7 ืื™ื ื“ื™ืงื˜ื•ืจื™ื ืžืจื›ื–ื™ื™ื ืœืกื™ื›ื•ืŸ ืฉืœ Active Directory ื‘ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Varonis

7 ืื™ื ื“ื™ืงื˜ื•ืจื™ื ืžืจื›ื–ื™ื™ื ืœืกื™ื›ื•ืŸ ืฉืœ Active Directory ื‘ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Varonis

ื›ืœ ืžื” ืฉืชื•ืงืฃ ืฆืจื™ืš ื–ื” ื–ืžืŸ ื•ืžื•ื˜ื™ื‘ืฆื™ื” ืœืคืจื•ืฅ ืœืจืฉืช ืฉืœืš. ืื‘ืœ ื”ืชืคืงื™ื“ ืฉืœื ื• ื”ื•ื ืœืžื ื•ืข ืžืžื ื• ืœืขืฉื•ืช ื–ืืช, ืื• ืœืคื—ื•ืช ืœื”ืงืฉื•ืช ืขืœ ื”ืžืฉื™ืžื” ื”ื–ื•. ืขืœื™ืš ืœื”ืชื—ื™ืœ ื‘ื–ื™ื”ื•ื™ ื—ื•ืœืฉื•ืช ื‘-Active Directory (ืœื”ืœืŸ AD) ืฉืชื•ืงืฃ ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ื”ืŸ ื›ื“ื™ ืœืงื‘ืœ ื’ื™ืฉื” ื•ืœืขื‘ื•ืจ ื‘ืจื—ื‘ื™ ื”ืจืฉืช ืžื‘ืœื™ ืœื”ืชื’ืœื•ืช. ื”ื™ื•ื ื‘ืžืืžืจ ื–ื” ื ื‘ื—ืŸ ืžื“ื“ื™ ืกื™ื›ื•ื ื™ื ื”ืžืฉืงืคื™ื ื ืงื•ื“ื•ืช ืชื•ืจืคื” ืงื™ื™ืžื•ืช ื‘ื”ื’ื ืช ื”ืกื™ื™ื‘ืจ ืฉืœ ื”ืืจื’ื•ืŸ ืฉืœืš, ืชื•ืš ืฉื™ืžื•ืฉ ื‘ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ AD Varonis ื›ื“ื•ื’ืžื”.

ืชื•ืงืคื™ื ืžืฉืชืžืฉื™ื ื‘ืชืฆื•ืจื•ืช ืžืกื•ื™ืžื•ืช ื‘ื“ื•ืžื™ื™ืŸ

ืชื•ืงืคื™ื ืžืฉืชืžืฉื™ื ื‘ืžื’ื•ื•ืŸ ื˜ื›ื ื™ืงื•ืช ื•ื ืงื•ื“ื•ืช ืชื•ืจืคื” ื—ื›ืžื•ืช ื›ื“ื™ ืœื—ื“ื•ืจ ืœืจืฉืชื•ืช ืืจื’ื•ื ื™ื•ืช ื•ืœื”ืกืœื™ื ื”ืจืฉืื•ืช. ื—ืœืง ืžื”ื—ื•ืœืฉื•ืช ื”ืœืœื• ื”ืŸ ื”ื’ื“ืจื•ืช ืชืฆื•ืจืช ื“ื•ืžื™ื™ืŸ ืฉื ื™ืชืŸ ืœืฉื ื•ืช ื‘ืงืœื•ืช ืœืื—ืจ ื–ื™ื”ื•ื™ืŸ.

ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ AD ื™ืชืจื™ืข ืื•ืชืš ืžื™ื“ ืื ืืชื” (ืื• ืžื ื”ืœื™ ื”ืžืขืจื›ืช ืฉืœืš) ืœื ืฉื™ื ื™ืช ืืช ืกื™ืกืžืช ื”-KRBTGT ื‘ื—ื•ื“ืฉ ื”ืื—ืจื•ืŸ, ืื• ืื ืžื™ืฉื”ื• ืื™ืžืช ืขื ื—ืฉื‘ื•ืŸ ื”ืžื ื”ืœ ื”ืžื•ื‘ื ื” ื”ืžื•ื’ื“ืจ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ. ืฉื ื™ ื”ื—ืฉื‘ื•ื ื•ืช ื”ืœืœื• ืžืกืคืงื™ื ื’ื™ืฉื” ื‘ืœืชื™ ืžื•ื’ื‘ืœืช ืœืจืฉืช ืฉืœืš: ืชื•ืงืคื™ื ื™ื ืกื• ืœืงื‘ืœ ื’ื™ืฉื” ืืœื™ื”ื ื›ื“ื™ ืœืขืงื•ืฃ ื‘ืงืœื•ืช ื›ืœ ื”ื’ื‘ืœื” ื‘ื”ืจืฉืื•ืช ื•ื”ืจืฉืื•ืช ื’ื™ืฉื”. ื•ื›ืชื•ืฆืื” ืžื›ืš, ื”ื ืžืงื‘ืœื™ื ื’ื™ืฉื” ืœื›ืœ ืžื™ื“ืข ืฉืžืขื ื™ื™ืŸ ืื•ืชื.

ื›ืžื•ื‘ืŸ, ืืชื” ื™ื›ื•ืœ ืœื’ืœื•ืช ืืช ื”ืคื’ื™ืขื•ื™ื•ืช ื”ืืœื” ื‘ืขืฆืžืš: ืœื“ื•ื’ืžื”, ื”ื’ื“ืจ ืชื–ื›ื•ืจืช ื™ื•ืžืŸ ื›ื“ื™ ืœื‘ื“ื•ืง ืื• ืœื”ืคืขื™ืœ ืกืงืจื™ืคื˜ PowerShell ื›ื“ื™ ืœืืกื•ืฃ ืžื™ื“ืข ื–ื”.

ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Varonis ืžืชืขื“ื›ืŸ ื‘ืื•ืคืŸ ืื•ื˜ื•ืžื˜ื™ ืœืกืคืง ื ืจืื•ืช ื•ื ื™ืชื•ื— ืžื”ื™ืจื™ื ืฉืœ ืžื“ื“ื™ ืžืคืชื— ื”ืžื“ื’ื™ืฉื™ื ื ืงื•ื“ื•ืช ืชื•ืจืคื” ืคื•ื˜ื ืฆื™ืืœื™ื•ืช, ื›ืš ืฉืชื•ื›ืœ ืœื ืงื•ื˜ ื‘ืคืขื•ืœื” ืžื™ื™ื“ื™ืช ื›ื“ื™ ืœื˜ืคืœ ื‘ื”ืŸ.

3 ืžื“ื“ื™ ืกื™ื›ื•ืŸ ืžืจื›ื–ื™ื™ื ื‘ืจืžืช ื”ืชื—ื•ื

ืœื”ืœืŸ ืžืกืคืจ ื•ื•ื™ื“ื’'ื˜ื™ื ื”ื–ืžื™ื ื™ื ื‘ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Varonis, ืฉื”ืฉื™ืžื•ืฉ ื‘ื”ื ื™ืฉืคืจ ืžืฉืžืขื•ืชื™ืช ืืช ื”ื”ื’ื ื” ืขืœ ื”ืจืฉืช ื”ืืจื’ื•ื ื™ืช ื•ืชืฉืชื™ื•ืช ื”-IT ื›ื•ืœื”.

1. ืžืกืคืจ ื”ื“ื•ืžื™ื™ื ื™ื ืฉืขื‘ื•ืจื ืœื ืฉื•ื ืชื” ืกื™ืกืžืช ื—ืฉื‘ื•ืŸ Kerberos ื‘ืžืฉืš ืชืงื•ืคื” ืžืฉืžืขื•ืชื™ืช

ื—ืฉื‘ื•ืŸ KRBTGT ื”ื•ื ื—ืฉื‘ื•ืŸ ืžื™ื•ื—ื“ ื‘-AD ืฉื—ืชื•ื ืขืœ ื”ื›ืœ ื›ืจื˜ื™ืกื™ื ืœืงืจื‘ืจื•ืก . ืชื•ืงืคื™ื ืฉืžืงื‘ืœื™ื ื’ื™ืฉื” ืœื‘ืงืจ ืชื—ื•ื (DC) ื™ื›ื•ืœื™ื ืœื”ืฉืชืžืฉ ื‘ื—ืฉื‘ื•ืŸ ื–ื” ื›ื“ื™ ืœื™ืฆื•ืจ ื›ืจื˜ื™ืก ื–ื”ื‘, ืžื” ืฉื™ืขื ื™ืง ืœื”ื ื’ื™ืฉื” ื‘ืœืชื™ ืžื•ื’ื‘ืœืช ื›ืžืขื˜ ืœื›ืœ ืžืขืจื›ืช ื‘ืจืฉืช ื”ืืจื’ื•ื ื™ืช. ื ืชืงืœื ื• ื‘ืžืฆื‘ ืฉื‘ื•, ืœืื—ืจ ืฉื”ืฉื™ื’ ื‘ื”ืฆืœื—ื” ื›ืจื˜ื™ืก ื–ื”ื‘, ืœืชื•ืงืฃ ื”ื™ื™ืชื” ื’ื™ืฉื” ืœืจืฉืช ืฉืœ ื”ืืจื’ื•ืŸ ื‘ืžืฉืš ืฉื ืชื™ื™ื. ืื ืกื™ืกืžืช ื—ืฉื‘ื•ืŸ KRBTGT ื‘ื—ื‘ืจื” ืฉืœืš ืœื ืฉื•ื ืชื” ื‘ืืจื‘ืขื™ื ื”ื™ืžื™ื ื”ืื—ืจื•ื ื™ื, ื”ื•ื•ื™ื“ื’'ื˜ ื™ื•ื“ื™ืข ืœืš ืขืœ ื›ืš.

ืืจื‘ืขื™ื ื™ื•ื ื”ื ื“ื™ ื•ื”ื•ืชืจ ื–ืžืŸ ืœืชื•ืงืฃ ืœืงื‘ืœ ื’ื™ืฉื” ืœืจืฉืช. ืขื ื–ืืช, ืื ืชืื›ื•ืฃ ื•ืชืชืงืŸ ืืช ื”ืชื”ืœื™ืš ืฉืœ ืฉื™ื ื•ื™ ืกื™ืกืžื” ื–ื• ืขืœ ื‘ืกื™ืก ืงื‘ื•ืข, ื–ื” ื™ืงืฉื” ื”ืจื‘ื” ื™ื•ืชืจ ืขืœ ื”ืชื•ืงืฃ ืœืคืจื•ืฅ ืœืจืฉืช ื”ืืจื’ื•ื ื™ืช ืฉืœืš.

7 ืื™ื ื“ื™ืงื˜ื•ืจื™ื ืžืจื›ื–ื™ื™ื ืœืกื™ื›ื•ืŸ ืฉืœ Active Directory ื‘ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Varonis
ื–ื›ื•ืจ ืฉืขืœ ืคื™ ื”ื™ื™ืฉื•ื ืฉืœ ืžื™ืงืจื•ืกื•ืคื˜ ืฉืœ ืคืจื•ื˜ื•ืงื•ืœ Kerberos, ืืชื” ื—ื™ื™ื‘ ืœืฉื ื•ืช ืกื™ืกืžื ืคืขืžื™ื™ื KRBTGT.

