ื”ืžืฉื—ืง ื ื’ืžืจ: ืื ืœื™ืกื˜ื™ื ืžื“ื•ื•ื—ื™ื ืขืœ ืขืœื™ื™ื” ื‘ืžืกืคืจ ื”ืชืงืคื•ืช ื”-DDoS ืขืœ ืคืœื— ื”ืžืฉื—ืงื™ื

Rostelecom ืขืจื›ื” ืžื—ืงืจ ืขืœ ื”ืชืงืคื•ืช DDoS ืฉื‘ื•ืฆืขื• ืขืœ ื”ืงื˜ืข ื”ืจื•ืกื™ ืฉืœ ื”ืื™ื ื˜ืจื ื˜ ื‘-2018. ื›ืคื™ ืฉืขื•ืœื” ืžื”ื“ื•ื—, ื‘ืฉื ืช 2018 ื—ืœื” ืขืœื™ื™ื” ื—ื“ื” ืœื ืจืง ื‘ืžืกืคืจ ื”ืชืงืคื•ืช ื”-DDoS, ืืœื ื’ื ื‘ืขื•ืฆืžืชืŸ. ืชืฉื•ืžืช ื”ืœื‘ ืฉืœ ื”ืชื•ืงืคื™ื ื”ื•ืคื ืชื” ืœืจื•ื‘ ืœืฉืจืชื™ ืžืฉื—ืงื™ื.

ื”ืžืฉื—ืง ื ื’ืžืจ: ืื ืœื™ืกื˜ื™ื ืžื“ื•ื•ื—ื™ื ืขืœ ืขืœื™ื™ื” ื‘ืžืกืคืจ ื”ืชืงืคื•ืช ื”-DDoS ืขืœ ืคืœื— ื”ืžืฉื—ืงื™ื

ื”ืžืกืคืจ ื”ื›ื•ืœืœ ืฉืœ ื”ืชืงืคื•ืช DDoS ื‘ืฉื ืช 2018 ื’ื“ืœ ื‘-95% ื‘ื”ืฉื•ื•ืื” ืœืฉื ื” ื”ืงื•ื“ืžืช. ื”ืžืกืคืจ ื”ื’ื“ื•ืœ ื‘ื™ื•ืชืจ ืฉืœ ื”ืชืงืคื•ืช ื ืจืฉื ื‘ื ื•ื‘ืžื‘ืจ ื•ื‘ื“ืฆืžื‘ืจ. ื—ื‘ืจื•ืช ืžืกื—ืจ ืืœืงื˜ืจื•ื ื™ ืจื‘ื•ืช ื–ื•ื›ื•ืช ืœื—ืœืง ื ื™ื›ืจ ืžื”ืจื•ื•ื—ื™ื ืฉืœื”ืŸ ื‘ืกื•ืฃ ื”ืฉื ื”, ื›ืœื•ืžืจ. ื‘ื—ื’ื™ โ€‹โ€‹ื”ืฉื ื” ื”ื—ื“ืฉื” ื•ื‘ืฉื‘ื•ืขื•ืช ืฉืงื“ืžื• ืœื”ื. ื”ืชื—ืจื•ืช ื”ื™ื ืขื–ื” ื‘ืžื™ื•ื—ื“ ื‘ืชืงื•ืคื” ื–ื•. ื‘ื ื•ืกืฃ, ื‘ืžื”ืœืš ื”ื—ื’ื™ื ื™ืฉ ืฉื™ื ื‘ืคืขื™ืœื•ืช ื”ืžืฉืชืžืฉื™ื ื‘ืžืฉื—ืงื™ื ืžืงื•ื•ื ื™ื.

ื”ืžืชืงืคื” ื”ืืจื•ื›ื” ื‘ื™ื•ืชืจ ืฉืชื•ืขื“ื” ืขืœ ื™ื“ื™ Rostelecom ื‘-2017 ื”ืชืจื—ืฉื” ื‘ืื•ื’ื•ืกื˜ ื•ื ืžืฉื›ื” 263 ืฉืขื•ืช (ื›ืžืขื˜ 11 ื™ืžื™ื). ื‘ืฉื ืช 2018, ื”ืžืชืงืคื” ืฉื ืจืฉืžื” ื‘ืžืจืฅ ื•ื ืžืฉื›ื” 280 ืฉืขื•ืช (11 ื™ืžื™ื ื•-16 ืฉืขื•ืช) ื”ื’ื™ืขื” ืœืจืžื•ืช ืฉื™ื.

