Isn't S3 egress billed at something like $0.01/GB? Even if you assume they exfiltrated 100TB, you're only talking about maybe $1k. I can't imagine they'd have

Isn't S3 egress billed at something like $0.01/GB? Even if you assume they exfiltrated 100TB, you're only talking about maybe $1k. I can't imagine they'd have alerts fine-tuned enough to catch that without driving their on-call staff crazy.