ื‘ืขืชื™ื“, ื™ื™ืฉื•ืžื•ืŸ AD ื–ื” ื™ื–ื›ื™ืจ ืœืš ืžืชื™ ื”ื’ื™ืข ื”ื–ืžืŸ ืœืฉื ื•ืช ืฉื•ื‘ ืืช ืกื™ืกืžืช KRBTGT ืขื‘ื•ืจ ื›ืœ ื”ื“ื•ืžื™ื™ื ื™ื ื‘ืจืฉืช ืฉืœืš.

2. ืžืกืคืจ ื”ื“ื•ืžื™ื™ื ื™ื ืฉื‘ื”ื ื ืขืฉื” ืฉื™ืžื•ืฉ ืœืื—ืจื•ื ื” ื‘ื—ืฉื‘ื•ืŸ ื”-Administrator ื”ืžื•ื‘ื ื”

ืขืœ ืคื™ ืขืงืจื•ืŸ ื”ื–ื›ื•ืช ื”ืงื˜ื ื” ื‘ื™ื•ืชืจ โ€” ืœืžื ื”ืœื™ ืžืขืจื›ืช ืžืกื•ืคืงื™ื ืฉื ื™ ื—ืฉื‘ื•ื ื•ืช: ื”ืจืืฉื•ืŸ ื”ื•ื ื—ืฉื‘ื•ืŸ ืœืฉื™ืžื•ืฉ ื™ื•ืžื™ื•ืžื™, ื•ื”ืฉื ื™ ื”ื•ื ืขื‘ื•ืจ ืขื‘ื•ื“ื” ื ื™ื”ื•ืœื™ืช ืžืชื•ื›ื ื ืช. ื”ืžืฉืžืขื•ืช ื”ื™ื ืฉืืฃ ืื—ื“ ืœื ืฆืจื™ืš ืœื”ืฉืชืžืฉ ื‘ื—ืฉื‘ื•ืŸ ืžื ื”ืœ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ.

ื—ืฉื‘ื•ืŸ ื”ืžื ื”ืœ ื”ืžื•ื‘ื ื” ืžืฉืžืฉ ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื›ื“ื™ ืœืคืฉื˜ ืืช ืชื”ืœื™ืš ื ื™ื”ื•ืœ ื”ืžืขืจื›ืช. ื–ื” ื™ื›ื•ืœ ืœื”ืคื•ืš ืœื”ืจื’ืœ ืจืข, ื•ื›ืชื•ืฆืื” ืžื›ืš ืคืจื™ืฆื”. ืื ื–ื” ืงื•ืจื” ื‘ืืจื’ื•ืŸ ืฉืœืš, ืชืชืงืฉื” ืœื”ื‘ื—ื™ืŸ ื‘ื™ืŸ ืฉื™ืžื•ืฉ ื ื›ื•ืŸ ื‘ื—ืฉื‘ื•ืŸ ื–ื” ืœื‘ื™ืŸ ื’ื™ืฉื” ืฉืขืœื•ืœื” ืœื”ื™ื•ืช ื–ื“ื•ื ื™ืช.

7 ืื™ื ื“ื™ืงื˜ื•ืจื™ื ืžืจื›ื–ื™ื™ื ืœืกื™ื›ื•ืŸ ืฉืœ Active Directory ื‘ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Varonis
ืื ื”ื•ื•ื™ื“ื’'ื˜ ืžืฆื™ื’ ืžืฉื”ื• ืžืœื‘ื“ ืืคืก, ืื– ืžื™ืฉื”ื• ืœื ืขื•ื‘ื“ ื›ื”ืœื›ื” ืขื ื—ืฉื‘ื•ื ื•ืช ื ื™ื”ื•ืœ. ื‘ืžืงืจื” ื–ื”, ืขืœื™ืš ืœื ืงื•ื˜ ื‘ืฆืขื“ื™ื ื›ื“ื™ ืœืชืงืŸ ื•ืœื”ื’ื‘ื™ืœ ืืช ื”ื’ื™ืฉื” ืœื—ืฉื‘ื•ืŸ ื”ืžื ื”ืœ ื”ืžื•ื‘ื ื”.
ืœืื—ืจ ืฉื”ืฉื’ืช ืขืจืš ื•ื•ื™ื“ื’'ื˜ ืฉืœ ืืคืก ื•ืžื ื”ืœื™ ืžืขืจื›ืช ื›ื‘ืจ ืœื ืžืฉืชืžืฉื™ื ื‘ื—ืฉื‘ื•ืŸ ื–ื” ืœืขื‘ื•ื“ืชื, ืื– ื‘ืขืชื™ื“, ื›ืœ ืฉื™ื ื•ื™ ื‘ื• ื™ืขื™ื“ ืขืœ ืžืชืงืคืช ืกื™ื™ื‘ืจ ืคื•ื˜ื ืฆื™ืืœื™ืช.