ื‘ืฉื ื” ื”ืื—ืจื•ื ื” ื ืจืฉืžื” ืขืœื™ื™ื” ื—ื“ื” ื‘ื›ื•ื—ืŸ ืฉืœ ื”ืชืงืคื•ืช DDoS. ืื ื‘ืฉื ืช 2017 ื ืชื•ืŸ ื–ื” ืœื ืขืœื” ืขืœ 54 Gbit/s, ืื– ื‘ืฉื ืช 2018 ื”ืชืงื™ืคื” ื”ื—ืžื•ืจื” ื‘ื™ื•ืชืจ ื‘ื•ืฆืขื” ื‘ืžื”ื™ืจื•ืช ืฉืœ 450 Gbit/s. ื–ื• ืœื ื”ื™ื™ืชื” ืชื ื•ื“ื” ื‘ื•ื“ื“ืช: ืจืง ืคืขืžื™ื™ื ื‘ืžื”ืœืš ื”ืฉื ื” ื ืชื•ืŸ ื–ื” ื™ืจื“ ืžืฉืžืขื•ืชื™ืช ืžืชื—ืช ืœ-50 Gbit/s - ื‘ื—ื•ื“ืฉื™ื ื™ื•ื ื™ ื•ืื•ื’ื•ืกื˜.

ื”ืžืฉื—ืง ื ื’ืžืจ: ืื ืœื™ืกื˜ื™ื ืžื“ื•ื•ื—ื™ื ืขืœ ืขืœื™ื™ื” ื‘ืžืกืคืจ ื”ืชืงืคื•ืช ื”-DDoS ืขืœ ืคืœื— ื”ืžืฉื—ืงื™ื

ืžื™ ืžื•ืชืงืฃ ืœืจื•ื‘?

ื ืชื•ื ื™ื ืกื˜ื˜ื™ืกื˜ื™ื™ื ืžืฉื ืช 2018 ืžืืฉืจื™ื ืฉืื™ื•ื ื”-DDoS ืจืœื•ื•ื ื˜ื™ ื‘ื™ื•ืชืจ ืœืชืขืฉื™ื•ืช ืฉื”ืชื”ืœื™ื›ื™ื ื”ืขืกืงื™ื™ื ื”ืงืจื™ื˜ื™ื™ื ืฉืœื”ืŸ ืชืœื•ื™ื™ื ื‘ื–ืžื™ื ื•ืช ืฉืœ ืฉื™ืจื•ืชื™ื ื•ืืคืœื™ืงืฆื™ื•ืช ืžืงื•ื•ื ื•ืช - ื‘ืขื™ืงืจ ืžื’ื–ืจ ื”ืžืฉื—ืงื™ื ื•ื”ืžืกื—ืจ ื”ืืœืงื˜ืจื•ื ื™.

ื”ืžืฉื—ืง ื ื’ืžืจ: ืื ืœื™ืกื˜ื™ื ืžื“ื•ื•ื—ื™ื ืขืœ ืขืœื™ื™ื” ื‘ืžืกืคืจ ื”ืชืงืคื•ืช ื”-DDoS ืขืœ ืคืœื— ื”ืžืฉื—ืงื™ื

