ืžื™ืจ ื”ืึธื‘ืŸ ืขื ื™ื™ื‘ืึทืœื“ TLS 1.3. ืคืืจื•ื•ืืก ืื™ืจ ื–ืึธืœ ื˜ืึธืŸ ื“ื™ ื–ืขืœื‘ืข

ืžื™ืจ ื”ืึธื‘ืŸ ืขื ื™ื™ื‘ืึทืœื“ TLS 1.3. ืคืืจื•ื•ืืก ืื™ืจ ื–ืึธืœ ื˜ืึธืŸ ื“ื™ ื–ืขืœื‘ืข

ืื™ืŸ ื“ื™ ืึธื ื”ื™ื™ื‘ ืคื•ืŸ ื“ื™ ื™ืึธืจ, ืื™ืŸ ืึท ื‘ืึทืจื™ื›ื˜ ืื•ื™ืฃ ืื™ื ื˜ืขืจื ืขื˜ ืคึผืจืึธื‘ืœืขืžืก ืื•ืŸ ืึทืงืกืขืกืึทื‘ื™ืœื™ื˜ื™ ืคึฟืึทืจ 2018-2019 ืžื™ืจ ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ื’ืขืฉืจื™ื‘ืŸืึทื– ื“ื™ ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ืคื•ืŸ TLS 1.3 ืื™ื– ื‘ืึทืฉืขืจื˜. ืขื˜ืœืขื›ืข ืžืึธืœ ืฆื•ืจื™ืง, ืžื™ืจ ื–ื™ืš ื“ื™ืคึผืœื•ื™ื“ ื•ื•ืขืจืกื™ืข 1.3 ืคื•ืŸ ื“ื™ ื˜ืจืึทื ืกืคึผืึธืจื˜ ืœื™ื™ึทืขืจ ื–ื™ื›ืขืจื”ื™ื™ึทื˜ ืคึผืจืึธื˜ืึธืงืึธืœ ืื•ืŸ, ื ืึธืš ืงืึทืœืขืงื˜ื™ื ื’ ืื•ืŸ ืึทื ืึทืœื™ื™ื–ื™ื ื’ ื“ืึทื˜ืŸ, ืžื™ืจ ื–ืขื ืขืŸ ืœืขืกืึธืฃ ื’ืจื™ื™ื˜ ืฆื• ืจืขื“ืŸ ื•ื•ืขื’ืŸ ื“ื™ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ืคื•ืŸ ื“ืขื ื™ื‘ืขืจื’ืึทื ื’.

IETF TLS ืืจื‘ืขื˜ืŸ ื’ืจื•ืคืข ื˜ืฉืขืจื– ืฉืจื™ื™ึทื‘ืŸ:
"ืื™ืŸ ืงื•ืจืฅ, TLS 1.3 ื–ืึธืœ ืฆื•ืฉื˜ืขืœืŸ ื“ื™ ื™ืกื•ื“ ืคึฟืึทืจ ืึท ืžืขืจ ื–ื™ื›ืขืจ ืื•ืŸ ืขืคืขืงื˜ื™ื•ื• ืื™ื ื˜ืขืจื ืขื˜ ืคึฟืึทืจ ื“ื™ ื•ื•ื™ื™ึทื˜ืขืจ 20 ื™ืึธืจ."

ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ TLS 1.3 ื’ืขื ื•ืžืขืŸ 10 ืœืึทื ื’ ื™ืึธืจืŸ. ืžื™ืจ ืื™ืŸ Qrator Labs, ืฆื•ื–ืึทืžืขืŸ ืžื™ื˜ ื“ื™ ืจืขืฉื˜ ืคื•ืŸ ื“ื™ ืื™ื ื“ื•ืกื˜ืจื™ืข, ื”ืึธื‘ืŸ ืขื ื’ ื ืื›ื’ืขื’ืื ื’ืขืŸ ื“ื™ ืคึผืจืึธื˜ืึธืงืึธืœ ืฉืึทืคื•ื ื’ ืคึผืจืึธืฆืขืก ืคึฟื•ืŸ ื“ื™ ืขืจืฉื˜ ืคึผืœืึทืŸ. ืื™ืŸ ื“ืขื ืฆื™ื™ื˜, ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ื ื™ื™ื˜ื™ืง ืฆื• ืฉืจื™ื™ึทื‘ืŸ 28 ืงืึธื ืกืขืงื•ื˜ื™ื•ื•ืข ื•ื•ืขืจืกื™ืขืก ืคื•ืŸ ื“ืขื ืคึผืœืึทืŸ ืฆื• ืœืขืกืึธืฃ ื–ืขืŸ ื“ื™ ืœื™ื›ื˜ ืคื•ืŸ ืึท ื‘ืึทืœืึทื ืกื˜ ืื•ืŸ ื’ืจื™ื ื’ ืฆื• ืฆืขื•ื•ื™ืงืœืขืŸ ืคึผืจืึธื˜ืึธืงืึธืœ ืื™ืŸ 2019. ื“ื™ ืึทืงื˜ื™ื•ื• ืžืึทืจืง ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ TLS 1.3 ืื™ื– ืฉื•ื™ืŸ ืงืขื ื˜ื™ืง: ื“ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ืึท ืคึผืจืึธื•ื•ืขืŸ ืื•ืŸ ืคืึทืจืœืึธื–ืœืขืš ื–ื™ื›ืขืจื”ื™ื™ื˜ ืคึผืจืึธื˜ืึธืงืึธืœ ื˜ืจืขืคืŸ ื“ื™ ื‘ืื“ืขืจืคืขื ื™ืฉืŸ ืคื•ืŸ ื“ื™ ืฆื™ื™ื˜.

ืœื•ื™ื˜ Eric Rescorla (Firefox CTO ืื•ืŸ ื“ืขืจ ืื™ื™ื ืฆื™ืงืขืจ ืžื—ื‘ืจ ืคื•ืŸ TLS 1.3) ืื™ืŸ ืึทืŸ ืื™ื ื˜ืขืจื•ื•ื™ื• ืžื™ื˜ ื“ื™ ืจืขื“ื–ืฉื™ืกื˜ืขืจ:

"ื“ืึธืก ืื™ื– ืึท ื’ืึทื ืฅ ืคืึทืจื‘ื™ื™ึทื˜ ืคึฟืึทืจ TLS 1.2, ื ื™ืฆืŸ ื“ื™ ื–ืขืœื‘ืข ืฉืœื™ืกืœืขืŸ ืื•ืŸ ืกืขืจื˜ื™ืคื™ืงืึทืฅ, ืึทื–ื•ื™ ื“ืขืจ ืงืœื™ืขื ื˜ ืื•ืŸ ืกืขืจื•ื•ืขืจ ืงืขื ืขืŸ ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ื™ื‘ืขืจื’ืขื‘ืŸ ืื™ื‘ืขืจ TLS 1.3 ืื•ื™ื‘ ื–ื™ื™ ื‘ื™ื™ื“ืข ืฉื˜ื™ืฆืŸ ืขืก," ืขืจ ื”ืื˜ ื’ืขื–ืื’ื˜. "ืขืก ืื™ื– ืฉื•ื™ืŸ ื’ื•ื˜ ืฉื˜ื™ืฆืŸ ืื™ืŸ ื“ืขืจ ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืžื“ืจื’ื”, ืื•ืŸ ืงืจืึธื•ื ืื•ืŸ ืคื™ืจืขืคืึธืงืก ื’ืขื‘ืŸ TLS 1.3 ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜."


