37DMARC is at reject, yet phishing still arrives. How do email gateways and API-based filters stop what sender authentication cannot?▼mediumNewMicrosoftGoogleCisco◆ premiumSender authentication proves which domain sent a message, not that the message is safe. The scored answer walks the layers after it and where each one is blind.Open full answer →
24A finance employee is asked on a video call by a deepfaked 'CFO' to make urgent transfers. How do you defend against this?▼mediumNewJPMorgan ChaseMicrosoftGoogle◆ premiumThe Arup case cost about US$25 million because everyone on the call looked and sounded right. The control that works does not involve spotting the fake at all.Open full answer →