Defence blues
MTA-STS configuration
Red wilds
Privacy greenhouse
Purple crossroads
Indigo observatory
Contact
Initializing search
Defence blues
Mostly harmless, occasionally heroic
Mostly harmless, occasionally heroic
Golem Trust Computing Ltd.
Department of Silent Stability
Going places
Going places
Blue team @SOC
Blue team for dev
Blue team @Home
Bulletproofing servers
Bulletproofing servers
The wake-
up call
Hardening Linux server
Hardening webserver
Smarter mail servers
Smarter mail servers
Types of mail servers
Securing Postfix:
MTA & SASL authentication essentials
DNSSEC:
Better than nothing, but not a silver bullet
Securing email transport:
TLS, DANE & MTA-
STS
Securing email transport:
TLS, DANE & MTA-
STS
The Problem with STARTTLS:
A Flawed Upgrade
TLS configuration
DANE configuration
MTA-
STS configuration
SPF:
The first line of defence against email fraud
Domain Keys Identified Mail
(DKIM)
Domain-
based Message Authentication, Reporting and Conformance
(DMARC)
Honeytech for humans
Stormforge
MTA-STS configuration
ΒΆ
Introducing MTA Strict Transport Security (MTA-STS)
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