1. CheckFlow - ื‘ื™ืงื•ืจืช ืžืงื™ืคื” ืžื”ื™ืจื” ื•ื—ื™ื ืžื™ืช ืฉืœ ืชืขื‘ื•ืจืช ืจืฉืช ืคื ื™ืžื™ืช ื‘ืืžืฆืขื•ืช Flowmon

1. CheckFlow - ื‘ื™ืงื•ืจืช ืžืงื™ืคื” ืžื”ื™ืจื” ื•ื—ื™ื ืžื™ืช ืฉืœ ืชืขื‘ื•ืจืช ืจืฉืช ืคื ื™ืžื™ืช ื‘ืืžืฆืขื•ืช Flowmon

ื‘ืจื•ื›ื™ื ื”ื‘ืื™ื ืœืžื™ื ื™ ืงื•ืจืก ื”ื‘ื ืฉืœื ื•. ื”ืคืขื ื ื“ื‘ืจ ืขืœ ื”ืฉื™ืจื•ืช ื”ื—ื“ืฉ ืฉืœื ื• - CheckFlow. ืžื” ื–ื”? ืœืžืขืฉื”, ื–ื”ื• ืจืง ืฉื ืฉื™ื•ื•ืงื™ ืœื‘ื™ืงื•ืจืช ื—ื™ื ืžื™ืช ืฉืœ ืชืขื‘ื•ืจืช ื”ืจืฉืช (ืคื ื™ืžื™ ื•ื—ื™ืฆื•ื ื™ ื›ืื—ื“). ื”ื‘ื™ืงื•ืจืช ืขืฆืžื” ืžืชื‘ืฆืขืช ื‘ืืžืฆืขื•ืช ื›ืœื™ ื ืคืœื ื›ืžื• ืคืœื•ืžื•ืŸ, ืืฉืจ ืœื—ืœื•ื˜ื™ืŸ ื›ืœ ื—ื‘ืจื” ื™ื›ื•ืœื” ืœื”ืฉืชืžืฉ ื‘ื•, ืœืœื ืชืฉืœื•ื, ืœืžืฉืš 30 ื™ื•ื. ืื‘ืœ, ืื ื™ ืžื‘ื˜ื™ื— ืœืš ืฉืื—ืจื™ ื”ืฉืขื•ืช ื”ืจืืฉื•ื ื•ืช ืฉืœ ื”ื‘ื“ื™ืงื”, ืชืชื—ื™ืœ ืœืงื‘ืœ ืžื™ื“ืข ืจื‘ ืขืจืš ืขืœ ื”ืจืฉืช ืฉืœืš. ื™ืชืจ ืขืœ ื›ืŸ, ืžื™ื“ืข ื–ื” ื™ื”ื™ื” ื‘ืขืœ ืขืจืš ื›ืžื• ืขื‘ื•ืจ ืžื ื”ืœื™ ืจืฉืชื• - ืœืžืื‘ื˜ื—ื™ื. ื•ื‘ื›ืŸ, ื‘ื•ืื• ื ื“ื•ืŸ ืžื”ื• ื”ืžื™ื“ืข ื”ื–ื” ื•ืžื” ืขืจื›ื• (ื‘ืกื•ืฃ ื”ืžืืžืจ, ื›ืจื’ื™ืœ, ื™ืฉ ืžื“ืจื™ืš ื•ื™ื“ืื•).

ื”ื ื”, ื‘ื•ื ื ืขืฉื” ืกื˜ื™ื™ื” ืงื˜ื ื”. ืื ื™ ืจืง ื‘ื˜ื•ื— ืฉืื ืฉื™ื ืจื‘ื™ื ื—ื•ืฉื‘ื™ื ืขื›ืฉื™ื•: "ื‘ืžื” ื–ื” ืฉื•ื ื” ืž Check Point Security CheckUP? ื”ืžื ื•ื™ื™ื ืฉืœื ื• ื›ื ืจืื” ื™ื•ื“ืขื™ื ืžื” ื–ื” (ื”ืฉืงืขื ื• ืขืœ ื–ื” ื”ืจื‘ื” ืžืืžืฆื™ื) :) ืืœ ืชืžื”ืจื• ืœื”ืกื™ืง ืžืกืงื ื•ืช, ื›ื›ืœ ืฉื”ืฉื™ืขื•ืจ ื™ืชืงื“ื ื”ื›ืœ ื™ืกืชื“ืจ.