ืื™ืŸ ืคึผืึทืจืึทืœืขืœ, TLS ืขื ื“ื™ืงื˜ ื–ื™ืš ืื™ืŸ ื“ื™ IETF ืึทืจื‘ืขื˜ ื’ืจื•ืคึผืข ืจืคืง ืฆื•ื’ืจื™ื™ื˜ื•ื ื’, ื“ืขืจืงืœืขืจื˜ ืขืœื˜ืขืจืข ื•ื•ืขืจืกื™ืขืก ืคื•ืŸ TLS (ืขืงืกืงืœื•ื“ื™ื ื’ ื‘ืœื•ื™ื– TLS 1.2) ืคืึทืจืขืœื˜ืขืจื˜ ืื•ืŸ ืึทื ื™ื•ื–ืึทื‘ืึทืœ. ืจื•ื‘ึฟ ืžืกืชึผืžื, ื“ื™ ืœืขืฆื˜ RFC ื•ื•ืขื˜ ื–ื™ื™ืŸ ืคืจื™ื™ ืื™ื™ื“ืขืจ ื“ื™ ืกื•ืฃ ืคื•ืŸ ื“ื™ ื–ื•ืžืขืจ. ื“ืึธืก ืื™ื– ืืŸ ืื ื“ืขืจ ืกื™ื’ื ืึทืœ ืฆื• ื“ื™ IT ืื™ื ื“ื•ืกื˜ืจื™ืข: ืึทืคึผื“ื™ื™ื˜ื™ื ื’ ืขื ืงืจื™ืคึผืฉืึทืŸ ืคึผืจืึธื˜ืึธืงืึธืœืก ื–ืึธืœ ื ื™ื˜ ื–ื™ื™ืŸ ื“ื™ืœื™ื™ื“.

ื ืจืฉื™ืžื” ืคื•ืŸ ืงืจืึทื ื˜ TLS 1.3 ื™ืžืคึผืœืึทืžืึทื ืฅ ืื™ื– ื‘ื ื™ืžืฆื ืื•ื™ืฃ Github ืคึฟืึทืจ ื•ื•ืขืจ ืขืก ื™ื– ื•ื•ืึธืก ื–ื•ื›ื˜ ืคึฟืึทืจ ื“ื™ ืžืขืจืกื˜ ืคึผืึทืกื™ืง ื‘ื™ื‘ืœื™ืึธื˜ืขืง: https://github.com/tlswg/tls13-spec/wiki/Implementations. ืขืก ืื™ื– ืงืœืึธืจ ืึทื– ืึทื“ืึทืคึผืฉืึทืŸ ืื•ืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜ ืคึผืจืึธื˜ืึธืงืึธืœ ื•ื•ืขื˜ ื–ื™ื™ืŸ - ืื•ืŸ ืื™ื– ืฉื•ื™ืŸ - ืคึผืจืึทื’ืจืขืกื™ื ื’ ืจืึทืคึผืึทื“ืœื™. ืคืืจืฉื˜ืื ื“ ืคื•ืŸ ื•ื•ื™ ืคื•ื ื“ืึทืžืขื ื˜ืึทืœ ืขื ืงืจื™ืคึผืฉืึทืŸ ืื™ื– ื’ืขื•ื•ืืจืŸ ืื™ืŸ ื“ื™ ืžืึธื“ืขืจืŸ ื•ื•ืขืœื˜ ื”ืื˜ ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ื’ืึทื ืฅ ื•ื•ื™ื™ื“ืœื™.

ื•ื•ืึธืก ืื™ื– ื’ืขื‘ื™ื˜ืŸ ื–ื™ื ื˜ TLS 1.2?

ืคื•ืŸ ืื™ื ื˜ืขืจื ืขืฅ ื’ืขื–ืขืœืฉืืคื˜ ื”ืขืจื•ืช:
"ื•ื•ื™ ื˜ื•ื˜ TLS 1.3 ืžืึทื›ืŸ ื“ื™ ื•ื•ืขืœื˜ ืึท ื‘ืขืกืขืจ ืึธืจื˜?

