Encryption, now in 3D.

Unencrypted communication

Overview

TLS

Overview
Server logfile compromise
Passive tap with server private key
MITM with server private key
MITM with CA private key
Current state of TLS

End-to-end-encryption

iMessage
WhatsApp vs TextSecure – a closer look at Axolotl
Wickr
Bulk CNE
End point security
TFC-CEV

Hall of lame

Safeum

Glossary

HSA
=High Strength Attacker, a nation state / well-funded, organized crime group

Dices
=Key(pair) / Random number generator

E/D keys
=Public key encryption / decryption keys

Pencil/โœ“ keys
=Digital signing / signature verification keys

โœ“ symbol next to other objects
=Verified data

Meat grinder
=Deterministic, lossy one way function (HMAC, HASH etc.)

ยง symbol
=NSL / Subpoena / Court order / Gag order.

๐Ÿ‘พ (space invader) symbol
=Government funded malware that exploit unpatched vulnerabilities in target system. Has a payload to covertly upload and exfiltrate data.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s