ื ืชื— ื”ื”ืชืงืคื•ืช ืขืœ ืฉืจืชื™ ื”ืžืฉื—ืง ื”ื™ื” 64%. ืœื“ื‘ืจื™ ืื ืœื™ืกื˜ื™ื, ื”ืชืžื•ื ื” ืœื ืชืฉืชื ื” ื‘ืฉื ื™ื ื”ืงืจื•ื‘ื•ืช, ื•ืขื ื”ืชืคืชื—ื•ืช ื”ืกืคื•ืจื˜ ื”ืืœืงื˜ืจื•ื ื™, ืื ื• ื™ื›ื•ืœื™ื ืœืฆืคื•ืช ืœืขืœื™ื™ื” ื ื•ืกืคืช ื‘ืžืกืคืจ ื”ื”ืชืงืคื•ืช ืขืœ ื”ืขื ืฃ. ืžืคืขืœื™ ืžืกื—ืจ ืืœืงื˜ืจื•ื ื™ "ืžื—ื–ื™ืงื™ื" ื‘ืื•ืคืŸ ืขืงื‘ื™ ื‘ืžืงื•ื ื”ืฉื ื™ (16%). ื‘ื”ืฉื•ื•ืื” ืœ-2017, ื—ืœืงืŸ ืฉืœ ืžืชืงืคื•ืช DDoS ืขืœ ื˜ืœืงื•ื ื’ื“ืœ ืž-5% ืœ-10%, ื‘ืขื•ื“ ืฉื—ืœืงื ืฉืœ ืžื•ืกื“ื•ืช ื”ื—ื™ื ื•ืš, ืœื”ื™ืคืš, ื™ืจื“ - ืž-10% ืœ-1%.

ื“ื™ ืฆืคื•ื™ ืฉืžื‘ื—ื™ื ืช ืžืกืคืจ ื”ื”ืชืงืคื•ืช ื”ืžืžื•ืฆืข ืœืœืงื•ื—, ืคืœื— ื”ืžืฉื—ืงื™ื ื•ื”ืžืกื—ืจ ื”ืืœืงื˜ืจื•ื ื™ ืชื•ืคืกื™ื ื ืชื—ื™ื ืžืฉืžืขื•ืชื™ื™ื - 45% ื•-19%, ื‘ื”ืชืืžื”. ื‘ืœืชื™ ืฆืคื•ื™ื” ื™ื•ืชืจ ื”ื™ื ื”ืขืœื™ื™ื” ื”ืžืฉืžืขื•ืชื™ืช ื‘ื”ืชืงืคื•ืช ืขืœ ื‘ื ืงื™ื ื•ืžืขืจื›ื•ืช ืชืฉืœื•ืžื™ื. ืขื ื–ืืช, ืกื‘ื™ืจ ื™ื•ืชืจ ืฉื–ื” ื ื•ื‘ืข ืžืฉื ืช 2017 ืฉืงื˜ื” ืžืื•ื“ ืœืื—ืจ ื”ืงืžืคื™ื™ืŸ ื ื’ื“ ืžื’ื–ืจ ื”ื‘ื ืงืื•ืช ื”ืจื•ืกื™ ื‘ืกื•ืฃ 2016. ื‘-2018 ื”ื›ืœ ื—ื–ืจ ืœืงื“ืžื•ืชื•.

ื”ืžืฉื—ืง ื ื’ืžืจ: ืื ืœื™ืกื˜ื™ื ืžื“ื•ื•ื—ื™ื ืขืœ ืขืœื™ื™ื” ื‘ืžืกืคืจ ื”ืชืงืคื•ืช ื”-DDoS ืขืœ ืคืœื— ื”ืžืฉื—ืงื™ื

ืฉื™ื˜ื•ืช ืชืงื™ืคื”

ืฉื™ื˜ืช ื”-DDoS ื”ืคื•ืคื•ืœืจื™ืช ื‘ื™ื•ืชืจ ื”ื™ื ื”ืฆืคืช UDP - ื›ืžืขื˜ 38% ืžื›ืœืœ ื”ื”ืชืงืคื•ืช ืžืชื‘ืฆืขื•ืช ื‘ืฉื™ื˜ื” ื–ื•. ืื—ืจื™ ื–ื” ื”ืฆืคื” SYN (20,2%) ื•ืžื—ื•ืœืงืช ื›ืžืขื˜ ืฉื•ื•ื” ื‘ืฉื•ื•ื” ืœืคื™ ื”ืชืงืคื•ืช ืžื ื•ืช ืžืงื•ื˜ืขื•ืช ื•ื”ื’ื‘ืจืช DNS - 10,5% ื•-10,1%, ื‘ื”ืชืืžื”.