TLS 1.3 ื›ื•ืœืœ ื–ื™ื›ืขืจ ื˜ืขื›ื ื™ืฉ ืึทื“ื•ื•ืึทื ื˜ื™ื“ื–ืฉื™ื– - ืึทื–ืึท ื•ื•ื™ ืึท ืกื™ืžืคึผืœืึทืคื™ื™ื“ ื›ืึทื ื“ืฉื™ื™ืง ืคึผืจืึธืฆืขืก ืฆื• ืคืึทืจืœื™ื™ื’ืŸ ืึท ื–ื™ื›ืขืจ ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ - ืื•ืŸ ืื•ื™ืš ืึทืœืึทื•ื– ืงืœื™ื™ืึทื ืฅ ืฆื• ื’ืขืฉื•ื•ื™ื ื“ ื ืขืžืขื  ื–ื™ื› ื•ื•ื™ื“ืขืจ ืกืขืฉืึทื ื– ืžื™ื˜ ืกืขืจื•ื•ืขืจืก. ื“ื™ ืžื™ื˜ืœืขืŸ ื–ืขื ืขืŸ ื‘ื“ืขื” ืฆื• ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ืœื™ื™ื˜ืึทื ืกื™ ืคื•ืŸ ื“ื™ ืกืขื˜ืึทืคึผ ืคื•ืŸ ื“ื™ ืงืฉืจ ืื•ืŸ ื“ื™ ืคื™ื™ืœื™ืขืจื– ืคื•ืŸ ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ืขืŸ ืื•ื™ืฃ ืฉื•ื•ืึทืš ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ืขืŸ, ื•ื•ืึธืก ื–ืขื ืขืŸ ืึธืคื˜ ื’ืขื ื™ืฆื˜ ื•ื•ื™ ืึท ื‘ืึทืจืขื›ื˜ื™ืงื•ื ื’ ืคึฟืึทืจ ื‘ืœื•ื™ื– ืึทื ืขื ืงืจื™ืคึผื˜ื™ื“ ื”ื˜ื˜ืคึผ ืงืึทื ืขืงืฉืึทื ื–.

ืคึผื•ื ืงื˜ ื•ื•ื™ ื™ืžืคึผืึธืจื˜ืึทื ื˜ืœื™, ืขืก ืจื™ืžื•ื•ื•ื– ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืขื˜ืœืขื›ืข ืœืขื’ืึทื˜ ืื•ืŸ ื™ื ืกืึทืงื™ืขืจ ืขื ืงืจื™ืคึผืฉืึทืŸ ืื•ืŸ ื›ืึทืฉื™ื ื’ ืึทืœื’ืขืจื™ื“ืึทืžื– ื•ื•ืึธืก ื–ืขื ืขืŸ ื ืึธืš ืขืจืœื•ื™ื‘ื˜ (ื›ืึธื˜ืฉ ื ื™ื˜ ืจืขืงืึทืžืขื ื“ื™ื“) ืคึฟืึทืจ ื ื•ืฆืŸ ืžื™ื˜ ืคืจื™ืขืจ ื•ื•ืขืจืกื™ืขืก ืคื•ืŸ TLS, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ SHA-1, MD5, DES, 3DES ืื•ืŸ AES-CBC. ืึทื“ื™ื ื’ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื ื™ื™ึทืข ืกื™ืคืขืจ ืกื•ื•ื™ืฅ. ืื ื“ืขืจืข ื™ืžืคึผืจื•ื•ื•ืžืึทื ืฅ ืึทืจื™ื™ึทื ื ืขืžืขืŸ ืžืขืจ ื™ื ืงืจื™ืคึผื˜ื™ื“ ืขืœืขืžืขื ื˜ืŸ ืคื•ืŸ ื“ื™ ื”ืึทื ื“ืฉื™ื™ืง (ืœืžืฉืœ, ื“ืขืจ ื•ื•ืขืงืกืœ ืคื•ืŸ ื‘ืึทื•ื•ื™ื™ึทื–ืŸ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืื™ื– ืื™ืฆื˜ ื™ื ืงืจื™ืคึผื˜ื™ื“) ืฆื• ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ืงืœื•ื– ืฆื• ืึท ืคึผืึธื˜ืขื ืฆื™ืขืœ ืคืึทืจืงืขืจ ืขืึทื•ื•ืขืกื“ืจืึทืคึผืขืจ, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื™ืžืคึผืจื•ื•ื•ืžืึทื ืฅ ืฆื• ืคืึธืจื•ื™ืก ื‘ืขืกืึธื“ื™ืงื™ื™ึทื˜ ื•ื•ืขืŸ ื ื™ืฆืŸ ื–ื™ื›ืขืจ ืฉืœื™ืกืœ ื•ื•ืขืงืกืœ ืžืึธื“ืขืก ืึทื–ื•ื™ ืึทื– ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืžื•ื–ืŸ ืฉื˜ืขื ื“ื™ืง ื‘ืœื™ื™ื‘ืŸ ื–ื™ื›ืขืจ ืืคื™ืœื• ืื•ื™ื‘ ื“ื™ ืึทืœื’ืขืจื™ื“ืึทืžื– ื’ืขื ื™ืฆื˜ ืฆื• ื™ื ืงืจื™ืคึผื˜ ืขืก ื–ืขื ืขืŸ ืงืึทืžืคึผืจืึทืžื™ื™ื–ื“ ืื™ืŸ ื“ืขืจ ืฆื•ืงื•ื ืคึฟื˜.

ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืคื•ืŸ ืžืึธื“ืขืจืŸ ืคึผืจืึธื˜ืึธืงืึธืœืก ืื•ืŸ DDoS

ื•ื•ื™ ืื™ืจ ืงืขืŸ ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ืœื™ื™ืขื ืขืŸ, ื‘ืขืฉืึทืก ื“ืขืจ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืคื•ืŸ ื“ืขื ืคึผืจืึธื˜ืึธืงืึธืœ ืื•ืŸ ืืคื™ืœื• ื ืึธืš, ืื™ืŸ ื“ื™ IETF TLS ืึทืจื‘ืขื˜ ื’ืจื•ืคึผืข ื–ืขื ืขืŸ ืื•ื™ืคื’ืขืฉื˜ืื ืขืŸ ืขืจื ืกื˜ืข ืกืชึผื™ืจื•ืช. ืขืก ืื™ื– ืื™ืฆื˜ ืงืœืึธืจ ืึทื– ื™ื—ื™ื“ ื’ืขืฉืขืคื˜ืŸ (ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืคื™ื ืึทื ืฆื™ืขืœ ืื™ื ืกื˜ื™ื˜ื•ืฆื™ืขืก) ื•ื•ืขื˜ ื”ืึธื‘ืŸ ืฆื• ื˜ื•ื™ืฉืŸ ื“ื™ ื•ื•ืขื’ ื–ื™ื™ ื‘ืึทื•ื•ืึธืจืขื ืขืŸ ื–ื™ื™ืขืจ ืื™ื™ื’ืขื ืข ื ืขืฅ ืฆื• ืึทืงืึทืžืึทื“ื™ื™ื˜ ื“ื™ ืคึผืจืึธื˜ืึธืงืึธืœ ืก ืื™ืฆื˜ ื’ืขื‘ื•ื™ื˜-ืื™ืŸ ื’ืื ืฅ ืคืึธืจื•ื™ืก ื‘ืขืกืึธื“ื™ืงื™ื™ึทื˜.

ื“ื™ ืกื™ื‘ื•ืช ื•ื•ืึธืก ื“ืึธืก ืงืขืŸ ื–ื™ื™ืŸ ืคืืจืœืื ื’ื˜ ื–ืขื ืขืŸ ื‘ืึทืฉื˜ื™ืžื˜ ืื™ืŸ ื“ืขื ื“ืึธืงื•ืžืขื ื˜, ื’ืขืฉืจื™ื‘ืŸ ื“ื•ืจืš Steve Fenter. ื“ื™ 20-ื‘ืœืึทื˜ ืคึผืึทืคึผื™ืจ ื“ืขืจืžืื ื˜ ืขื˜ืœืขื›ืข ื‘ื™ื™ืฉืคื™ืœืŸ ื•ื•ื• ืึท ืคืึทืจื ืขืžื•ื ื’ ื–ืืœ ื•ื•ืขืœืŸ ืฆื• ื“ืขืงืจื™ืคึผื˜ ืื•ื™ืก-ืคื•ืŸ-ื‘ืึทื ื“ ืคืึทืจืงืขืจ (ื•ื•ืึธืก PFS ืงืขืŸ ื ื™ืฉื˜ ืœืึธื–ืŸ) ืคึฟืึทืจ ืžืึธื ื™ื˜ืึธืจื™ื ื’, ื”ืขืกืงืขื ืึธื“ืขืจ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืฉื™ื›ื˜ืข (L7) DDoS ืฉื•ืฅ ืฆื•ื•ืขืงืŸ.