ืžื” ืžื ื”ืœ ืจืฉืช ื™ื›ื•ืœ ืœื‘ื“ื•ืง ื‘ืืžืฆืขื•ืช ื‘ื™ืงื•ืจืช ื–ื•:

  • ื ื™ืชื•ื— ืชืขื‘ื•ืจืช ืจืฉืช - ืื™ืš ื”ืขืจื•ืฆื™ื ื ื˜ืขื ื™ื, ื‘ืื™ืœื• ืคืจื•ื˜ื•ืงื•ืœื™ื ืžืฉืชืžืฉื™ื, ืื™ืœื• ืฉืจืชื™ื ืื• ืžืฉืชืžืฉื™ื ืฆื•ืจื›ื™ื ืืช ื›ืžื•ืช ื”ืชืขื‘ื•ืจื” ื”ื’ื“ื•ืœื” ื‘ื™ื•ืชืจ.
  • ืขื™ื›ื•ื‘ื™ื ื•ื”ืคืกื“ื™ื ื‘ืจืฉืช - ื–ืžืŸ ืชื’ื•ื‘ื” ืžืžื•ืฆืข ืฉืœ ื”ืฉื™ืจื•ืชื™ื ืฉืœืš, ื ื•ื›ื—ื•ืช ื”ืคืกื“ื™ื ื‘ื›ืœ ื”ืขืจื•ืฆื™ื ืฉืœืš (ื”ื™ื›ื•ืœืช ืœืžืฆื•ื ืฆื•ื•ืืจ ื‘ืงื‘ื•ืง).
  • ื ื™ืชื•ื— ืชื ื•ืขืช ืžืฉืชืžืฉื™ื - ื ื™ืชื•ื— ืžืงื™ืฃ ืฉืœ ืชืขื‘ื•ืจืช ืžืฉืชืžืฉื™ื. ื ืคื—ื™ ืชื ื•ืขื”, ืืคืœื™ืงืฆื™ื•ืช ื‘ืฉื™ืžื•ืฉ, ื‘ืขื™ื•ืช ื‘ืขื‘ื•ื“ื” ืขื ืฉื™ืจื•ืชื™ื ืืจื’ื•ื ื™ื™ื.
  • ื”ืขืจื›ืช ื‘ื™ืฆื•ืขื™ ืืคืœื™ืงืฆื™ื” - ื–ื™ื”ื•ื™ ื”ื’ื•ืจื ืœื‘ืขื™ื•ืช ื‘ืชืคืขื•ืœ ื™ื™ืฉื•ืžื™ื ืืจื’ื•ื ื™ื™ื (ืขื™ื›ื•ื‘ื™ื ื‘ืจืฉืช, ื–ืžืŸ ืชื’ื•ื‘ื” ืฉืœ ืฉื™ืจื•ืชื™ื, ืžืกื“ื™ ื ืชื•ื ื™ื, ื™ื™ืฉื•ืžื™ื).
  • ื ื™ื˜ื•ืจ SLA - ืžื–ื”ื” ื•ืžื“ื•ื•ื— ืื•ื˜ื•ืžื˜ื™ืช ืขืœ ืขื™ื›ื•ื‘ื™ื ื•ื”ืคืกื“ื™ื ืงืจื™ื˜ื™ื™ื ื‘ืขืช ืฉื™ืžื•ืฉ ื‘ื™ื™ืฉื•ืžื™ ื”ืื™ื ื˜ืจื ื˜ ื”ืฆื™ื‘ื•ืจื™ื™ื ืฉืœืš ื‘ื”ืชื‘ืกืก ืขืœ ืชืขื‘ื•ืจื” ืืžื™ืชื™ืช.
  • ื—ืคืฉ ื—ืจื™ื’ื•ืช ื‘ืจืฉืช - ื–ื™ื•ืฃ DNS/DHCP, ืœื•ืœืื•ืช, ืฉืจืชื™ DHCP ืฉืงืจื™ื™ื, ืชืขื‘ื•ืจืช DNS/SMTP ื—ืจื™ื’ื” ื•ืขื•ื“ ื”ืจื‘ื” ื™ื•ืชืจ.
  • ื‘ืขื™ื•ืช ื‘ืชืฆื•ืจื•ืช - ื–ื™ื”ื•ื™ ืฉืœ ืชืขื‘ื•ืจืช ืžืฉืชืžืฉ ืื• ืฉืจืช ืœื ืœื’ื™ื˜ื™ืžื™ืช, ืžื” ืฉืขืœื•ืœ ืœื”ืฆื‘ื™ืข ืขืœ ื”ื’ื“ืจื•ืช ืฉื’ื•ื™ื•ืช ืฉืœ ืžืชื’ื™ื ืื• ื—ื•ืžื•ืช ืืฉ.
  • ื“ื•ื— ืžืงื™ืฃ - ื“ื•ื— ืžืคื•ืจื˜ ืขืœ ืžืฆื‘ ืชืฉืชื™ืช ื”-IT ืฉืœืš, ื”ืžืืคืฉืจ ืœืš ืœืชื›ื ืŸ ืขื‘ื•ื“ื” ืื• ืœืจื›ื•ืฉ ืฆื™ื•ื“ ื ื•ืกืฃ.

