So many people are getting the SHA1 story wrong. With the collision that Google released, *anyone* can create colliding PDFs for *free*.
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Replying to @marcan42
yeah but for the state to stay the same, you'd have to append the same to both? What's the point ?
1 reply 0 retweets 0 likes -
Replying to @Aissn
Thanks to the way the header was crafted, you can make two PDFs that have completely different contents by appending the same data.
2 replies 1 retweet 2 likes
Hector Martin Retweeted Hector Martin
This is how it workshttps://twitter.com/marcan42/status/835175023425966080 …
Hector Martin added,
0 replies
1 retweet
3 likes
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