acoustic snooping biometrics bioprivacy black-hole bot herder captcha chief privacy officer chief risk officer crimeware data shadow data spill dataveillance digifeiter digital pathogen doorknob rattling E.T. application eigenface e-mail hygiene facebase facial technology googleability hackint honeynet iris code man in the middle attack paperless trail passface passthought phishing phone phishing pod slurping pretexting privacy management puddle phishing ransomware scam baiting shoulder surfing sousveillance spear-phishing spyware stego targeted Trojan horse unGoogleable war chalking Web bug whitelist zero-day