Research into a unique 0-click deanonymization exploit targeting Signal, Discord and hundreds of platform 🧵
@hackermondev Nice work! One critique: Your “How to protect yourself” section really doesn’t contain any such info. I would have expected at least a mention of Tor & VPN, especially deployed via gateway devices. Similar to the advice that Signal had suggested.
@hackermondev This technically applies to any URL provided through Cloud flare transmitted via any means/platform to any anonymous target. Low resolution but useful enough for LE to figure out which government to connect with to further investigate, assuming the target doesn't tunnel/use VPN
@hackermondev Let there be mass d0xings.
@hackermondev Another reason why VPN/Tor is good! Regardless leaking cache data location is bad, but how do you know the Signal's cache URL? Does it get send back to the uploader? That would be unnecessary right?
@hackermondev Interesting read Daniel! Thanks for sharing.
@hackermondev Very impressive and especially well written!