16How do you watermark AI-generated content and establish provenance (e.g. against deepfakes)?▼mediumGoogleOpenAIAdobe1 replies○ sign inAs generated output grows indistinguishable from real, knowing what is AI-made matters for trust, misinformation, and regulation. What lands is the split between in-content watermarks and attached provenance metadata, plus the fact that detection is an arms race. Here is the answer.Open full answer →
18How do you detect and redact PII in text at scale (for LLM inputs, logs, and training data)?▼mediumMicrosoftGoogleAmazon2 replies○ sign inBecause detection never catches everything, the strong answer works in layers: checksummed regex for structured PII, ML/NER for the unstructured PII regex misses, and an honest explanation of why redaction alone is never enough. Here is the answer.Open full answer →
45What are backdoor (trojan) attacks on ML models, and how do you detect a poisoned model?▼hardGoogleMicrosoftAnthropic1 replies◆ premiumA backdoored model acts perfectly until it meets a secret trigger, then flips. The signal is explaining why clean test accuracy never exposes it, and what detection actually buys you when the trigger is unknown.Open full answer →