ื ื™ืกื•ื™: ื”ืื ื ื™ืชืŸ ืœื”ืคื—ื™ืช ืืช ื”ื”ืฉืคืขื•ืช ื”ืฉืœื™ืœื™ื•ืช ืฉืœ ื”ืชืงืคื•ืช DoS ื‘ืืžืฆืขื•ืช ืคืจื•ืงืกื™

ื ื™ืกื•ื™: ื”ืื ื ื™ืชืŸ ืœื”ืคื—ื™ืช ืืช ื”ื”ืฉืคืขื•ืช ื”ืฉืœื™ืœื™ื•ืช ืฉืœ ื”ืชืงืคื•ืช DoS ื‘ืืžืฆืขื•ืช ืคืจื•ืงืกื™

ืชึฐืžื•ึผื ึธื”: Unsplash

ื”ืชืงืคื•ืช DoS ื”ืŸ ืื—ื“ ื”ืื™ื•ืžื™ื ื”ื’ื“ื•ืœื™ื ื‘ื™ื•ืชืจ ืขืœ ืื‘ื˜ื—ืช ื”ืžื™ื“ืข ื‘ืื™ื ื˜ืจื ื˜ ื”ืžื•ื“ืจื ื™. ื™ืฉ ืขืฉืจื•ืช ืจืฉืชื•ืช ื‘ื•ื˜ื™ื ืฉืชื•ืงืคื™ื ืžืฉื›ื™ืจื™ื ื›ื“ื™ ืœื‘ืฆืข ื”ืชืงืคื•ืช ื›ืืœื”.

ืžื“ืขื ื™ื ืžืื•ื ื™ื‘ืจืกื™ื˜ืช ืกืŸ ื“ื™ื™ื’ื• ืžื—ืงืจ ืขื“ ื›ืžื” ื”ืฉื™ืžื•ืฉ ื‘ืคืจื•ืงืกื™ ืขื•ื–ืจ ืœื”ืคื—ื™ืช ืืช ื”ื”ืฉืคืขื” ื”ืฉืœื™ืœื™ืช ืฉืœ ื”ืชืงืคื•ืช DoS - ืื ื• ืžืฆื™ื’ื™ื ืœืชืฉื•ืžืช ืœื‘ืš ืืช ื”ืชื–ื•ืช ื”ืขื™ืงืจื™ื•ืช ืฉืœ ืขื‘ื•ื“ื” ื–ื•.

ืžื‘ื•ื: ืคืจื•ืงืกื™ ื›ื›ืœื™ ืœื—ื™ืžื” ื‘-DoS

ื ื™ืกื•ื™ื™ื ื“ื•ืžื™ื ืžื‘ื•ืฆืขื™ื ืžืขืช ืœืขืช ืขืœ ื™ื“ื™ ื—ื•ืงืจื™ื ืžืžื“ื™ื ื•ืช ืฉื•ื ื•ืช, ืืš ื”ื‘ืขื™ื” ื”ื ืคื•ืฆื” ืฉืœื”ื ื”ื™ื ื”ืžื—ืกื•ืจ ื‘ืžืฉืื‘ื™ื ืœื“ืžื•ืช ื”ืชืงืคื•ืช ื”ืงืจื•ื‘ื•ืช ืœืžืฆื™ืื•ืช. ื‘ื“ื™ืงื•ืช ืขืœ ืกืคืกืœื™ื ืงื˜ื ื™ื ืื™ื ื ืžืืคืฉืจื™ื ืœืขื ื•ืช ืขืœ ืฉืืœื•ืช ืœื’ื‘ื™ ืžื™ื“ืช ื”ื”ืฆืœื—ื” ืฉืœ ืคืจื•ืงืกื™ ื™ืชื ื’ื“ื• ืœื”ืชืงืคื” ื‘ืจืฉืชื•ืช ืžื•ืจื›ื‘ื•ืช, ืื™ืœื• ืคืจืžื˜ืจื™ื ืžืžืœืื™ื ืชืคืงื™ื“ ืžืคืชื— ื‘ื™ื›ื•ืœืช ืœืžื–ืขืจ ื ื–ืงื™ื ื•ื›ื•'.