ืžื” ืžื•ืžื—ื” ืื‘ื˜ื—ืช ืžื™ื“ืข ื™ื›ื•ืœ ืœื‘ื“ื•ืง:

  • ืคืขื™ืœื•ืช ื•ื™ืจืืœื™ืช - ืžื–ื”ื” ืชืขื‘ื•ืจื” ื•ื™ืจืืœื™ืช ื‘ืชื•ืš ื”ืจืฉืช, ื›ื•ืœืœ ืชื•ื›ื ื•ืช ื–ื“ื•ื ื™ื•ืช ืœื ื™ื“ื•ืขื•ืช (0-ื™ื•ื) ืขืœ ืกืžืš ื ื™ืชื•ื— ื”ืชื ื”ื’ื•ืชื™.
  • ื”ืคืฆืช ืชื•ื›ื ื•ืช ื›ื•ืคืจ - ื”ื™ื›ื•ืœืช ืœื–ื”ื•ืช ืชื•ื›ื ื•ืช ื›ื•ืคืจ, ื’ื ืื ื”ืŸ ืžืชืคืฉื˜ื•ืช ื‘ื™ืŸ ืžื—ืฉื‘ื™ื ืฉื›ื ื™ื ืžื‘ืœื™ ืœืขื–ื•ื‘ ืงื˜ืข ืžืฉืœื”.
  • ืคืขื™ืœื•ืช ื—ืจื™ื’ื” - ืชืขื‘ื•ืจื” ื—ืจื™ื’ื” ืฉืœ ืžืฉืชืžืฉื™ื, ืฉืจืชื™ื, ื™ื™ืฉื•ืžื™ื, ืžื ื”ื•ืจ ICMP/DNS. ื–ื™ื”ื•ื™ ืื™ื•ืžื™ื ืืžื™ืชื™ื™ื ืื• ืคื•ื˜ื ืฆื™ืืœื™ื™ื.
  • ื”ืชืงืคื•ืช ืจืฉืช - ืกืจื™ืงืช ื™ืฆื™ืื•ืช, ื”ืชืงืคื•ืช ื‘ื›ื•ื— ื’ืก, DoS, DDoS, ื™ื™ืจื•ื˜ ืชื ื•ืขื” (MITM).
  • ื“ืœื™ืคืช ื ืชื•ื ื™ื ืืจื’ื•ื ื™ื™ื - ื–ื™ื”ื•ื™ ืฉืœ ื”ื•ืจื“ื” (ืื• ื”ืขืœืื”) ื—ืจื™ื’ื” ืฉืœ ื ืชื•ื ื™ื ืืจื’ื•ื ื™ื™ื ืžืฉืจืชื™ ืงื‘ืฆื™ื ืฉืœ ื”ื—ื‘ืจื”.
  • ืžื›ืฉื™ืจื™ื ืœื ืžื•ืจืฉื™ื - ืื™ืชื•ืจ ืžื›ืฉื™ืจื™ื ืœื ืœื’ื™ื˜ื™ืžื™ื™ื ื”ืžื—ื•ื‘ืจื™ื ืœืจืฉืช ื”ืืจื’ื•ื ื™ืช (ืงื‘ื™ืขืช ื”ื™ืฆืจืŸ ื•ืžืขืจื›ืช ื”ื”ืคืขืœื”).
  • ื™ื™ืฉื•ืžื™ื ืœื ืจืฆื•ื™ื™ื - ืฉื™ืžื•ืฉ ื‘ื™ื™ืฉื•ืžื™ื ืืกื•ืจื™ื ื‘ืจืฉืช (Bittorent, TeamViewer, VPN, Anonymizers ื•ื›ื•').
  • Cryptominers ื•-Botnets - ื‘ื“ื™ืงืช ื”ืจืฉืช ืขื‘ื•ืจ ืžื›ืฉื™ืจื™ื ื ื’ื•ืขื™ื ื”ืžืชื—ื‘ืจื™ื ืœืฉืจืชื™ C&C ื™ื“ื•ืขื™ื.