3. ืžืกืคืจ ื”ื“ื•ืžื™ื™ื ื™ื ืฉืื™ืŸ ืœื”ื ืงื‘ื•ืฆื” ืฉืœ ืžืฉืชืžืฉื™ื ืžื•ื’ื ื™ื

ื’ืจืกืื•ืช ื™ืฉื ื•ืช ื™ื•ืชืจ ืฉืœ AD ืชืžื›ื• ื‘ืกื•ื’ ื”ืฆืคื ื” ื—ืœืฉ - RC4. ื”ืืงืจื™ื ืคืจืฆื• ืœ-RC4 ืœืคื ื™ ืฉื ื™ื ืจื‘ื•ืช, ื•ืขื›ืฉื™ื• ื–ื• ืžืฉื™ืžื” ื˜ืจื™ื•ื•ื™ืืœื™ืช ืžืื•ื“ ืขื‘ื•ืจ ืชื•ืงืฃ ืœืคืจื•ืฅ ืœื—ืฉื‘ื•ืŸ ืฉืขื“ื™ื™ืŸ ืžืฉืชืžืฉ ื‘-RC4. ื”ื’ืจืกื” ืฉืœ Active Directory ืฉื”ื•ืฆื’ื” ื‘-Windows Server 2012 ื”ืฆื™ื’ื” ืกื•ื’ ื—ื“ืฉ ืฉืœ ืงื‘ื•ืฆืช ืžืฉืชืžืฉื™ื ื‘ืฉื Protected Users Group. ื”ื•ื ืžืกืคืง ื›ืœื™ ืื‘ื˜ื—ื” ื ื•ืกืคื™ื ื•ืžื•ื ืข ืื™ืžื•ืช ืžืฉืชืžืฉื™ื ื‘ืืžืฆืขื•ืช ื”ืฆืคื ืช RC4.

ื™ื™ืฉื•ืžื•ืŸ ื–ื” ื™ื“ื’ื™ื ืื ืœื“ื•ืžื™ื™ืŸ ื›ืœืฉื”ื• ื‘ืืจื’ื•ืŸ ื—ืกืจื” ืงื‘ื•ืฆื” ื›ื–ื• ื›ื“ื™ ืฉืชื•ื›ืœื• ืœืชืงืŸ ืื•ืชื”, ื›ืœื•ืžืจ. ืœืืคืฉืจ ืงื‘ื•ืฆื” ืฉืœ ืžืฉืชืžืฉื™ื ืžื•ื’ื ื™ื ื•ืœื”ืฉืชืžืฉ ื‘ื” ื›ื“ื™ ืœื”ื’ืŸ ืขืœ ื”ืชืฉืชื™ืช.

7 ืื™ื ื“ื™ืงื˜ื•ืจื™ื ืžืจื›ื–ื™ื™ื ืœืกื™ื›ื•ืŸ ืฉืœ Active Directory ื‘ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Varonis

ืžื˜ืจื•ืช ืงืœื•ืช ืœืชื•ืงืคื™ื

ื—ืฉื‘ื•ื ื•ืช ืžืฉืชืžืฉื™ื ื”ื ื”ื™ืขื“ ืžืกืคืจ ืื—ืช ืœืชื•ืงืคื™ื, ื”ื—ืœ ืžื ื™ืกื™ื•ื ื•ืช ื—ื“ื™ืจื” ืจืืฉื•ื ื™ื™ื ื•ืขื“ ืœื”ืกืœืžื” ืžืชืžืฉื›ืช ืฉืœ ื”ืจืฉืื•ืช ื•ื”ืกืชืจืช ืคืขื™ืœื•ืชื. ืชื•ืงืคื™ื ืžื—ืคืฉื™ื ืžื˜ืจื•ืช ืคืฉื•ื˜ื•ืช ื‘ืจืฉืช ืฉืœืš ื‘ืืžืฆืขื•ืช ืคืงื•ื“ื•ืช PowerShell ื‘ืกื™ืกื™ื•ืช ืฉืœืขืชื™ื ืงืจื•ื‘ื•ืช ืงืฉื” ืœื–ื”ื•ืช. ื”ืกืจ ื›ืžื” ืฉื™ื•ืชืจ ืžื”ืžื˜ืจื•ืช ื”ืงืœื•ืช ื”ืœืœื• ืž-AD.

ืชื•ืงืคื™ื ืžื—ืคืฉื™ื ืžืฉืชืžืฉื™ื ืขื ืกื™ืกืžืื•ืช ืฉืคื’ ืชื•ืงืคืŸ (ืื• ืฉืื™ื ื ื“ื•ืจืฉื™ื ืกื™ืกืžืื•ืช), ื—ืฉื‘ื•ื ื•ืช ื˜ื›ื ื•ืœื•ื’ื™ื” ืฉื”ื ืžื ื”ืœื™ ืžืขืจื›ืช ื•ื—ืฉื‘ื•ื ื•ืช ื”ืžืฉืชืžืฉื™ื ื‘ื”ืฆืคื ืช RC4 ืžื“ื•ืจ ืงื•ื“ื.

ื›ืœ ืื—ื“ ืžื”ื—ืฉื‘ื•ื ื•ืช ื”ืืœื” ื”ื•ื ื˜ืจื™ื•ื•ื™ืืœื™ ืœื’ื™ืฉื” ืื• ื‘ื“ืจืš ื›ืœืœ ืœื ืžืคื•ืงื—. ืชื•ืงืคื™ื ื™ื›ื•ืœื™ื ืœื”ืฉืชืœื˜ ืขืœ ื—ืฉื‘ื•ื ื•ืช ืืœื” ื•ืœื ื•ืข ื‘ื—ื•ืคืฉื™ื•ืช ื‘ืชื•ืš ื”ืชืฉืชื™ืช ืฉืœืš.