ืœืฆื•ืจืš ื”ื ื™ืกื•ื™ ื™ืฆืจื• ื”ืžื“ืขื ื™ื ืžื•ื“ืœ ืฉืœ ืืคืœื™ืงืฆื™ื™ืช ืื™ื ื˜ืจื ื˜ ื˜ื™ืคื•ืกื™ืช - ืœืžืฉืœ, ืฉื™ืจื•ืช ืžืกื—ืจ ืืœืงื˜ืจื•ื ื™. ื–ื” ืขื•ื‘ื“ ื‘ืขื–ืจืช ืืฉื›ื•ืœ ืฉืจืชื™ื, ื”ืžืฉืชืžืฉื™ื ืžื•ืคืฆื™ื ื‘ืžืงื•ืžื•ืช ื’ื™ืื•ื’ืจืคื™ื™ื ืฉื•ื ื™ื ื•ืžืฉืชืžืฉื™ื ื‘ืื™ื ื˜ืจื ื˜ ื›ื“ื™ ืœื’ืฉืช ืœืฉื™ืจื•ืช. ื‘ืžื•ื“ืœ ื–ื” ื”ืื™ื ื˜ืจื ื˜ ืžืฉืžืฉ ื›ืืžืฆืขื™ ืชืงืฉื•ืจืช ื‘ื™ืŸ ื”ืฉื™ืจื•ืช ืœืžืฉืชืžืฉื™ื โ€“ ื›ืš ืคื•ืขืœื™ื ืฉื™ืจื•ืชื™ ืื™ื ื˜ืจื ื˜ ืžืžื ื•ืขื™ ื—ื™ืคื•ืฉ ื•ืขื“ ื›ืœื™ ื‘ื ืงืื•ืช ืžืงื•ื•ื ื™ื.

ื ื™ืกื•ื™: ื”ืื ื ื™ืชืŸ ืœื”ืคื—ื™ืช ืืช ื”ื”ืฉืคืขื•ืช ื”ืฉืœื™ืœื™ื•ืช ืฉืœ ื”ืชืงืคื•ืช DoS ื‘ืืžืฆืขื•ืช ืคืจื•ืงืกื™

ื”ืชืงืคื•ืช DoS ื”ื•ืคื›ื•ืช ืื™ื ื˜ืจืืงืฆื™ื” ืจื’ื™ืœื” ื‘ื™ืŸ ื”ืฉื™ืจื•ืช ืœืžืฉืชืžืฉื™ื ืœื‘ืœืชื™ ืืคืฉืจื™ืช. ื™ืฉื ื ืฉื ื™ ืกื•ื’ื™ื ืฉืœ DoS: ื”ืชืงืคื•ืช ืฉื›ื‘ืช ื™ื™ืฉื•ืžื™ื ื•ื”ืชืงืคื•ืช ืฉื›ื‘ืช ืชืฉืชื™ืช. ื‘ืžืงืจื” ื”ืื—ืจื•ืŸ, ืชื•ืงืคื™ื ืชื•ืงืคื™ื ื™ืฉื™ืจื•ืช ืืช ื”ืจืฉืช ื•ืืช ื”ืžืืจื—ื™ื ืฉืขืœื™ื”ื ืคื•ืขืœ ื”ืฉื™ืจื•ืช (ืœื“ื•ื’ืžื”, ื”ื ืžืฆื™ืคื™ื ืืช ื›ืœ ืจื•ื—ื‘ ื”ืคืก ืฉืœ ื”ืจืฉืช ื‘ืชืขื‘ื•ืจื” ืžืฆื™ืคื”). ื‘ืžืงืจื” ืฉืœ ื”ืชืงืคื” ื‘ืจืžืช ื”ืืคืœื™ืงืฆื™ื”, ื”ืžื˜ืจื” ืฉืœ ื”ืชื•ืงืฃ ื”ื™ื ืžืžืฉืง ื”ืื™ื ื˜ืจืืงืฆื™ื” ืฉืœ ื”ืžืฉืชืžืฉ - ืœืฉื ื›ืš ื”ื ืฉื•ืœื—ื™ื ืžืกืคืจ ืขืฆื•ื ืฉืœ ื‘ืงืฉื•ืช ืขืœ ืžื ืช ืœื’ืจื•ื ืœืืคืœื™ืงืฆื™ื” ืœืงืจื•ืก. ื”ื ื™ืกื•ื™ ื”ืžืชื•ืืจ ืขืกืง ื‘ื”ืชืงืคื•ืช ื‘ืจืžืช ื”ืชืฉืชื™ืช.