ื‘ืžืงื‘ื™ืœ, ื”ืฉื•ื•ืืช ืกื˜ื˜ื™ืกื˜ื™ืงื•ืช ืœ-2017 ื•-2018. ืžืจืื” ื›ื™ ื—ืœืงื ืฉืœ ื”ืชืงืคื•ืช ื”ืฉื™ื˜ืคื•ื ื•ืช ืฉืœ SYN ื›ืžืขื˜ ื”ื•ื›ืคืœ. ืื ื• ืžื ื™ื—ื™ื ืฉื”ื“ื‘ืจ ื ื•ื‘ืข ืžื”ืคืฉื˜ื•ืช ื”ื™ื—ืกื™ืช ื•ื”ืขืœื•ืช ื”ื ืžื•ื›ื” ืฉืœื”ืŸ - ื”ืชืงืคื•ืช ื›ืืœื” ืื™ื ืŸ ืžืฆืจื™ื›ื•ืช ื ื•ื›ื—ื•ืช ืฉืœ ืจืฉืช ื‘ื•ื˜ (ื›ืœื•ืžืจ, ืขืœื•ื™ื•ืช ื™ืฆื™ืจืช/ื”ืฉื›ืจื”/ืจื›ื™ืฉืชื”).

ื”ืžืฉื—ืง ื ื’ืžืจ: ืื ืœื™ืกื˜ื™ื ืžื“ื•ื•ื—ื™ื ืขืœ ืขืœื™ื™ื” ื‘ืžืกืคืจ ื”ืชืงืคื•ืช ื”-DDoS ืขืœ ืคืœื— ื”ืžืฉื—ืงื™ื
ื”ืžืฉื—ืง ื ื’ืžืจ: ืื ืœื™ืกื˜ื™ื ืžื“ื•ื•ื—ื™ื ืขืœ ืขืœื™ื™ื” ื‘ืžืกืคืจ ื”ืชืงืคื•ืช ื”-DDoS ืขืœ ืคืœื— ื”ืžืฉื—ืงื™ื
ืžืกืคืจ ื”ื”ืชืงืคื•ืช ื‘ืืžืฆืขื•ืช ืžื’ื‘ืจื™ื ื’ื“ืœ. ื›ืืฉืจ ืžืืจื’ื ื™ื DDoS ืขื ื”ื’ื‘ืจื”, ืชื•ืงืคื™ื ืฉื•ืœื—ื™ื ื‘ืงืฉื•ืช ืขื ื›ืชื•ื‘ืช ืžืงื•ืจ ืžื–ื•ื™ืคืช ืœืฉืจืชื™ื, ืืฉืจ ืžื’ื™ื‘ื™ื ืœืงื•ืจื‘ืŸ ื”ืžืชืงืคื” ืขื ืžื ื•ืช ืžื•ื’ื“ืœื•ืช ื›ืคื•ืœื•ืช. ืฉื™ื˜ื” ื–ื• ืฉืœ ื”ืชืงืคื•ืช DDoS ืขืฉื•ื™ื” ืœื”ื’ื™ืข ืœืจืžื” ื—ื“ืฉื” ื•ืœื”ืชืคืฉื˜ ืžืื•ื“ ื‘ืขืชื™ื“ ื”ืงืจื•ื‘, ืฉื›ืŸ ื”ื™ื ื’ื ืื™ื ื” ื“ื•ืจืฉืช ืขืœื•ืช ืฉืœ ืืจื’ื•ืŸ ืื• ืจื›ื™ืฉืช ื‘ื•ื˜ื ื˜. ืžืฆื“ ืฉื ื™, ืขื ื”ืชืคืชื—ื•ืช ื”ืื™ื ื˜ืจื ื˜ ืฉืœ ื”ื“ื‘ืจื™ื ื•ื”ืžืกืคืจ ื”ื”ื•ืœืš ื•ื’ื“ืœ ืฉืœ ื ืงื•ื“ื•ืช ืชื•ืจืคื” ื™ื“ื•ืขื•ืช ื‘ืžื›ืฉื™ืจื™ IoT, ืื ื• ื™ื›ื•ืœื™ื ืœืฆืคื•ืช ืœื”ื•ืคืขืชื ืฉืœ ื‘ื•ื˜ื ื˜ื™ื ื—ื–ืงื™ื ื—ื“ืฉื™ื, ื•ื›ืชื•ืฆืื” ืžื›ืš, ื”ืคื—ืชื” ื‘ืขืœื•ืช ื”ืฉื™ืจื•ืชื™ื ืœืืจื’ื•ืŸ ื”ืชืงืคื•ืช DDoS.

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”