Strategies for Telemetry Exfiltration (aka Beaconing In Practice)Nic Jansma (@nicj) is a software developer at Akamai building high-performance websites, apps and open-source tools. Table of Contents Introduction What are Beacons? Beaconing Stages Sending Data at Startup Gathering Data through the Page Load Incrementally Gathering Telemetry throughout a Page’s Lifetime Gathering Data up to the End of the Page “Whenever” How Many Beacons? A Single Beacon Multipl