ืจืฉืชื•ืช ืคืจื•ืงืกื™ ื”ืŸ ืื—ื“ ื”ื›ืœื™ื ืœืžื–ืขืจ ื ื–ืงื™ื ืžื”ืชืงืคื•ืช DoS. ื‘ืžืงืจื” ืฉืœ ืฉื™ืžื•ืฉ ื‘-proxy, ื›ืœ ื”ื‘ืงืฉื•ืช ืžื”ืžืฉืชืžืฉ ืœืฉื™ืจื•ืช ื•ื”ืชืฉื•ื‘ื•ืช ืœื”ืŸ ืื™ื ืŸ ืžื•ืขื‘ืจื•ืช ื™ืฉื™ืจื•ืช, ืืœื ื‘ืืžืฆืขื•ืช ืฉืจืชื™ ื‘ื™ื ื™ื™ื. ื’ื ื”ืžืฉืชืžืฉ ื•ื’ื ื”ืืคืœื™ืงืฆื™ื” "ืœื ืจื•ืื™ื" ื–ื” ืืช ื–ื” ื™ืฉื™ืจื•ืช, ืจืง ื›ืชื•ื‘ื•ืช ืคืจื•ืงืกื™ ื–ืžื™ื ื•ืช ืขื‘ื•ืจื. ื›ืชื•ืฆืื” ืžื›ืš, ืื™ ืืคืฉืจ ืœืชืงื•ืฃ ืืช ื”ืืคืœื™ืงืฆื™ื” ื™ืฉื™ืจื•ืช. ื‘ืงืฆื” ื”ืจืฉืช ื™ืฉ ืžื” ืฉื ืงืจื edge proxies - ืคืจื•ืงืกื™ ื—ื™ืฆื•ื ื™ื™ื ืขื ื›ืชื•ื‘ื•ืช IP ื–ืžื™ื ื•ืช, ื”ื—ื™ื‘ื•ืจ ืขื•ื‘ืจ ืงื•ื“ื ืืœื™ื”ื.

ื ื™ืกื•ื™: ื”ืื ื ื™ืชืŸ ืœื”ืคื—ื™ืช ืืช ื”ื”ืฉืคืขื•ืช ื”ืฉืœื™ืœื™ื•ืช ืฉืœ ื”ืชืงืคื•ืช DoS ื‘ืืžืฆืขื•ืช ืคืจื•ืงืกื™