ืžื™ืจ ื”ืึธื‘ืŸ ืขื ื™ื™ื‘ืึทืœื“ TLS 1.3. ืคืืจื•ื•ืืก ืื™ืจ ื–ืึธืœ ื˜ืึธืŸ ื“ื™ ื–ืขืœื‘ืข

ื›ืึธื˜ืฉ ืžื™ืจ ื–ืขื ืขืŸ ื–ื™ื›ืขืจ ื ื™ืฉื˜ ื’ืจื™ื™ื˜ ืฆื• ืกืคึผืขืงื•ืœื™ืจืŸ ื•ื•ืขื’ืŸ ืจืขื’ื•ืœืึทื˜ืึธืจื™ ืจืขืงื•ื•ื™ืจืขืžืขื ืฅ, ืื•ื ื“ื–ืขืจ ืคึผืจืึทืคึผืจื™ื™ืึทื˜ืขืจื™ DDoS ืžื™ื˜ื™ื’ื™ื™ืฉืึทืŸ ืคึผืจืึธื“ื•ืงื˜ (ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืึท ืœื™ื™ื–ื•ื ื’ ื ื™ื˜ ืจื™ืงื•ื•ื™ื™ืจื™ื ื’ ืึทื ื˜ืคึผืœืขืงื•ื ื’ ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ืื•ืŸ / ืึธื“ืขืจ ืงืึทื ืคืึทื“ืขื ืฉืึทืœ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข) ืื™ื– ื‘ืืฉืืคืŸ ืื™ืŸ 2012 ืžื™ื˜ PFS ืื™ืŸ ื—ืฉื‘ื•ืŸ, ืึทื–ื•ื™ ืื•ื ื“ื–ืขืจ ืงืœื™ื™ืึทื ืฅ ืื•ืŸ ืคึผืึทืจื˜ื ืขืจืก ื”ืึธื‘ืŸ ื ื™ื˜ ื“ืึทืจืคึฟืŸ ืฆื• ืžืึทื›ืŸ ืงื™ื™ืŸ ืขื ื“ืขืจื•ื ื’ืขืŸ ืฆื• ื–ื™ื™ืขืจ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ ื ืึธืš ืึทืคึผื“ื™ื™ื˜ื™ื ื’ ื“ื™ TLS ื•ื•ืขืจืกื™ืข ืื•ื™ืฃ ื“ื™ ืกืขืจื•ื•ืขืจ ื–ื™ื™ึทื˜.

ืื•ื™ืš, ื–ื™ื ื˜ ื“ื™ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ, ืงื™ื™ืŸ ืคืจืื‘ืœืขืžืขืŸ ืฉื™ื™ึทื›ื•ืช ืฆื• ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืขื ืงืจื™ืคึผืฉืึทืŸ ื–ืขื ืขืŸ ื™ื™ื“ืขื ืึทืคื™ื™ื“. ืขืก ืื™ื– ื‘ืึทืึทืžื˜ืขืจ: TLS 1.3 ืื™ื– ื’ืจื™ื™ื˜ ืคึฟืึทืจ ืคึผืจืึธื“ื•ืงืฆื™ืข.

ืึธื‘ืขืจ, ืขืก ืื™ื– ื ืึธืš ืึท ืคึผืจืึธื‘ืœืขื ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ื“ืขืจ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืคื•ืŸ ื•ื•ื™ื™ึทื˜ืขืจ-ื“ื•ืจ ืคึผืจืึธื˜ืึธืงืึธืœืก. ื“ืขืจ ืคึผืจืึธื‘ืœืขื ืื™ื– ืึทื– ืคึผืจืึธื˜ืึธืงืึธืœ ืคึผืจืึธื’ืจืขืก ืื™ืŸ ื“ื™ IETF ืื™ื– ื˜ื™ืคึผื™ืงืœื™ ืฉื•ื•ืขืจ ืึธืคืขื ื’ื™ืง ืื•ื™ืฃ ืึทืงืึทื“ืขืžื™ืง ืคืึธืจืฉื•ื ื’, ืื•ืŸ ื“ื™ ืฉื˜ืึทื˜ ืคื•ืŸ ืึทืงืึทื“ืขืžื™ืง ืคืึธืจืฉื•ื ื’ ืื™ืŸ ื“ื™ ืคืขืœื“ ืคื•ืŸ ืžื™ื˜ืึทื’ื™ื™ื˜ื™ื ื’ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืึธืคึผืœื™ื™ืงืขื ื•ื ื’-ืคื•ืŸ-ื“ื™ื ืกื˜ ืื ืคืืœืŸ ืื™ื– ื•ืžื’ืœื™ืงืœืขืš.

