2023-12-20
[1/7] We found an flaw in the SSH specification which allows a MitM attacker to drop certain messages from the secured connection. If you are using SSH, check this out: https://www.terrapin-attack.com/ 🐢 [image]
Ars Technica
Researchers detail a MITM attack on SSH that can break the integrity of the protocol, the first “practical attack of its kind”; fixes face compatibility issues
SSH is an internet standard that provides secure access to network services … Connor Jones / The Register : SSH shaken, not stirred by Terrapin vulnerability Terrapin Attack : Terr...
[3/7] Our attack exploits that SSH does not authenticate the entire handshake, but only parts of it, and that sequence numbers carry over to the encrypted channel. This allows an attacker to insert a message into the handshake while dropping one from the secure channel.
Ars Technica
Researchers detail a MITM attack on SSH that can break the integrity of the protocol, the first “practical attack of its kind”; fixes face compatibility issues
SSH is an internet standard that provides secure access to network services … Connor Jones / The Register : SSH shaken, not stirred by Terrapin vulnerability Terrapin Attack : Terr...