ื›ื“ื™ ืœื”ืชื ื’ื“ ื‘ื”ืฆืœื—ื” ืœื”ืชืงืคืช DoS, ืจืฉืช ืคืจื•ืงืกื™ ื—ื™ื™ื‘ืช ืœื”ื™ื•ืช ื‘ืขืœืช ืฉืชื™ ื™ื›ื•ืœื•ืช ืžืคืชื—. ืจืืฉื™ืช, ืจืฉืช ื‘ื™ื ื™ื™ื ื›ื–ื• ืฆืจื™ื›ื” ืœืžืœื ืชืคืงื™ื“ ืฉืœ ืžืชื•ื•ืš, ื›ืœื•ืžืจ, ืืชื” ื™ื›ื•ืœ "ืœืขื‘ื•ืจ" ืœืืคืœื™ืงืฆื™ื” ืจืง โ€‹โ€‹ื“ืจื›ื”. ื–ื” ื™ื‘ื˜ืœ ืืช ื”ืืคืฉืจื•ืช ืฉืœ ื”ืชืงืคื” ื™ืฉื™ืจื” ืขืœ ื”ืฉื™ืจื•ืช. ืฉื ื™ืช, ืจืฉืช ื”-proxy ื—ื™ื™ื‘ืช ืœื”ื™ื•ืช ืžืกื•ื’ืœืช ืœืืคืฉืจ ืœืžืฉืชืžืฉื™ื ืขื“ื™ื™ืŸ ืœื™ืฆื•ืจ ืื™ื ื˜ืจืืงืฆื™ื” ืขื ื”ืืคืœื™ืงืฆื™ื”, ืืคื™ืœื• ื‘ืžื”ืœืš ื”ื”ืชืงืคื”.

ื ื™ืกื•ื™ ืชืฉืชื™ืช

ื”ืžื—ืงืจ ื”ืฉืชืžืฉ ื‘ืืจื‘ืขื” ืžืจื›ื™ื‘ื™ื ืžืจื›ื–ื™ื™ื:

  • ื™ื™ืฉื•ื ืจืฉืช ืคืจื•ืงืกื™;
  • ืฉืจืช ืื™ื ื˜ืจื ื˜ ืฉืœ ืืคืืฆ'ื™
  • ื›ืœื™ ื‘ื“ื™ืงืช ืื™ื ื˜ืจื ื˜ ืžืฆื•ืจ;
  • ื›ืœื™ ืชืงื™ืคื” ื˜ืจื™ื ื•.

ื”ืกื™ืžื•ืœืฆื™ื” ื‘ื•ืฆืขื” ื‘ืกื‘ื™ื‘ืช MicroGrid - ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื” ื›ื“ื™ ืœื“ืžื•ืช ืจืฉืชื•ืช ืขื 20 ืืœืฃ ื ืชื‘ื™ื, ืืฉืจ ื ื™ืชืŸ ืœื”ืฉื•ื•ืช ืœืจืฉืชื•ืช ืฉืœ ืžืคืขื™ืœื™ Tier-1.

ืจืฉืช Trinoo ื˜ื™ืคื•ืกื™ืช ืžื•ืจื›ื‘ืช ืžืงื‘ื•ืฆื” ืฉืœ ืžืืจื—ื™ื ืฉื ืคื’ืขื• ื”ืžืจื™ืฆื™ื ืืช ื”ื“ืžื•ืŸ ืฉืœ ื”ืชื•ื›ื ื™ืช. ื™ืฉ ื’ื ืชื•ื›ื ืช ื ื™ื˜ื•ืจ ืœืฉืœื™ื˜ื” ื‘ืจืฉืช ื•ืœื”ืคื ื•ืช ื”ืชืงืคื•ืช DoS. ื‘ื”ื™ื ืชืŸ ืจืฉื™ืžื” ืฉืœ ื›ืชื•ื‘ื•ืช IP, ื”ื“ืžื•ืŸ Trinoo ืฉื•ืœื— ืžื ื•ืช UDP ืœืžื˜ืจื•ืช ื‘ื–ืžืŸ ืฉืฆื•ื™ืŸ.