ื‘ืจื’ืข ืฉืชื•ืงืคื™ื ื™ื—ื“ืจื• ืœื”ื™ืงืฃ ื”ืื‘ื˜ื—ื”, ืกื‘ื™ืจ ืœื”ื ื™ื— ืฉื”ื ื™ืงื‘ืœื• ื’ื™ืฉื” ืœื—ืฉื‘ื•ืŸ ืื—ื“ ืœืคื—ื•ืช. ื”ืื ืชื•ื›ืœ ืœืžื ื•ืข ืžื”ื ืœืงื‘ืœ ื’ื™ืฉื” ืœื ืชื•ื ื™ื ืจื’ื™ืฉื™ื ืœืคื ื™ ืฉื”ืžืชืงืคื” ืชืชื’ืœื” ื•ืชื›ืœื”?

ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Varonis AD ื™ืฆื‘ื™ืข ืขืœ ื—ืฉื‘ื•ื ื•ืช ืžืฉืชืžืฉ ืคื’ื™ืขื™ื ื›ื“ื™ ืฉืชื•ื›ืœ ืœืคืชื•ืจ ื‘ืขื™ื•ืช ื‘ืื•ืคืŸ ื™ื–ื•ื. ื›ื›ืœ ืฉืงืฉื” ื™ื•ืชืจ ืœื—ื“ื•ืจ ืœืจืฉืช ืฉืœื›ื, ื›ืš ื”ืกื™ื›ื•ื™ ืฉืœื›ื ืœื ื˜ืจืœ ืชื•ืงืฃ ืœืคื ื™ ืฉื”ื•ื ื™ื’ืจื•ื ืœื ื–ืง ืจืฆื™ื ื™ ื’ื‘ื•ื” ื™ื•ืชืจ.

4 ืžื“ื“ื™ ืกื™ื›ื•ืŸ ืขื™ืงืจื™ื™ื ืขื‘ื•ืจ ื—ืฉื‘ื•ื ื•ืช ืžืฉืชืžืฉื™ื

ืœื”ืœืŸ ื“ื•ื’ืžืื•ืช ืœื•ื•ื™ื“ื’'ื˜ื™ื ืฉืœ ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Varonis AD ื”ืžื“ื’ื™ืฉื™ื ืืช ื—ืฉื‘ื•ื ื•ืช ื”ืžืฉืชืžืฉ ื”ืคื’ื™ืขื™ื ื‘ื™ื•ืชืจ.

1. ืžืกืคืจ ื”ืžืฉืชืžืฉื™ื ื”ืคืขื™ืœื™ื ืขื ืกื™ืกืžืื•ืช ืฉืœืขื•ืœื ืœื ืคื’ ืชื•ืงืคืŸ

ืขื‘ื•ืจ ื›ืœ ืชื•ืงืฃ ืœืงื‘ืœ ื’ื™ืฉื” ืœื—ืฉื‘ื•ืŸ ื›ื–ื” ื”ื•ื ืชืžื™ื“ ื”ืฆืœื—ื” ื’ื“ื•ืœื”. ืžื›ื™ื•ื•ืŸ ืฉื”ืกื™ืกืžื” ืœืขื•ืœื ืื™ื ื” ืคื•ืงืขืช, ืœืชื•ืงืฃ ื™ืฉ ื“ืจื™ืกืช ืจื’ืœ ืงื‘ื•ืขื” ื‘ืจืฉืช, ืืฉืจ ืœืื—ืจ ืžื›ืŸ ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื” ื”ืกืœืžื” ืฉืœ ื–ื›ื•ื™ื•ืช ื™ืชืจ ืื• ืชื ื•ืขื•ืช ื‘ืชื•ืš ื”ืชืฉืชื™ืช.
ืœืชื•ืงืคื™ื ื™ืฉ ืจืฉื™ืžื•ืช ืฉืœ ืžื™ืœื™ื•ื ื™ ืฉื™ืœื•ื‘ื™ ืกื™ืกืžื” ืฉืœ ืžืฉืชืžืฉ ืฉื‘ื”ื ื”ื ืžืฉืชืžืฉื™ื ื‘ื”ืชืงืคื•ืช ืฉืœ ืžื™ืœื•ื™ ืื™ืฉื•ืจื™ื, ื•ื”ืกื‘ื™ืจื•ืช ื”ื™ื ืฉ
ืฉื”ืฉื™ืœื•ื‘ ืฉืœ ื”ืžืฉืชืžืฉ ืขื ื”ืกื™ืกืžื” "ื”ื ืฆื—ื™ืช" ื ืžืฆื ื‘ืื—ืช ืžื”ืจืฉื™ืžื•ืช ื”ืœืœื•, ื”ืจื‘ื” ื™ื•ืชืจ ืžืืคืก.

ืงืœ ืœื ื”ืœ ื—ืฉื‘ื•ื ื•ืช ืขื ืกื™ืกืžืื•ืช ืฉืื™ื ืŸ ืคื’ ืชื•ืงืฃ, ืืš ื”ืŸ ืื™ื ืŸ ืžืื•ื‘ื˜ื—ื•ืช. ื”ืฉืชืžืฉ ื‘ื•ื•ื™ื“ื’'ื˜ ื–ื” ื›ื“ื™ ืœืžืฆื•ื ืืช ื›ืœ ื”ื—ืฉื‘ื•ื ื•ืช ืฉื™ืฉ ืœื”ื ืกื™ืกืžืื•ืช ื›ืืœื”. ืฉื ื” ื”ื’ื“ืจื” ื–ื• ื•ืขื“ื›ืŸ ืืช ื”ืกื™ืกืžื” ืฉืœืš.

