Mid-roll on CTV with SSAI
A Roku viewer hits a mid-roll break. They see one continuous stream — but five ads were stitched in milliseconds ago.
Manifest request
Roku app requests the HLS manifest. The CDN routes through an SSAI service (e.g. AWS Elemental MediaTailor).
When this breaks
Failure modes operators actually see. Tap one to read trigger, symptom, recovery, blast radius — then replay it in the sandbox to watch the message flow change.
Reshuffle for more — each fact links to its source.
ICEBUCKET (2020) spoofed 300+ CTV apps across Roku and FireTV by faking SSAI server-to-server bid requests — peak ~$1M/day in fraudulent CTV bids.
DoubleVerify's 2023 'BeatSting' report identified a CTV scheme spoofing 1,700+ apps and generating 200M fake daily bid requests.
AWS Elemental MediaTailor stitches ad pods into HLS/DASH manifests at the edge in under 50ms — it's how most major US streamers (Paramount+, Disney+ Hotstar, fuboTV) deliver mid-rolls.