GitHub ืึทื ืึทืื ืกื ืขื ืืขืจืื ืืขื ืฆื ืื ืกืขืจืืืืก ืฉืืึทืืืช ืฆื ืคึฟืึทืจืฉืืึทืจืงืื ื ืื ืืืืขืจืืืื ืคืื ืื Git ืคึผืจืึธืืึธืงืึธื ืืขื ืืฆื ืืขืฉืึทืก ืืื ืฉืืืคึผื ืืื ืืื ืฆืืขื ืึทืคึผืขืจืืืฉืึทื ื ืืืจื SSH ืึธืืขืจ ืื "ืืื: //" ืกืืขืืข (ืจืืงืืืขืก ืืืจื https:// ืืืขื ื ืืฉื ืืืื ืึทืคืขืงืืึทื ืืืจื ืื ืขื ืืขืจืื ืืขื). ืึทืืึธื ืื ืขื ืืขืจืื ืืขื ื ืขืืขื ืืืืจืงืื ื, ืงืึทื ืขืงืืื ื ืฆื GitHub ืืืจื SSH ืืืขื ืืึทืจืคื ืืคึผืืืช OpenSSH ืืืขืจืกืืข 7.2 (ืืืคืจืืื ืืื 2016) ืึธืืขืจ PuTTY ืืืขืจืกืืข 0.75 (ืืืคืจืืื ืืื ืคืื ืืขื ืืึธืจ). ืคึฟืึทืจ ืืืึทืฉืคึผืื, ืงืึทืืคึผืึทืืึทืืืืึทืื ืืื ืื SSH ืงืืืขื ื ืึทืจืืึทื ืืขืจืขืื ื ืืื CentOS 6 ืืื Ubuntu 14.04, ืืืึธืก ืืขื ืขื ื ืื ืืขืจ ืืขืฉืืืฆื, ืืืขื ืืืื ืฆืขืืจืืื.
ืื ืขื ืืขืจืื ืืขื ืึทืจืืึทื ื ืขืืขื ืื ืืึทืืืึทืืืงืื ื ืคืื ืฉืืืฆื ืคึฟืึทืจ ืึทื ืขื ืงืจืืคึผืืื ืงืึทืืืก ืฆื Git (ืืืจื "ืืื: //") ืืื ืืขืืืืงืกื ืจืขืงืืืืจืขืืขื ืฅ ืคึฟืึทืจ SSH ืฉืืืกืืขื ืืขื ืืฆื ืืืขื ืึทืงืกืขืกืื ื GitHub. GitHub ืืืขื ืืึทืืื ืฉืืืฆื ืึทืืข DSA ืฉืืืกืืขื ืืื ืืขืืึทื SSH ืึทืืืขืจืืืึทืื ืึทืืึท ืืื CBC ืกืืคืขืจืก (aes256-cbc, aes192-cbc aes128-cbc) ืืื HMAC-SHA-1. ืืื ืึทืืืฉืึทื, ื ืึธื ืจืขืงืืืืจืขืืขื ืฅ ืืขื ืขื ืืึทืงืขื ืขื ืคึฟืึทืจ ื ืืึทืข RSA ืฉืืืกืืขื (ืื ื ืืฆื ืคืื SHA-1 ืืืขื ืืืื ืคึผืจืึธืืืืืึทืืึทื) ืืื ืฉืืืฆื ืคึฟืึทืจ ECDSA ืืื Ed25519 ืืึทืืขืืึธืก ืฉืืืกืืขื ืืื ืืืคึผืืึทืืขื ืึทื.