7 ืื™ื ื“ื™ืงื˜ื•ืจื™ื ืžืจื›ื–ื™ื™ื ืœืกื™ื›ื•ืŸ ืฉืœ Active Directory ื‘ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Varonis
ื‘ืจื’ืข ืฉื”ืขืจืš ืฉืœ ื”ื•ื•ื™ื“ื’'ื˜ ื”ื–ื” ืžื•ื’ื“ืจ ืœืืคืก, ื›ืœ ื”ื—ืฉื‘ื•ื ื•ืช ื”ื—ื“ืฉื™ื ืฉื ื•ืฆืจื• ืขื ื”ืกื™ืกืžื” ื”ื–ื• ื™ื•ืคื™ืขื• ื‘ืœื•ื— ื”ืžื—ื•ื•ื ื™ื.

2. ืžืกืคืจ ื—ืฉื‘ื•ื ื•ืช ื ื™ื”ื•ืœ ืขื SPN

SPN (ืฉื ืžื ื”ืœ ืฉื™ืจื•ืช) ื”ื•ื ืžื–ื”ื” ื™ื™ื—ื•ื“ื™ ืฉืœ ืžื•ืคืข ืฉื™ืจื•ืช. ื•ื•ื™ื“ื’'ื˜ ื–ื” ืžืจืื” ืœื›ืžื” ื—ืฉื‘ื•ื ื•ืช ืฉื™ืจื•ืช ื™ืฉ ื–ื›ื•ื™ื•ืช ืžื ื”ืœ ืžืœืื•ืช. ื”ืขืจืš ื‘ื•ื•ื™ื“ื’'ื˜ ื—ื™ื™ื‘ ืœื”ื™ื•ืช ืืคืก. SPN ืขื ื–ื›ื•ื™ื•ืช ื ื™ื”ื•ืœ ืžืชืจื—ืฉืช ืžื›ื™ื•ื•ืŸ ืฉื”ืขื ืงืช ื–ื›ื•ื™ื•ืช ื›ืืœื” ื ื•ื—ื” ืœืกืคืงื™ ืชื•ื›ื ื” ื•ืžื ื”ืœื™ ื™ื™ืฉื•ืžื™ื, ืืš ื”ื™ื ืžื”ื•ื•ื” ืกื™ื›ื•ืŸ ืื‘ื˜ื—ื”.

ื”ืขื ืงืช ื–ื›ื•ื™ื•ืช ื ื™ื”ื•ืœ ืœื—ืฉื‘ื•ืŸ ื”ืฉื™ืจื•ืช ืžืืคืฉืจืช ืœืชื•ืงืฃ ืœืงื‘ืœ ื’ื™ืฉื” ืžืœืื” ืœื—ืฉื‘ื•ืŸ ืฉืื™ื ื• ื‘ืฉื™ืžื•ืฉ. ื”ืžืฉืžืขื•ืช ื”ื™ื ืฉืชื•ืงืคื™ื ืขื ื’ื™ืฉื” ืœื—ืฉื‘ื•ื ื•ืช SPN ื™ื›ื•ืœื™ื ืœืคืขื•ืœ ื‘ื—ื•ืคืฉื™ื•ืช ื‘ืชื•ืš ื”ืชืฉืชื™ืช ืžื‘ืœื™ ืœื ื˜ืจ ืืช ื”ืคืขื™ืœื•ืช ืฉืœื”ื.

ืืชื” ื™ื›ื•ืœ ืœืคืชื•ืจ ื‘ืขื™ื” ื–ื• ืขืœ ื™ื“ื™ ืฉื™ื ื•ื™ ื”ื”ืจืฉืื•ืช ื‘ื—ืฉื‘ื•ื ื•ืช ืฉื™ืจื•ืช. ื—ืฉื‘ื•ื ื•ืช ื›ืืœื” ืฆืจื™ื›ื™ื ืœื”ื™ื•ืช ื›ืคื•ืคื™ื ืœืขื™ืงืจื•ืŸ ื”ืžื™ื ื™ืžื•ื ื”ื–ื›ื•ื™ื•ืช ื•ืœื”ื™ื•ืช ืœื”ื ืจืง ืืช ื”ื’ื™ืฉื” ื”ื“ืจื•ืฉื” ื‘ืคื•ืขืœ ืœื”ืคืขืœืชื.

7 ืื™ื ื“ื™ืงื˜ื•ืจื™ื ืžืจื›ื–ื™ื™ื ืœืกื™ื›ื•ืŸ ืฉืœ Active Directory ื‘ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Varonis
ื‘ืืžืฆืขื•ืช ื™ื™ืฉื•ืžื•ืŸ ื–ื”, ืืชื” ื™ื›ื•ืœ ืœื–ื”ื•ืช ืืช ื›ืœ ื”-SPN ืฉื™ืฉ ืœื”ื ื–ื›ื•ื™ื•ืช ื ื™ื”ื•ืœ, ืœื”ืกื™ืจ ื”ืจืฉืื•ืช ื›ืืœื” ื•ืœืื—ืจ ืžื›ืŸ ืœืคืงื— ืขืœ SPNs ืชื•ืš ืฉื™ืžื•ืฉ ื‘ืื•ืชื• ืขื™ืงืจื•ืŸ ืฉืœ ื’ื™ืฉื” ืœืคื—ื•ืช ื”ืจืฉืื•ืช.

ื”-SPN ื”ื—ื“ืฉ ืฉื™ื•ืคื™ืข ื™ื•ืฆื’ ื‘ืœื•ื— ื”ืžื—ื•ื•ื ื™ื, ื•ืชื•ื›ืœ ืœืขืงื•ื‘ ืื—ืจ ืชื”ืœื™ืš ื–ื”.