ืึทื–ื•ื™, ืึท ื’ื•ื˜ ื‘ื™ื™ึทืฉืคึผื™ืœ ื•ื•ืึธืœื˜ ื–ื™ื™ืŸ ืึธืคึผื˜ื™ื™ืœื•ื ื’ 4.4 ื“ื™ IETF ืคึผืœืึทืŸ "QUIC ืžืึทื ืึทื’ืขืึทื‘ื™ืœื™ื˜ื™," ื˜ื™ื™ืœ ืคื•ืŸ ื“ื™ ืึทืคึผืงืึทืžื™ื ื’ QUIC ืคึผืจืึธื˜ืึธืงืึธืœ ืกื•ื•ื™ื˜, ื–ืื’ื˜ ืึทื– "ืžืึธื“ืขืจืŸ ืžืขื˜ื”ืึธื“ืก ืคึฟืึทืจ ื“ื™ื˜ืขืงื˜ื™ื ื’ ืื•ืŸ ืžื™ื˜ืึทื’ื™ื™ื˜ื™ื ื’ [DDoS ืื ืคืืœืŸ] ื˜ื™ืคึผื™ืงืœื™ ืึทืจื™ื™ึทื ืฆื™ืขืŸ ืคึผืึทืกื™ื•ื• ืžืขื–ืฉืขืจืžืึทื ื˜ ื ื™ืฆืŸ ื ืขืฅ ืœื•ื™ืคืŸ ื“ืึทื˜ืŸ."

ื“ืขืจ ื™ืขื ืขืจ ืื™ื–, ืื™ืŸ ืคืึทืงื˜, ื–ื™ื™ืขืจ ื–ืขืœื˜ืŸ ืื™ืŸ ืคืึทืงื˜ื™ืฉ ืคืึทืจื ืขืžื•ื ื’ ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ (ืื•ืŸ ื‘ืœื•ื™ื– ื˜ื™ื™ืœ ืึธื ื•ื•ืขื ื“ืœืขืš ืฆื• ISPs), ืื•ืŸ ืื™ืŸ ืงื™ื™ืŸ ืคืึทืœ ืื™ื– ืึทื ืœื™ื™ืงืœื™ ืฆื• ื–ื™ื™ืŸ ืึท "ืึทืœื’ืขืžื™ื™ื ืข ืคืึทืœ" ืื™ืŸ ื“ื™ ืคืึทืงื˜ื™ืฉ ื•ื•ืขืœื˜ - ืึธื‘ืขืจ ืขืจืฉื™ื™ื ื˜ ืงืขืกื™ื™ื“ืขืจ ืื™ืŸ ื•ื•ื™ืกื ืฉืืคื˜ืœืขื›ืข ืื•ื™ืกื’ืื‘ืขืก, ื™ื•ื–ืฉืึทื•ื•ืึทืœื™ ื ื™ื˜ ื’ืขืฉื˜ื™ืฆื˜ ื“ื•ืจืš ื˜ืขืกื˜ื™ื ื’ ื“ื™ ื’ืื ืฆืข ืกืคึผืขืงื˜ืจื•ื ืคื•ืŸ ืคึผืึธื˜ืขื ืฆื™ืขืœ DDoS ืื ืคืืœืŸ, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืžื“ืจื’ื” ืื ืคืืœืŸ. ื“ื™ ื™ืขื ืขืจ, ืจืขื›ื˜ ืฆื• ืœืคึผื—ื•ืช ื“ื™ ื•ื•ืขืจืœื“ื•ื•ื™ื™ื“ ื“ื™ืคึผืœื•ื™ืžืึทื ื˜ ืคื•ืŸ TLS, ื“ืึธืš ืงืขื ืขืŸ ื ื™ื˜ ื–ื™ื™ืŸ ื“ื™ื˜ืขืงื˜ืึทื“ ื“ื•ืจืš ืคึผืึทืกื™ื•ื• ืžืขื–ืฉืขืจืžืึทื ื˜ ืคื•ืŸ ื ืขืฅ ืคึผืึทืงื™ืฅ ืื•ืŸ ืคืœืึธื•ื–.