ืขื ืืขืจืื ืืขื ืืืขื ืืืื ืืึทืงืขื ืขื ืืืกืืขืืืืืึทื. ืืืืฃ 14 ืกืขืคืืขืืืขืจ, ื ืืึทืข ECDSA ืืื Ed25519 ืืึทืืขืืึธืก ืฉืืืกืืขื ืืืขื ืืืื ืืืฉืขื ืขืจืืืืึทื. ืืืืฃ 2 ื ืืืืขืืืขืจ, ืฉืืืฆื ืคึฟืึทืจ ื ืืึทืข SHA-1-ืืืืืจื RSA ืฉืืืกืืขื ืืืขื ืืืื ืืืกืงืึทื ืืื ืืื (ืคืจืืขืจ ืืืฉืขื ืขืจืืืืึทื ืฉืืืกืืขื ืืืขืื ืคืึธืจืืขืฆื ืฆื ืึทืจืืขืื). ืืืืฃ 16 ื ืืืืขืืืขืจ, ืฉืืืฆื ืคึฟืึทืจ ืืึทืืขืืึธืก ืฉืืืกืืขื ืืืืืจื ืืืืฃ ืื DSA ืึทืืืขืจืืืึทื ืืืขื ืืืื ืืืกืงืึทื ืืื ืืื. ืืืืฃ 11 ืืื ืืืจ 2022, ืฉืืืฆื ืคึฟืึทืจ ืขืืืขืจืข SSH ืึทืืืขืจืืืึทืื ืืื ืื ืคืืืืงืืื ืฆื ืึทืงืกืขืก ืึธื ืขื ืงืจืืคึผืฉืึทื ืืืขื ืืืื ืืขืืคึผืขืจืขืจืึทืื ืึธืคึผืืขืฉืืขืื ืืื ืึทื ืขืงืกืคึผืขืจืืืขื ื. ืืืืฃ 15 ืืขืจ, ืฉืืืฆื ืคึฟืึทืจ ืึทืื ืึทืืืขืจืืืึทืื ืืืขื ืืืื ืืึธืจ ืคืึทืจืงืจืืคึผืื.
ืืื ืืขืจืฆื, ืืืจ ืงืขื ืขื ืืึธื ืึทื ืึท ืคืขืืืงืืึทื ืขื ืืขืจืื ื ืืื ืืขืืืื ืฆื ืื OpenSSH ืงืึธืืขืืึทืกืข ืืืึธืก ืืืกืืืืึทืื ืื ืคึผืจืึทืกืขืกืื ื ืคืื RSA ืฉืืืกืืขื ืืืืืจื ืืืืฃ ืื SHA-1 ืืึทืฉ ("ssh-rsa"). ืฉืืืฆื ืคึฟืึทืจ RSA ืฉืืืกืืขื ืืื SHA-256 ืืื SHA-512 ืืึทืฉืขืก (rsa-sha2-256/512) ืืืืืื ืึทื ืืฉืืื ืืืฉื. ืื ืืคืืขืจ ืคืื ืฉืืืฆื ืคึฟืึทืจ "ืฉืฉ-ืจืกืึท" ืฉืืืกืืขื ืืื ืจืขืื ืฆื ืืขืจ ืืขืืืืงืกื ืขืคืขืงืืืืืงืืึทื ืคืื ืฆืื ืืืคืฉืืืืก ืื ืคืืื ืืื ืึท ืืขืืขืื ืคึผืจืขืคืืงืก (ืื ืคึผืจืืึทื ืคืื ืกืึทืืขืงืืื ื ืึท ืฆืื ืืืคืฉืืืืก ืืื ืขืกืืืืึทืืขื ืฆื ืืขืขืจืขื 50 ืืืืื ื ืืึธืืืึทืจืก). ืฆื ืคึผืจืืืืจื ืื ื ืืฆื ืคืื ssh-rsa ืืืืฃ ืืืื ืกืืกืืขืืขื, ืืืจ ืงืขื ืขื ืคึผืจืืืืจื ืงืึทื ืขืงืืื ื ืืืจื ssh ืืื ืื "-oHostKeyAlgorithms=-ssh-rsa" ืึธืคึผืฆืืข.
ืืงืืจ: opennet.ru