ื‘ืžื”ืœืš ื”ื ื™ืกื•ื™ ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืฉื ื™ ืืฉื›ื•ืœื•ืช. ืกื™ืžื•ืœื˜ื•ืจ MicroGrid ืจืฅ ืขืœ ืืฉื›ื•ืœ Xeon Linux ืฉืœ 16 ืฆืžืชื™ื (ืฉืจืชื™ื 2.4GHz ืขื 1GB ื–ื™ื›ืจื•ืŸ ืœื›ืœ ืžื›ื•ื ื”) ื”ืžื—ื•ื‘ืจื™ื ื“ืจืš ืจื›ื–ืช Ethernet ืฉืœ 1Gbps. ืจื›ื™ื‘ื™ ืชื•ื›ื ื” ืื—ืจื™ื ืื•ืชืจื• ื‘ืืฉื›ื•ืœ ืฉืœ 24 ืฆืžืชื™ื (450MHz PII Linux-cthdths ืขื 1 GB ื–ื™ื›ืจื•ืŸ ืœื›ืœ ืžื›ื•ื ื”) ื”ืžื—ื•ื‘ืจื™ื ื‘ืืžืฆืขื•ืช ืจื›ื–ืช Ethernet ืฉืœ 100Mbps. ืฉื ื™ ืืฉื›ื•ืœื•ืช ื—ื•ื‘ืจื• ืขืœ ื™ื“ื™ ืขืจื•ืฅ 1Gbps.

ืจืฉืช ื”-proxy ืžืชืืจื—ืช ื‘ืžืื’ืจ ืฉืœ 1000 ืžืืจื—ื™ื. ืคืจื•ืงืกื™ Edge ืžื—ื•ืœืงื™ื ื‘ืื•ืคืŸ ืฉื•ื•ื” ื‘ื›ืœ ืžืื’ืจ ื”ืžืฉืื‘ื™ื. ืคืจื•ืงืกื™ ืœืขื‘ื•ื“ื” ืขื ื”ืืคืœื™ืงืฆื™ื” ืžืžื•ืงืžื™ื ืขืœ ืžืืจื—ื™ื ื”ืงืจื•ื‘ื™ื ื™ื•ืชืจ ืœืชืฉืชื™ืช ืฉืœื”. ืฉืืจ ื”-proxies ืžื—ื•ืœืงื™ื ื‘ืื•ืคืŸ ืฉื•ื•ื” ื‘ื™ืŸ ืคืจื•ืงืกื™ ื”ืงืฆื” ืœื‘ื™ืŸ ืคืจื•ืงืกื™ ื”ืืคืœื™ืงืฆื™ื”.

ื ื™ืกื•ื™: ื”ืื ื ื™ืชืŸ ืœื”ืคื—ื™ืช ืืช ื”ื”ืฉืคืขื•ืช ื”ืฉืœื™ืœื™ื•ืช ืฉืœ ื”ืชืงืคื•ืช DoS ื‘ืืžืฆืขื•ืช ืคืจื•ืงืกื™

ืจืฉืช ืœืกื™ืžื•ืœืฆื™ื”

ื›ื“ื™ ืœื—ืงื•ืจ ืืช ื”ื™ืขื™ืœื•ืช ืฉืœ ืคืจื•ืงืกื™ ื›ื›ืœื™ ืœืžื ื™ืขืช ื”ืชืงืคืช DoS, ื”ื—ื•ืงืจื™ื ืžื“ื“ื• ืืช ื”ืคืจื•ื“ื•ืงื˜ื™ื‘ื™ื•ืช ืฉืœ ื”ืืคืœื™ืงืฆื™ื” ืชื—ืช ืชืจื—ื™ืฉื™ื ืฉื•ื ื™ื ืฉืœ ื”ืฉืคืขื•ืช ื—ื™ืฆื•ื ื™ื•ืช. ื‘ืกืš ื”ื›ืœ, ื”ื™ื• 192 ืคืจื•ืงืกื™ ื‘ืจืฉืช ื”ืคืจื•ืงืกื™ (64 ืžืชื•ื›ื ื”ื™ื• ื’ื‘ื•ืœื•ืช). ื›ื“ื™ ืœื‘ืฆืข ืืช ื”ืžืชืงืคื”, ื ื•ืฆืจื” ืจืฉืช Trinoo ื”ื›ื•ืœืœืช 100 ืฉื“ื™ื. ืœื›ืœ ืื—ื“ ืžื”ื“ืžื•ื ื™ื ื”ื™ื” ืขืจื•ืฅ ืฉืœ 100Mbps. ื–ื” ืžืชืื™ื ืœ-botnet ืฉืœ 10 ื ืชื‘ื™ื ื‘ื™ืชื™ื™ื.