ืคึผื•ื ืงื˜ ืึทื–ื•ื™, ืžื™ืจ ื˜ืึธืŸ ื ื™ื˜ ื ืึธืš ื•ื•ื™ืกืŸ ื•ื•ื™ DDoS ืžื™ื˜ื™ื’ื™ื™ืฉืึทืŸ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ื•ื•ืขื ื“ืึธืจืก ื•ื•ืขื˜ ืึทื“ืึทืคึผื˜ ืฆื• ื“ื™ ืจื™ืึทืœืึทื˜ื™ื– ืคื•ืŸ TLS 1.3. ืจืขื›ื˜ ืฆื• ื“ืขืจ ื˜ืขื›ื ื™ืฉ ืงืึทืžืคึผืœืขืงืกื™ื˜ื™ ืคื•ืŸ ืฉื˜ื™ืฆืŸ ื“ื™ ืึทืจื•ื™ืก-ืคื•ืŸ-ื‘ืึทื ื“ ืคึผืจืึธื˜ืึธืงืึธืœ, ื“ื™ ืึทืคึผื’ืจื™ื™ื“ ืงืขืŸ ื ืขืžืขืŸ ืขื˜ืœืขื›ืข ืžืึธืœ.

ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ ื“ื™ ืจืขื›ื˜ ื’ืึธื•ืœื– ืฆื• ืคื™ืจืŸ ืคืึธืจืฉื•ื ื’ ืื™ื– ืึท ื”ื•ื™ืคึผื˜ ืึทืจื•ื™ืกืจื•ืคืŸ ืคึฟืึทืจ DDoS ืžื™ื˜ื™ื’ื™ื™ืฉืึทืŸ ืกืขืจื•ื•ื™ืก ืคึผืจืึทื•ื•ื™ื™ื“ืขืจื–. ืื™ื™ืŸ ื’ืขื’ื ื˜ ื•ื•ื• ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืงืขื ืขืŸ ืึธื ื”ื™ื™ื‘ืŸ ืื™ื– SMART ืคืึธืจืฉื•ื ื’ ื’ืจื•ืคึผืข ืื™ืŸ ื“ื™ IRTF, ื•ื•ื• ืจื™ืกืขืจื˜ืฉืขืจื– ืงืขื ืขืŸ ืžื™ื˜ืึทืจื‘ืขื˜ืŸ ืžื™ื˜ ื™ื ื“ืึทืกื˜ืจื™ ืฆื• ืจืึทืคื™ื ื™ืจืŸ ื–ื™ื™ืขืจ ืื™ื™ื’ืขื ืข ื•ื•ื™ืกืŸ ืคื•ืŸ ืึท ื˜ืฉืึทืœืึทื ื“ื–ืฉื™ื ื’ ืื™ื ื“ื•ืกื˜ืจื™ืข ืื•ืŸ ื•ื™ืกืคืึธืจืฉืŸ ื ื™ื™ึทืข ืึทื•ื•ืึทื ื•ื– ืคื•ืŸ ืคืึธืจืฉื•ื ื’. ืžื™ืจ ืื•ื™ืš ื‘ืึทื’ืจื™ืกืŸ ืึท ื•ื•ืึทืจืขื ื‘ืึทื’ืจื™ืกื•ื ื’ ืฆื• ืึทืœืข ืจื™ืกืขืจื˜ืฉืขืจื–, ืื•ื™ื‘ ืขืก ื–ืขื ืขืŸ ืงื™ื™ืŸ - ืžื™ืจ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืงืึธื ื˜ืึทืงื˜ืขื“ ืžื™ื˜ ืคึฟืจืื’ืŸ ืึธื“ืขืจ ืคึฟื™ืจืœื™ื™ื’ืŸ ืฉื™ื™ึทื›ื•ืช ืฆื• DDoS ืคืึธืจืฉื•ื ื’ ืึธื“ืขืจ ื“ื™ SMART ืคืึธืจืฉื•ื ื’ ื’ืจื•ืคึผืข ืื™ืŸ [ืื™ืžืขื™ืœ ื‘ืืฉื™ืฆื˜]

ืžืงื•ืจ: www.habr.com

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