I get references here on INGO that I will look into on an Intelligence Reliability basis.
Source reliability
Information reliability
Source reliability
Rating | Description | |
---|---|---|
A | Reliable | No doubt about the source's authenticity, trustworthiness, or competency. History of complete reliability. |
B | Usually reliable | Minor doubts. History of mostly valid information. |
C | Fairly reliable | Doubts. Provided valid information in the past. |
D | Not usually reliable | Significant doubts. Provided valid information in the past. |
E | Unreliable | Lacks authenticity, trustworthiness, and competency. History of invalid information. |
F | Reliability unknown | Insufficient information to evaluate reliability. May or may not be reliable. |
Rating | Description | |
---|---|---|
1 | Confirmed by independent Sources | Logical, consistent with other relevant information, confirmed by independent sources. |
2 | Probably true | Logical, consistent with other relevant information, not confirmed. |
3 | Possibly true | Reasonably logical, agrees with some relevant information, not confirmed. |
4 | Doubtful | Not logical but possible, no other information on the subject, not confirmed. |
5 | Improbable | Not logical, contradicted by other relevant information. |
6 | Difficult to say | The validity of the information can not be determined. |