Threat Encyclopaedia
| Threat Name | Description Type | Threat Type | Date Added |
| Win32/Netsky.C | Threat Variant | worm | 2004-02-25 |
| Win32/Neshta.A | Threat Variant | virus | 2006-01-15 |
| Win32/Neshta.B | Threat Variant | virus | 2006-01-25 |
| Win32/NoonLight.B | Threat Variant | worm | 2006-06-30 |
| Win32/Nuwar.A | Threat Variant | worm | 2006-11-03 |
| Win32/Nuwar.M | Threat Variant | worm | 2004-12-09 |
| Win32/Nanspy.NAD | Threat Variant | worm | 2007-11-09 |
| Win32/Nuwar.BA | Threat Variant | worm | 2007-12-27 |
| Win32/Nidis.U | Threat Variant | trojan,virus | 2008-06-09 |
| Win32/Nebuler.B | Threat Variant | trojan | 2010-02-25 |