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How do you prevent this from being trivially defeated by getting multiple copies of the list and intersecting them?
by dataflow 5mo ago
How do you prevent this from being trivially defeated by getting multiple copies of the list and intersecting them?
- stubish 5mo agoKeeping quiet about it. You are only hearing about it now because it is part of a court case. Now they will need 1000 canary entries, and each list skipping just one, so abusers will miss the remaining canaries if they have just a few copies of the list.
- red-iron-pine 5mo agoit's a leak -- there may not multiple copies. just whatever the leaker snuck out, or whatever the breacher was able to get off the system / pull through someone else's account. even if it's a hack by the NSA or Russia to help drive separatist movements, every extra download generates more noise and alerts.