ื“ื™ื•ื•ื—

ื‘ื”ืชื‘ืกืก ืขืœ ืชื•ืฆืื•ืช ื”ื‘ื™ืงื•ืจืช, ืชื•ื›ืœ ืœืจืื•ืช ืืช ื›ืœ ื”ื ื™ืชื•ื—ื™ื ืขืœ ืœื•ื—ื•ืช ื”ืžื—ื•ื•ื ื™ื ืฉืœ Flowmon ืื• ื‘ื“ื•ื—ื•ืช PDF. ืœื”ืœืŸ ื›ืžื” ื“ื•ื’ืžืื•ืช.

ื ื™ืชื•ื— ืชื ื•ืขื” ื›ืœืœื™

1. CheckFlow - ื‘ื™ืงื•ืจืช ืžืงื™ืคื” ืžื”ื™ืจื” ื•ื—ื™ื ืžื™ืช ืฉืœ ืชืขื‘ื•ืจืช ืจืฉืช ืคื ื™ืžื™ืช ื‘ืืžืฆืขื•ืช Flowmon

ืœื•ื— ืžื—ื•ื•ื ื™ื ืžื•ืชืื ืื™ืฉื™ืช

1. CheckFlow - ื‘ื™ืงื•ืจืช ืžืงื™ืคื” ืžื”ื™ืจื” ื•ื—ื™ื ืžื™ืช ืฉืœ ืชืขื‘ื•ืจืช ืจืฉืช ืคื ื™ืžื™ืช ื‘ืืžืฆืขื•ืช Flowmon

ืคืขื™ืœื•ืช ื—ืจื™ื’ื”

1. CheckFlow - ื‘ื™ืงื•ืจืช ืžืงื™ืคื” ืžื”ื™ืจื” ื•ื—ื™ื ืžื™ืช ืฉืœ ืชืขื‘ื•ืจืช ืจืฉืช ืคื ื™ืžื™ืช ื‘ืืžืฆืขื•ืช Flowmon

ื”ืชืงื ื™ื ื–ื•ื”ื•

1. CheckFlow - ื‘ื™ืงื•ืจืช ืžืงื™ืคื” ืžื”ื™ืจื” ื•ื—ื™ื ืžื™ืช ืฉืœ ืชืขื‘ื•ืจืช ืจืฉืช ืคื ื™ืžื™ืช ื‘ืืžืฆืขื•ืช Flowmon

ืขืจื›ืช ื‘ื“ื™ืงื” ืื•ืคื™ื™ื ื™ืช

ืชืจื—ื™ืฉ ืžืก' 1 - ืžืฉืจื“ ืื—ื“

1. CheckFlow - ื‘ื™ืงื•ืจืช ืžืงื™ืคื” ืžื”ื™ืจื” ื•ื—ื™ื ืžื™ืช ืฉืœ ืชืขื‘ื•ืจืช ืจืฉืช ืคื ื™ืžื™ืช ื‘ืืžืฆืขื•ืช Flowmon

ื”ืชื›ื•ื ื” ื”ืžืจื›ื–ื™ืช ื”ื™ื ืฉื ื™ืชืŸ ืœื ืชื— ืชืขื‘ื•ืจื” ื—ื™ืฆื•ื ื™ืช ื•ืคื ื™ืžื™ืช ื›ืื—ื“ ืฉืื™ื ื” ืžื ื•ืชื—ืช ืขืœ ื™ื“ื™ ื”ืชืงื ื™ ื”ื’ื ื” ื”ื™ืงืคื™ื™ื ื‘ืจืฉืช (NGFW, IPS, DPI ื•ื›ื•').