3. ืžืกืคืจ ื”ืžืฉืชืžืฉื™ื ืฉืื™ื ื ื“ื•ืจืฉื™ื ืื™ืžื•ืช ืžืงื“ื™ื ืฉืœ Kerberos

ื‘ืื•ืคืŸ ืื™ื“ื™ืืœื™, Kerberos ืžืฆืคื™ืŸ ืืช ื›ืจื˜ื™ืก ื”ืื™ืžื•ืช ื‘ืืžืฆืขื•ืช ื”ืฆืคื ืช AES-256, ืืฉืจ ื ื•ืชืจื” ื‘ืœืชื™ ืฉื‘ื™ืจื” ืขื“ ื”ื™ื•ื.

ืขื ื–ืืช, ื’ืจืกืื•ืช ื™ืฉื ื•ืช ื™ื•ืชืจ ืฉืœ Kerberos ื”ืฉืชืžืฉื• ื‘ื”ืฆืคื ืช RC4, ืืฉืจ ื›ืขืช ื ื™ืชืŸ ืœืฉื‘ื•ืจ ืชื•ืš ื“ืงื•ืช. ื•ื•ื™ื“ื’'ื˜ ื–ื” ืžืจืื” ืื™ืœื• ื—ืฉื‘ื•ื ื•ืช ืžืฉืชืžืฉื™ื ืขื“ื™ื™ืŸ ืžืฉืชืžืฉื™ื ื‘-RC4. ืžื™ืงืจื•ืกื•ืคื˜ ืขื“ื™ื™ืŸ ืชื•ืžื›ืช ื‘-RC4 ืขื‘ื•ืจ ืชืื™ืžื•ืช ืœืื—ื•ืจ, ืื‘ืœ ื–ื” ืœื ืื•ืžืจ ืฉืืชื” ืฆืจื™ืš ืœื”ืฉืชืžืฉ ื‘ื• ื‘-AD ืฉืœืš.

7 ืื™ื ื“ื™ืงื˜ื•ืจื™ื ืžืจื›ื–ื™ื™ื ืœืกื™ื›ื•ืŸ ืฉืœ Active Directory ื‘ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Varonis
ืœืื—ืจ ืฉื–ื™ื”ื™ืช ื—ืฉื‘ื•ื ื•ืช ื›ืืœื”, ืขืœื™ืš ืœื‘ื˜ืœ ืืช ื”ืกื™ืžื•ืŸ ื‘ืชื™ื‘ืช ื”ืกื™ืžื•ืŸ "ืœื ื“ื•ืจืฉ ืื™ืฉื•ืจ ืžืจืืฉ ืฉืœ Kerberos" ื‘-AD ื›ื“ื™ ืœืืœืฅ ืืช ื”ื—ืฉื‘ื•ื ื•ืช ืœื”ืฉืชืžืฉ ื‘ื”ืฆืคื ื” ืžืชื•ื—ื›ืžืช ื™ื•ืชืจ.

ื’ื™ืœื•ื™ ื—ืฉื‘ื•ื ื•ืช ืืœื” ื‘ืขืฆืžืš, ืœืœื ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Varonis AD, ืœื•ืงื— ื”ืจื‘ื” ื–ืžืŸ. ื‘ืžืฆื™ืื•ืช, ืœื”ื™ื•ืช ืžื•ื“ืข ืœื›ืœ ื”ื—ืฉื‘ื•ื ื•ืช ืฉื ืขืจื›ื™ื ืœืฉื™ืžื•ืฉ ื‘ื”ืฆืคื ืช RC4 ื”ื™ื ืžืฉื™ืžื” ืงืฉื” ืขื•ื“ ื™ื•ืชืจ.

ืื ื”ืขืจืš ื‘ื•ื•ื™ื“ื’'ื˜ ืžืฉืชื ื”, ื”ื“ื‘ืจ ืขืฉื•ื™ ืœื”ืฆื‘ื™ืข ืขืœ ืคืขื™ืœื•ืช ืœื ื—ื•ืงื™ืช.

4. ืžืกืคืจ ืžืฉืชืžืฉื™ื ืœืœื ืกื™ืกืžื”

ืชื•ืงืคื™ื ืžืฉืชืžืฉื™ื ื‘ืคืงื•ื“ื•ืช PowerShell ื‘ืกื™ืกื™ื•ืช ื›ื“ื™ ืœืงืจื•ื ืืช ื”ื“ื’ืœ "PASSWD_NOTREQD" ืž-AD ื‘ืžืืคื™ื™ื ื™ ื”ื—ืฉื‘ื•ืŸ. ื”ืฉื™ืžื•ืฉ ื‘ื“ื’ืœ ื–ื” ืžืฆื™ื™ืŸ ืฉืื™ืŸ ื“ืจื™ืฉื•ืช ืกื™ืกืžื” ืื• ื“ืจื™ืฉื•ืช ืžื•ืจื›ื‘ื•ืช.
ื›ืžื” ืงืœ ืœื’ื ื•ื‘ ื—ืฉื‘ื•ืŸ ืขื ืกื™ืกืžื” ืคืฉื•ื˜ื” ืื• ืจื™ืงื”? ื›ืขืช ื“ืžื™ื™ื ื• ืฉืื—ื“ ืžื”ื—ืฉื‘ื•ื ื•ืช ื”ืœืœื• ื”ื•ื ืžื ื”ืœ ืžืขืจื›ืช.

