SonicWall NGFW content pack (контент багц)
SonicWall NGFW content pack (контент багц)
SonicWall Next-Gen Firewalls (NGFW) нь аппликейшний шалгалт, IDS/IPS, VPN болон уламжлалт галт ханын функцийг хангадаг бүтээгдэхүүний цуврал (NSsp, NSa, NSv болон TZ сүлжээний аюулгүй байдлын төхөөрөмжүүд)-ыг хамарна. Энэ технологийн багц SonicWall NGFW-ийн үйл явдлын лог мессежийг боловсруулж, сонирхолтой түгээмэл үйл явдлуудыг нормчилж, баяжуулж, ангилна.
Шаардлага
- SonicOS 6.5, 7.0 буюу түүнээс хойших хувилбар ажиллуулж буй SonicWall NGFW төхөөрөмж
- Логийг syslog-оор Security Data Lake руу илгээхээр тохируулсан SonicWall төхөөрөмж
- Enhanced syslog format илгээхээр тохируулсан SonicWall төхөөрөмж
Stream-ийн тохиргоо
Энэ технологийн багц нэг stream агуулна:
- "Illuminate:SonicWall Device Messages"
Тэмдэглэл
Хэрэв энэ stream багц идэвхжихээс өмнө байхгүй бол үүсгэгдэж, мессежүүдийг энэ stream болон холбогдох index set рүү чиглүүлэхээр тохируулагдана. Энэ stream-д ямар ч stream rule тохируулсан байх ёсгүй.
Index set-ийн тохиргоо
Энэ технологийн багц нэг index set тодорхойлолт агуулна:
- "SonicWall Device Event Log Messages"
Тэмдэглэл
Хэрэв энэ index set өмнө нь тодорхойлогдсон бол юу ч өөрчлөгдөхгүй. Байхгүй бол таны лицензийн эрхийн дагуу үүсгэгдэнэ.
Лог форматын жишээ
id=SDF2lk3rj sn=SD2342LJFS time="2022-04-22 11:02:41" fw=10.1.2.3 pri=4 c=1024 m=537 msg="Connection Closed" app=2 n=23593520 src=192.168.10.20:53323:IF0 dst=10.0.130.15:53:IF1 srcMac=00:15:5d:a1:a2:08 dstMac=f8:0f:6f:a8:a2:21 proto=udp/dns sent=85 rcvd=117 spkt=1 rpkt=1 cdur=30633 rule="3 (LAN->WAN)" fw_action="NA"Юу багтсан бэ
- Үйл явдлын лог мессежийг нормчилж, баяжуулах дүрмүүд
- Spotlight контент багц
Лог мессежийн боловсруулалт
Illuminate нь SonicWall NGFW-ийн үйл явдлын лог мессежийг таньж, event_source_product талбарыг sonicwall_ngfw утгатай нэмнэ.
Illuminate-ийн SonicWall NGFW лог мессежийн боловсруулалт дараахыг хангана:
- SonicWall лог мессежийн талбар гаргаж авах, нормчлох, мессеж баяжуулах
- Security Data Lake Schema-д нийцүүлэх
- Дараах мессежүүдийг GIM ангилах:
| SonicWall event code | gim_event_category | gim_event_subcategory | gim_event_type |
|---|---|---|---|
| 10 | endpoint | endpoint.service | service error |
| 22 | alert | alert.network alert | network alert |
| 23 | alert | alert.network alert | network alert |
| 24 | authentication | authentication.logoff | session disconnect |
| 25 | alert | alert.network alert | network alert |
| 27 | alert | alert.network alert | network alert |
| 28 | alert | alert.network alert | network alert |
| 31 | authentication | authentication.logon,authentication.credential validation | logon |
| 32 | authentication | authentication.logon,authentication.credential validation | logon |
| 33 | authentication | authentication.logon,authentication.credential validation | logon |
| 34 | authentication | authentication.credential validation | error |
| 81 | alert | alert.network alert | network alert |
| 82 | alert | alert.network alert | network alert |
| 83 | alert | alert.network alert | network alert |
| 139 | authentication | authentication.logon,authentication.credential validation | logon |
| 140 | authentication | authentication.logon,authentication.credential validation | logon |
| 141 | authentication | authentication.access notice | error |
| 150 | endpoint | endpoint.process | process stopped |
| 151 | endpoint | endpoint.process | process stopped |
| 177 | alert | alert.network alert | network alert |
| 178 | alert | alert.network alert | network alert |
| 179 | alert | alert.network alert | network alert |
| 229 | alert | alert.network alert | network alert |
| 237 | authentication | authentication.logon,authentication.credential validation | logon |
| 238 | authentication | authentication.logon,authentication.credential validation | logon |
| 243 | authentication | authentication.logon,authentication.credential validation | logon |
| 244 | authentication | authentication.logon,authentication.credential validation | logon |
| 245 | authentication | authentication.logon,authentication.credential validation | logon |
| 246 | authentication | authentication.logon,authentication.credential validation | logon |
| 248 | alert | alert.network alert | network alert |
| 267 | alert | alert.network alert | network alert |
| 328 | iam | iam.object modify | account renamed |
| 437 | alert | alert.network alert | network alert |
| 440 | endpoint | endpoint.service | configuration change |
| 441 | endpoint | endpoint.service | configuration change |
| 442 | endpoint | endpoint.service | configuration change |
| 446 | alert | alert.network alert | network alert |
| 486 | authentication | authentication.logon,authentication.credential validation | logon |