ื ืžื“ื“ื” ื”ื”ืฉืคืขื” ืฉืœ ืžืชืงืคืช DoS ืขืœ ื”ืืคืœื™ืงืฆื™ื” ื•ืขืœ ืจืฉืช ื”-proxy. ื‘ืชืฆื•ืจื” ื”ื ื™ืกื™ื•ื ื™ืช, ืœืืคืœื™ืงืฆื™ื” ื”ื™ื” ืขืจื•ืฅ ืื™ื ื˜ืจื ื˜ ืฉืœ 250Mbps, ื•ืœื›ืœ ืคืจื•ืงืกื™ ื’ื‘ื•ืœ ื”ื™ื” 100 Mbps.

ืชื•ืฆืื•ืช ื”ื ื™ืกื•ื™

ืขืœ ืคื™ ืชื•ืฆืื•ืช ื”ื ื™ืชื•ื—, ื”ืชื‘ืจืจ ื›ื™ ืžืชืงืคื” ืขืœ 250Mbps ืžื’ื“ื™ืœื” ืžืฉืžืขื•ืชื™ืช ืืช ื–ืžืŸ ื”ืชื’ื•ื‘ื” ืฉืœ ื”ืืคืœื™ืงืฆื™ื” (ื›ืคื™ ืขืฉืจื”), ื•ื›ืชื•ืฆืื” ืžื›ืš ืœื ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื”. ืขื ื–ืืช, ื‘ืขืช ืฉื™ืžื•ืฉ ื‘ืจืฉืช ืคืจื•ืงืกื™, ืœืžืชืงืคื” ืื™ืŸ ื”ืฉืคืขื” ืžืฉืžืขื•ืชื™ืช ืขืœ ื”ื‘ื™ืฆื•ืขื™ื ื•ืื™ื ื” ืคื•ื’ืขืช ื‘ื—ื•ื•ื™ื™ืช ื”ืžืฉืชืžืฉ. ื”ืกื™ื‘ื” ืœื›ืš ื”ื™ื ืฉืคืจื•ืงืกื™ ืงืฆื” ืžื“ืœืœื™ื ืืช ื”ืฉืคืขืช ื”ืžืชืงืคื”, ื•ืกืš ื”ืžืฉืื‘ื™ื ืฉืœ ืจืฉืช ื”-proxy ื’ื‘ื•ื”ื™ื ืžืืœื” ืฉืœ ื”ืืคืœื™ืงืฆื™ื” ืขืฆืžื”.

ืœืคื™ ื”ืกื˜ื˜ื™ืกื˜ื™ืงื”, ืื ืขื•ืฆืžืช ื”ื”ืชืงืคื” ืื™ื ื” ืขื•ืœื” ืขืœ 6.0Gbps (ืœืžืจื•ืช ืฉืจื•ื—ื‘ ื”ืคืก ื”ื›ื•ืœืœ ืฉืœ ืขืจื•ืฆื™ ื”-proxy ื”ื’ื‘ื•ืœ ื”ื•ื ืจืง 6.4Gbps), ืื–ื™ 95% ืžื”ืžืฉืชืžืฉื™ื ืื™ื ื ื—ื•ื•ื™ื ื™ืจื™ื“ื” ื ื™ื›ืจืช ื‘ื‘ื™ืฆื•ืขื™ื. ื™ื—ื“ ืขื ื–ืืช, ื‘ืžืงืจื” ืฉืœ ื”ืชืงืคื” ื—ื–ืงื” ืžืื•ื“ ื”ืขื•ืœื” ืขืœ 6.4Gbps, ืืคื™ืœื• ื”ืฉื™ืžื•ืฉ ื‘ืจืฉืช ืคืจื•ืงืกื™ ืœื ื™ืืคืฉืจ ืœืžื ื•ืข ื™ืจื™ื“ื” ื‘ืจืžืช ื”ืฉื™ืจื•ืช ืขื‘ื•ืจ ืžืฉืชืžืฉื™ ื”ืงืฆื”.

