Canvas_fingerprint in mediav3.inq.com

On 2020-06-30T08:18:46.651424+00:00 we found pattern Canvas_fingerprint, type: User tracking and fingerprinting, (User browser fingerprinting through HTML5 CANVAS element contents) in the page https://mediav3.inq.com/media/launch/tc… referenced from https://www.straighttalk.com/ .

Code sample:

b".createElement('canvas')" … b".createElement('canvas')" … b".getContext('2d')" … b".getContext('2d')" … b'.toDataURL()' … b'String.fromCharCode(' … b'String.fromCharCode(' … b'String.fromCharCode(' … b'CanvasFingerprint' … b'CanvasFingerprint'

This feature is experimental so please feel free to contact us if you feel any of the reported issues is a false positive or you want to suggest a pattern that should be detected (we are using Yara standard).