| 506 | endpoint | endpoint.service | service stopped |
| 508 | endpoint | endpoint.service | service stopped |
| 527 | endpoint | endpoint.ports | port closed |
| 528 | endpoint | endpoint.ports | port closed |
| 538 | endpoint | endpoint.ports | port closed |
| 546 | alert | alert.network alert | network alert |
| 548 | alert | alert.network alert | network alert |
| 549 | authentication | authentication.access policy | device policy violation |
| 560 | iam | iam.object disable | account disabled |
| 561 | iam | iam.object enable | account enabled |
| 564 | authentication | authentication.logoff | session disconnect |
| 580 | alert | alert.network alert | network alert |
| 583 | alert | alert.network alert | network alert |
| 606 | alert | alert.network alert | network alert |
| 608 | alert | alert.network alert | network alert |
| 609 | alert | alert.network alert | network alert |
| 656 | authentication | authentication.credential validation | error |
| 669 | endpoint | endpoint.service | service error |
| 676 | endpoint | endpoint.default | endpoint message |
| 677 | endpoint | endpoint.default | endpoint message |
| 682 | endpoint | endpoint.default | endpoint message |
| 701 | endpoint | endpoint.default | endpoint message |
| 728 | endpoint | endpoint.service | service stopped |
| 734 | endpoint | endpoint.default | endpoint message |
| 735 | endpoint | endpoint.default | endpoint message |
| 737 | authentication | authentication.credential validation | error |
| 744 | authentication | authentication.access notice | error |
| 745 | authentication | authentication.access notice | error |
| 746 | authentication | authentication.access notice | error |
| 747 | authentication | authentication.access notice | error |
| 748 | authentication | authentication.access notice | error |
| 749 | authentication | authentication.access notice | error |
| 750 | authentication | authentication.access notice | error |
| 751 | authentication | authentication.access notice | error |
| 752 | authentication | authentication.access notice | error |
| 753 | authentication | authentication.access notice | error |
| 754 | authentication | authentication.access notice | error |
| 755 | authentication | authentication.access notice | error |
| 756 | authentication | authentication.access notice | error |
| 757 | authentication | authentication.access notice | error |
| 758 | authentication | authentication.access notice | error |
| 759 | authentication | authentication.access notice | error |
| 789 | alert | alert.network alert | network alert |
| 790 | alert | alert.network alert | network alert |
| 793 | alert | alert.network alert | network alert |
| 794 | alert | alert.network alert | network alert |
| 795 | alert | alert.network alert | network alert |
| 809 | alert | alert.network alert | network alert |
| 864 | alert | alert.network alert | network alert |
| 866 | alert | alert.network alert | network alert |
| 868 | alert | alert.network alert | network alert |
| 879 | alert | alert.default | alert message |
| 881 | endpoint | endpoint.configuration | system time changed |
| 882 | http,network | http.communication,network.network connection | network http communication |
| 883 | endpoint | endpoint.default | endpoint message |
| 884 | endpoint | endpoint.default | endpoint message |
| 885 | endpoint | endpoint.default | endpoint message |
| 886 | endpoint | endpoint.default | endpoint message |
| 897 | alert | alert.network alert | network alert |
| 898 | alert | alert.network alert | network alert |
| 904 | alert | alert.default | alert message |
| 905 | alert | alert.default | alert message |
| 913 | authentication | authentication.credential validation | error |
| 987 | authentication | authentication.credential validation | error |
| 988 | authentication | authentication.access notice | error |
| 989 | authentication | authentication.access notice | error |
| 990 | authentication | authentication.access notice | error |
| 991 | authentication | authentication.access notice | error |
| 992 | authentication | authentication.default | authentication message |
| 993 | authentication | authentication.default | authentication message |
| 994 | endpoint | endpoint.service | configuration change |
| 995 | endpoint | endpoint.service | configuration change |
| 996 | authentication | authentication.default | authentication message |
| 997 | authentication | authentication.default | authentication message |
| 998 | authentication | authentication.default | authentication message |
| 999 | endpoint | endpoint.default | endpoint message |
| 1000 | endpoint | endpoint.default | endpoint message |
