Challenges in Secure Messaging

The post-Snowden era has seen a surge of interest in end-to-end encrypted communications as a technical safeguard against mass surveillance. This talk will survey the modern landscape of tools available and discuss challenges in technical and social challenges to widespread end-to-end encrypted communications. The talk will build on the speaker’s experience working with the Electronic Frontier Foundation to promote secure messaging tools and explain their properties to the public, as well as his technical work developing the CONIKS protocol for distributing keys.

Speaker Abstract and Bio can be found here.

Memory Corruption is for Wussies!

Pedro Vilaca | SyScan360

OPSEC: Because Jail is for wuftpd

[…] Starting with a review of OPSEC goals and moving onto methodologies, techniques and technologies, this presentation will enable the target audience to devise and implement robust OPSEC measures. […]

The Grugq | Slides | HITB2012KUL

Atlas, The Next Generation

Postfix unter OSX permanent starten

1) Die folgenden zwei Einträge aus
/System/Library/LaunchDaemons/org.postfix.master.plist entfernen:


Die beiden Parameter sorgen dafür, dass Postfix nach 60 Sekunden beendet wird.

2) Die folgenden zwei Elemente innerhalb von <dict> hinzufügen:


3) Anschliessend Postfix neu starten

sudo launchctl unload /System/Library/LaunchDaemons/org.postfix.master.plist
sudo launchctl load /System/Library/LaunchDaemons/org.postfix.master.plist