ืชืจื—ื™ืฉ ืžืก' 2 - ืžืกืคืจ ืžืฉืจื“ื™ื

1. CheckFlow - ื‘ื™ืงื•ืจืช ืžืงื™ืคื” ืžื”ื™ืจื” ื•ื—ื™ื ืžื™ืช ืฉืœ ืชืขื‘ื•ืจืช ืจืฉืช ืคื ื™ืžื™ืช ื‘ืืžืฆืขื•ืช Flowmon

ืกืจื˜ื•ืŸ ื”ื“ืจื›ื”

ืชืงืฆื™ืจ

ื‘ื™ืงื•ืจืช CheckFlow ื”ื™ื ื”ื–ื“ืžื ื•ืช ืžืฆื•ื™ื ืช ืœืžื ื”ืœื™ IT/IS:

  1. ื–ื™ื”ื•ื™ ื‘ืขื™ื•ืช ื ื•ื›ื—ื™ื•ืช ื•ืคื•ื˜ื ืฆื™ืืœื™ื•ืช ื‘ืชืฉืชื™ืช ื”-IT ืฉืœืš;
  2. ืื™ืชื•ืจ ื‘ืขื™ื•ืช ื‘ืื‘ื˜ื—ืช ืžื™ื“ืข ื•ื™ืขื™ืœื•ืช ืืžืฆืขื™ ื”ืื‘ื˜ื—ื” ื”ืงื™ื™ืžื™ื;
  3. ื–ื™ื”ื•ื™ ื”ื‘ืขื™ื” ื”ืžืจื›ื–ื™ืช ื‘ืชืคืขื•ืœ ื™ื™ืฉื•ืžื™ื ืขืกืงื™ื™ื (ื—ืœืง ืจืฉืช, ื—ืœืง ืฉืจืช, ืชื•ื›ื ื”) ื•ืืช ื”ืื—ืจืื™ื ืœืคืชืจื•ื ืŸ;
  4. ืœื”ืคื—ื™ืช ื‘ืื•ืคืŸ ืžืฉืžืขื•ืชื™ ืืช ื”ื–ืžืŸ ืœืคืชืจื•ืŸ ื‘ืขื™ื•ืช ื‘ืชืฉืชื™ืช ื”-IT;
  5. ืœื”ืฆื“ื™ืง ืืช ื”ืฆื•ืจืš ื‘ื”ืจื—ื‘ืช ืขืจื•ืฆื™ื, ืงื™ื‘ื•ืœืช ืฉืจืช ืื• ืจื›ื™ืฉื” ื ื•ืกืคืช ืฉืœ ืฆื™ื•ื“ ื”ื’ื ื”.

ืื ื™ ืžืžืœื™ืฅ ืœืงืจื•ื ื’ื ืืช ื”ืžืืžืจ ื”ืงื•ื“ื ืฉืœื ื• - 9 ื‘ืขื™ื•ืช ืจืฉืช ืื•ืคื™ื™ื ื™ื•ืช ืฉื ื™ืชืŸ ืœื–ื”ื•ืช ื‘ืืžืฆืขื•ืช ื ื™ืชื•ื— NetFlow (ื‘ืืžืฆืขื•ืช Flowmon ื›ื“ื•ื’ืžื”).
ืื ืืชื” ืžืขื•ื ื™ื™ืŸ ื‘ื ื•ืฉื ื–ื”, ื”ืžืฉืš ืœืขืงื•ื‘ (ืžื‘ืจืง, ืคื™ื™ืกื‘ื•ืง, VK, ื‘ืœื•ื’ ืคืชืจื•ื ื•ืช TS, Yandex.Zen).

ืจืง ืžืฉืชืžืฉื™ื ืจืฉื•ืžื™ื ื™ื›ื•ืœื™ื ืœื”ืฉืชืชืฃ ื‘ืกืงืจ. ืœื”ืชื—ื‘ืจื‘ื‘ืงืฉื”.

ื”ืื ืืชื” ืžืฉืชืžืฉ ื‘ื ืชื—ื™ NetFlow/sFlow/jFlow/IPFIX?

  • 55,6%ื›ืŸ5

  • 11,1%ืœื, ืื‘ืœ ืื ื™ ืžืชื›ื ืŸ ืœื”ืฉืชืžืฉ ื‘1

  • 33,3%ืžืกืคืจ 3

9 ืžืฉืชืžืฉื™ื ื”ืฆื‘ื™ืขื•. ืžืฉืชืžืฉ ืื—ื“ ื ืžื ืข.

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”