| 1001 | endpoint | endpoint.default | endpoint message |
| 1002 | endpoint | endpoint.default | endpoint message |
| 1003 | endpoint | endpoint.default | endpoint message |
| 1004 | endpoint | endpoint.default | endpoint message |
| 1005 | endpoint | endpoint.default | endpoint message |
| 1006 | endpoint | endpoint.default | endpoint message |
| 1011 | iam | iam.object modify | password change |
| 1033 | authentication | authentication.access notice | error |
| 1035 | authentication | authentication.logon,authentication.credential validation | logon |
| 1048 | iam | iam.object modify | password change |
| 1049 | endpoint | endpoint.filesystem | file modified |
| 1058 | endpoint | endpoint.process | process altered |
| 1059 | endpoint | endpoint.process | process altered |
| 1073 | authentication | authentication.access notice | error |
| 1075 | authentication | authentication.kerberos request | error |
| 1076 | authentication | authentication.default | authentication message |
| 1080 | authentication | authentication.logon,authentication.credential validation | logon |
| 1085 | endpoint | endpoint.service | service stopped |
| 1088 | endpoint | endpoint.service | service error |
| 1089 | endpoint | endpoint.service | service error |
| 1091 | alert | alert.network alert | network alert |
| 1092 | alert | alert.network alert | network alert |
| 1093 | alert | alert.network alert | network alert |
| 1117 | authentication | authentication.default | authentication message |
| 1118 | authentication | authentication.default | authentication message |
| 1119 | authentication | authentication.default | authentication message |
| 1120 | authentication | authentication.default | authentication message |
| 1121 | authentication | authentication.default | authentication message |
| 1122 | authentication | authentication.default | authentication message |
| 1123 | authentication | authentication.default | authentication message |
| 1157 | iam | iam.object disable | account disabled |
| 1158 | iam | iam.object disable | account disabled |
| 1180 | alert | alert.default | alert message |
| 1181 | alert | alert.default | alert message |
| 1190 | iam | iam.object modify | group member added |
| 1191 | iam | iam.object modify | group member removed |
| 1192 | iam | iam.object modify | group member added |
| 1193 | iam | iam.object modify | group member removed |
| 1198 | alert | alert.default | alert message |
| 1199 | alert | alert.default | alert message |
| 1200 | alert | alert.default | alert message |
| 1201 | alert | alert.default | alert message |
| 1202 | authentication | authentication.default | authentication message |
| 1203 | authentication | authentication.default | authentication message |
| 1204 | authentication | authentication.default | authentication message |
| 1209 | alert | alert.default | alert message |
| 1210 | alert | alert.default | alert message |
| 1211 | alert | alert.default | alert message |
| 1212 | alert | alert.default | alert message |
| 1213 | alert | alert.default | alert message |
| 1214 | alert | alert.default | alert message |
| 1226 | http,network | http.communication,network.network connection | network http communication |
| 1227 | authentication | authentication.access policy | account policy violation |
| 1229 | network | network.default | network message |
| 1231 | endpoint | endpoint.configuration | system time changed |
| 1243 | authentication | authentication.credential validation | error |
| 1316 | alert | alert.default | alert message |
| 1336 | endpoint | endpoint.service | configuration change |
| 1337 | iam | iam.object modify | password change |
| 1338 | iam | iam.object modify | password change |
| 1341 | authentication | authentication.default | authentication message |
| 1342 | authentication | authentication.default | authentication message |
| 1363 | alert | alert.default | alert message |
| 1366 | alert | alert.default | alert message |
| 1367 | alert | alert.default | alert message |
| 1369 | alert | alert.network alert | network alert |
| 1373 | alert | alert.network alert | network alert |
| 1374 | alert | alert.network alert | network alert |
| 1375 | alert | alert.network alert | network alert |
| 1376 | alert | alert.network alert | network alert |
| 1378 | alert | alert.default | alert message |
| 1382 | endpoint | endpoint.audit | audit policy changed |
| 1383 | endpoint | endpoint.audit | audit error |
| 1387 | alert | alert.network alert | network alert |
| 1393 | endpoint | endpoint.service | service stopped |
| 1432 | endpoint | endpoint.service | configuration change |
| 1438 | endpoint | endpoint.configuration | system configuration modified |
