Author's articles

Forensic guide to WhatsApp data acquisition
By Olga Koksharova · 10 months ago
Instant messaging apps have become the de-facto standard of real-time, text-based communications. The acquisition of instant messaging chats and communication histories can be extremely important for an investigation. In this article, we compare the five ...
WhatsApp: The Bad Guys' Secret Weapon
By Olga Koksharova · 3 years ago
WhatsApp makes use of the Open Whisper Signal communication protocol to secure communications with end-to-end encryption. WhatsApp users rely on that security to freely exchange messages, discuss sensitive things and, with limited success, avoid religious ...