this post was submitted on 25 Aug 2023
22 points (95.8% liked)
Furry Technologists
1314 readers
12 users here now
Science, Technology, and pawbs
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Watched a talk about a parabolic link that was supposed to provide secure point to point communication over long distances (think direct communication between two office buildings), it was either stated or heavily implied that the data was encrypted i don't remember
They did some testing and found that it used some standard frequency and protocol to send it, and it was just sending the ethernet frames as-is except with one change, they padded it with a single zero bit in the beginning and 7 at the end...
Once you knew this it was reasonably trivial to read everything going through the link, or to inject your own packets
Never trust companies to do security right