| 1439 | endpoint | endpoint.configuration | system configuration modified |
| 1440 | endpoint | endpoint.configuration | system configuration modified |
| 1441 | endpoint | endpoint.configuration | system configuration modified |
| 1450 | alert | alert.default | alert message |
| 1471 | alert | alert.default | alert message |
| 1490 | http,network | http.communication,network.network connection | network http communication |
| 1491 | http,network | http.communication,network.network connection | network http communication |
| 1517 | authentication | authentication.credential validation | error |
| 1518 | alert | alert.default | alert message |
| 1519 | alert | alert.default | alert message |
| 1522 | endpoint | endpoint.default | endpoint message |
| 1524 | endpoint | endpoint.default | endpoint message |
| 1525 | endpoint | endpoint.default | endpoint message |
| 1526 | endpoint | endpoint.default | endpoint message |
| 1552 | authentication | authentication.credential validation | error |
| 1553 | authentication | authentication.credential validation | error |
| 1554 | authentication | authentication.credential validation | error |
| 1555 | authentication | authentication.credential validation | error |
| 1556 | authentication | authentication.credential validation | error |
| 1557 | authentication | authentication.credential validation | error |
| 1572 | authentication | authentication.logon,authentication.credential validation | logon |
| 1585 | authentication | authentication.logon,authentication.credential validation | logon |
| 1590 | endpoint | endpoint.configuration | system configuration modified |
| 1595 | endpoint | endpoint.default | endpoint message |
| 1596 | endpoint | endpoint.default | endpoint message |
| 1599 | endpoint | endpoint.configuration | system configuration modified |
| 1600 | endpoint | endpoint.configuration | system configuration modified |
| 1601 | endpoint | endpoint.configuration | system configuration modified |
| 1627 | iam | iam.object disable | account disabled |
| 1632 | endpoint | endpoint.service | service stopped |
| 1634 | endpoint | endpoint.service | service removed |
| 1635 | endpoint | endpoint.service | service error |
| 1636 | endpoint | endpoint.default | endpoint message |
| 1637 | endpoint | endpoint.default | endpoint message |
| 1640 | endpoint | endpoint.service | configuration change |
| 1642 | endpoint | endpoint.ports | port closed |
| 1655 | authentication | authentication.access policy | account policy violation |
| 1674 | endpoint | endpoint.audit | audit policy changed |
Built-in administrator бүртгэлтэй холбоотой үйл явдлууд
SonicWall NGFW төхөөрөмжүүд нь суулгагдсан Administrator бүртгэлтэй тохируулагдсан байдаг. Энэ бүртгэлийн үндсэн нэр нь Admin боловч хэрэглэгч нэрийг нь өөрчилж болно. SonicWall төхөөрөмжүүд энэ бүртгэлтэй холбоотой зарим үйл явдлыг бүртгэдэг бөгөөд тэдгээр нь бодит хэрэглэгчийн нэрийг агуулдаггүй, зөвхөн Administrator гэж дурддаг. Illuminate эдгээр үйл явдалд user_name утгыг Administrator гэж оноодог.
Ноцтой байдлын (severity) харгалзуулалт
SonicWall төхөөрөмжүүд ноцтой байдлын түвшний өөр өөр оноолттой бөгөөд тэдгээрийг event_severity болон event_severity_level талбаруудад Security Data Lake схемийн ноцтой байдлын түвшинд харгалзуулдаг.
| vendor_event_severity_severity | vendor_event_severity | event_severity_level | event_severity |
|---|---|---|---|
| 0 | Emergency | 5 | critical |
| 1 | Alert | 5 | critical |
| 2 | Critical | 5 | critical |
| 3 | Error | 4 | high |
| 4 | Warning | 3 | medium |
| 5 | Notice | 2 | low |
| 6 | Info | 1 | informational |
| 7 | Debug | 1 | informational |
Spotlight content pack
Spotlight контент багц дараахыг агуулна:
- Dashboard: SonicWall NGFW Overview
- Overview tab: SonicWall төхөөрөмжийн үйл ажиллагааны хураангуй.
- Alerts tab: SonicWall-ийн GIM-ээр ангилсан alert-уудын хураангуй
- Network tab: Сүлжээний траффикийн хураангуй
- VPN tab: VPN үйл ажиллагааны хураангуй
- Saved search: SonicWall NGFW alert log viewer
- SonicWall NGFW-ийн GIM-ээр ангилсан аюулгүй байдлын alert-уудыг харах
- Saved search: SonicWall NGFW log viewer - filtered
- SonicWall NGFW логийг үйлдвэрлэгчийн ноцтой байдлаар хамгийн эгзэгтэй түвшнээс (0 - Emergency) хамгийн бага түвшин (7 - debug) хүртэл шүүх
- Saved search: SonicWall NGFW log viewer
- SonicWall NGFW үйл явдлын лог мессежийг харах saved search
- Saved search: SonicWall NGFW VPN log viewer
- SonicWall NGFW VPN, SSL VPN, L2TP болон portal мессежүүдийг харах saved search
Энэ хуудсанд гарсан нэр томъёо
- Endpoint
- Хамгаалж буй компьютер, сервер, виртуал машин
- Policy
- Хамгаалалтын тохиргооны багц; төхөөрөмж эсвэл бүлэгт оноодог
- Network
- Таны байгууллагын бүх төхөөрөмжийн жагсаалт (Inventory)
