N2OS 22.6.0 Data Model Changes
A list of the changes to the table fields and values in N2OS version 22.6.0.
| Field in scope | Current | New | Description/Rationale |
|---|---|---|---|
| alerts: type_id | SIGN:TCP- MALFORMED | SIGN:NET- MALFORMED | This type also covers malformed items outside of TCP |
| alerts: type_id | SIGN:FIRMWARE- CHANGE | SIGN:FIRMWARE- TRANSFER | The type describes a firmware transfer not necessarily related to a change |
| alerts: type_id | SIGN:PROGRAM- DOWNLOAD | SIGN:PROGRAM- TRANSFER | Different definitions of download/upload coexist in the OT/IT world |
| alerts: type_id | SIGN:PROGRAM- UPLOAD | SIGN:PROGRAM- TRANSFER | Different definitions of download/upload coexist in the OT/IT world |
| alerts: type_id | VI:NEW-SCADA- NODE | VI:NEW-NODE (existing) | The current name is obsolete. The added value of the differentiation with VI:NEW-NODE is not relevant |
| alerts: type_id | SIGN:SCADA- MALFORMED | SIGN:MALFORMED- TRAFFIC | Removed differentiation between OT and IT protocols |
| alerts: type_id | SIGN:NETWORK- MALFORMED | SIGN:MALFORMED- TRAFFIC | Removed differentiation between OT and IT protocols |
| alerts: type_id | SIGN:SCADA- INJECTION | SIGN:PROTOCOL- INJECTION | Removed differentiation between OT and IT protocols |
| alerts: type_id | SIGN:TCP-SYN- FLOOD | SIGN:TCP-FLOOD | Removed differentiation between TCP SYN and other TCP floods |
| alerts: type_id | VI:NEW-LINK | VI:NEW-LINK-GROUP | Name harmonization |
| alerts: type_id | VI:NEW-PROTOCOL | VI:NEW-LINK (existing) | Name harmonization |
| alerts: type_id | NEW-PROTOCOL- APPLICATION | VI:NEW-LINK (existing) | Name harmonization |
| alerts: type_id | NEW-PROTOCOL- CONFIRMED | VI:NEW-LINK- CONFIRMED | Name harmonization |