ื ื™ืกื•ื™: ื”ืื ื ื™ืชืŸ ืœื”ืคื—ื™ืช ืืช ื”ื”ืฉืคืขื•ืช ื”ืฉืœื™ืœื™ื•ืช ืฉืœ ื”ืชืงืคื•ืช DoS ื‘ืืžืฆืขื•ืช ืคืจื•ืงืกื™

ื‘ืžืงืจื” ืฉืœ ื”ืชืงืคื•ืช ืžืจื•ื›ื–ื•ืช, ื›ืืฉืจ ื›ื•ื—ืŸ ืžืจื•ื›ื– ื‘ืกื˜ ืืงืจืื™ ืฉืœ ืคืจื•ืงืกื™ ืงืฆื”. ื‘ืžืงืจื” ื–ื”, ื”ืžืชืงืคื” ืกื•ืชืžืช ื—ืœืง ืžืจืฉืช ื”-proxy, ื›ืš ืฉื—ืœืง ื ื™ื›ืจ ืžื”ืžืฉืชืžืฉื™ื ื™ื‘ื—ื™ื ื• ื‘ื™ืจื™ื“ื” ื‘ื‘ื™ืฆื•ืขื™ื.

ืžืžืฆืื™ื

ืชื•ืฆืื•ืช ื”ื ื™ืกื•ื™ ืžืฆื‘ื™ืขื•ืช ืขืœ ื›ืš ืฉืจืฉืชื•ืช ืคืจื•ืงืกื™ ื™ื›ื•ืœื•ืช ืœืฉืคืจ ืืช ื”ื‘ื™ืฆื•ืขื™ื ืฉืœ ื™ื™ืฉื•ืžื™ TCP ื•ืœืกืคืง ืจืžืช ืฉื™ืจื•ืช ืžื•ื›ืจืช ืœืžืฉืชืžืฉื™ื, ื’ื ื‘ืžืงืจื” ืฉืœ ื”ืชืงืคื•ืช DoS. ืœืคื™ ื”ื ืชื•ื ื™ื ืฉื”ืชืงื‘ืœื•, ืคืจื•ืงืกื™ ืจืฉืช ื”ื ื“ืจืš ื™ืขื™ืœื” ืœืžื–ืขืจ ืืช ื”ื”ืฉืœื›ื•ืช ืฉืœ ื”ืชืงืคื•ืช, ื™ื•ืชืจ ืž-90% ืžื”ืžืฉืชืžืฉื™ื ื‘ืžื”ืœืš ื”ื ื™ืกื•ื™ ืœื ื”ืจื’ื™ืฉื• ื™ืจื™ื“ื” ื‘ืื™ื›ื•ืช ื”ืฉื™ืจื•ืช. ื‘ื ื•ืกืฃ, ื”ื—ื•ืงืจื™ื ืžืฆืื• ืฉื›ื›ืœ ืฉื’ื•ื“ืœ ืจืฉืช ื”-proxy ื’ื“ืœ, ื”ื™ืงืฃ ื”ืชืงืคื•ืช ื”-DoS ืฉื”ื™ื ื™ื›ื•ืœื” ืœืกื‘ื•ืœ ื’ื“ืœ ื›ืžืขื˜ ื‘ืื•ืคืŸ ืœื™ื ื™ืืจื™. ืœื›ืŸ, ื›ื›ืœ ืฉื”ืจืฉืช ื’ื“ื•ืœื” ื™ื•ืชืจ, ื›ืš ื”ื™ื ืชืชืžื•ื“ื“ ืขื DoS ื‘ืฆื•ืจื” ื™ืขื™ืœื” ื™ื•ืชืจ.

ืงื™ืฉื•ืจื™ื ื•ื—ื•ืžืจื™ื ืฉื™ืžื•ืฉื™ื™ื ืž ืื™ื ืคืื˜ื™ืงื”:

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”