical Preview Released
OpenMandriva’s rolling release distribution technical preview has been released for testing purposes and adds some of the latest/greatest software into the mix.
-
Linux Mint 21 is Now Available
The latest iteration of Linux Mint, codenamed Vanessa, has been released with a new upgrade tool and other fantastic features.
-
Firefox Adds Long-Anticipated Feature
Firefox 103 has arrived and it now includes a feature users have long awaited…sort of.
-
System76 Refreshes Their Popular Oryx Pro Laptop with a New CPU
The System76 Oryx Pro laptop has been relaunched with a 12th Gen CPU and more powerful graphics options.
-
Elive Has Released a New Beta
The Elive team is proud to announce the latest beta version (3.8.30) of its Enlightenment-centric Linux distribution.
-
Rocky Linux 9 Has Arrived
The latest iteration of Rocky Linux is now available and includes a host of new features and support for new architecture.
-
Slimbook Executive Linux Ultrabook Upgrading Their CPUs
The Spanish-based company, Slimbook, has made available their next generation Slimbook Executive Linux ultrabooks with a 12th Gen Intel Alder Lake CPU.
-
Fedora Linux is Coming to the Raspberry Pi 4
Thanks to significant work in the upstream, the upcoming release of Fedora 37 will introduce support for the Raspberry Pi 4.
-
New Linux Ultrabook from TUXEDO Computers
TUXEDO Computers has released a new 15" Ultrabook running Linux.
-
GNOME 43 To Bring Some Exciting New Features
GNOME 43 is getting close to the first alpha development release and it promises to add one particular feature that should be exciting to several users.