7 ืื™ื ื“ื™ืงื˜ื•ืจื™ื ืžืจื›ื–ื™ื™ื ืœืกื™ื›ื•ืŸ ืฉืœ Active Directory ื‘ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ Varonis
ืžื” ืื ืื—ื“ ืžืืœืคื™ ื”ืชื™ืงื™ื ื”ื—ืกื•ื™ื™ื ื”ืคืชื•ื—ื™ื ืœื›ื•ืœื ื”ื•ื ื“ื•"ื— ื›ืกืคื™ ืงืจื•ื‘?

ื”ืชืขืœืžื•ืช ืžื“ืจื™ืฉืช ื”ืกื™ืกืžื” ื”ื—ื•ื‘ื” ื”ื™ื ืงื™ืฆื•ืจ ื“ืจืš ื ื•ืกืฃ ืœื ื™ื”ื•ืœ ืžืขืจื›ืช ืฉื”ื™ื” ื‘ืฉื™ืžื•ืฉ ืชื›ื•ืคื•ืช ื‘ืขื‘ืจ, ืืš ืื™ื ื• ืžืงื•ื‘ืœ ื•ืื™ื ื• ื‘ื˜ื•ื— ื›ื™ื•ื.

ืชืงืŸ ื‘ืขื™ื” ื–ื• ืขืœ ื™ื“ื™ ืขื“ื›ื•ืŸ ื”ืกื™ืกืžืื•ืช ืฉืœ ื—ืฉื‘ื•ื ื•ืช ืืœื”.

ื ื™ื˜ื•ืจ ื™ื™ืฉื•ืžื•ืŸ ื–ื” ื‘ืขืชื™ื“ ื™ืขื–ื•ืจ ืœืš ืœื”ื™ืžื ืข ืžื—ืฉื‘ื•ื ื•ืช ืœืœื ืกื™ืกืžื”.

ื•ืืจื•ื ื™ืก ืžืื–ืŸ ืืช ื”ืกื™ื›ื•ื™ื™ื

ื‘ืขื‘ืจ, ืขื‘ื•ื“ืช ื”ืื™ืกื•ืฃ ื•ื”ื ื™ืชื•ื— ืฉืœ ื”ืžื“ื“ื™ื ื”ืžืชื•ืืจื™ื ื‘ืžืืžืจ ื–ื” ืืจื›ื” ืฉืขื•ืช ืจื‘ื•ืช ื•ื”ืฆืจื™ื›ื” ื™ื“ืข ืžืขืžื™ืง ื‘-PowerShell, ืžื” ืฉื“ืจืฉ ืžืฆื•ื•ืชื™ ื”ืื‘ื˜ื—ื” ืœื”ืงืฆื•ืช ืžืฉืื‘ื™ื ืœืžืฉื™ืžื•ืช ื›ืืœื” ืžื“ื™ ืฉื‘ื•ืข ืื• ื—ื•ื“ืฉ. ืื‘ืœ ืื™ืกื•ืฃ ื•ืขื™ื‘ื•ื“ ื™ื“ื ื™ ืฉืœ ื”ืžื™ื“ืข ื”ื–ื” ื ื•ืชื ื™ื ืœืชื•ืงืคื™ื ื ืงื•ื“ืช ื”ืชื—ืœื” ืœื—ื“ื•ืจ ื•ืœื’ื ื•ื‘ ื ืชื•ื ื™ื.

ะก ื•ืจื•ื ื™ืก ืืชื” ืชื‘ื–ื‘ื– ื™ื•ื ืื—ื“ ื›ื“ื™ ืœืคืจื•ืก ืืช ืœื•ื— ื”ืžื—ื•ื•ื ื™ื ืฉืœ AD ื•ืจื›ื™ื‘ื™ื ื ื•ืกืคื™ื, ืœืืกื•ืฃ ืืช ื›ืœ ื”ืคื’ื™ืขื•ื™ื•ืช ืฉื ื“ื•ื ื• ื•ืขื•ื“ ืจื‘ื•ืช ืื—ืจื•ืช. ื‘ืขืชื™ื“, ื‘ืžื”ืœืš ื”ื”ืคืขืœื”, ืœื•ื— ื”ื ื™ื˜ื•ืจ ื™ืชืขื“ื›ืŸ ืื•ื˜ื•ืžื˜ื™ืช ื›ื›ืœ ืฉืžืฆื‘ ื”ืชืฉืชื™ืช ื™ืฉืชื ื”.

ื‘ื™ืฆื•ืข ื”ืชืงืคื•ืช ืกื™ื™ื‘ืจ ื”ื•ื ืชืžื™ื“ ืžืจื•ืฅ ื‘ื™ืŸ ืชื•ืงืคื™ื ืœืžื’ื™ื ื™ื, ืจืฆื•ื ื• ืฉืœ ื”ืชื•ืงืฃ ืœื’ื ื•ื‘ ื ืชื•ื ื™ื ืœืคื ื™ ืฉืžื•ืžื—ื™ ืื‘ื˜ื—ื” ื™ื•ื›ืœื• ืœื—ืกื•ื ืืช ื”ื’ื™ืฉื” ืืœื™ื•. ื–ื™ื”ื•ื™ ืžื•ืงื“ื ืฉืœ ืชื•ืงืคื™ื ื•ืคืขื™ืœื•ื™ื•ืช ื‘ืœืชื™ ื—ื•ืงื™ื•ืช ืฉืœื”ื, ื™ื—ื“ ืขื ื”ื’ื ื•ืช ืกื™ื™ื‘ืจ ื—ื–ืงื•ืช, ื”ื•ื ื”ืžืคืชื— ืœืฉืžื™ืจื” ืขืœ ื‘ื˜ื™ื—ื•ืช ื”ื ืชื•ื ื™ื ืฉืœืš.

ืžืงื•ืจ: www.habr.com

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