Profile cover photo
Profile photo
Luc de Louw
72 followers
72 followers
About
Posts

Post has attachment
Add a comment...

Post has attachment
https://blog.delouw.ch/2018/12/16/using-mta-sts-to-enhance-email-transport-security-and-privacy/

SMTP is broken by design. It comes from a time when communication partners trusted each other and the NSA was intercepting facsimiles and phone calls instead of internet traffic.

What to do to solve the problem? Well, DANE is a good solution but it requires DNSSEC to work as expected. Unfortunately DNSSEC is not available for all domains, so SMTP MTA Strict Transport Security“ (RFC 8461) was introduced.

Add a comment...

Post has shared content
Der #Linux #Kernel 4.18 ist da. Highlights sind Support für USB 3.2, Anfänge eines neuen Firewall-Ansatzes, neue Grafiktreiber und Verbesserungen zur Live-Migration von VMs. Details zu diesen und anderen Neuerungen liefert das Kernel-Log des +c't magazin. #meingeschreibsel
Add a comment...

Post has attachment
Add a comment...

Post has attachment
SELinux allows to confine users with SELinux user mappings. This article covers some basics about the confinement of users and shows how to manage them in central way with the help of (Free)IPA
Add a comment...

Post has attachment
Add a comment...

Post has attachment
Lets have a look at the available HTTP Clients and Servers that support HTTP/2 and the experimental QUIC protocol. #Fedora #QUIC #Caddy
Add a comment...

Post has shared content

Post has attachment
Network-Bound Disk Encryption (NBDE) adds scaling to LUKS by automated disk unlocking on system startup.
Add a comment...

Post has attachment
Wait while more posts are being loaded