SIGINT tactics are commonly used in these investigations

Apostasy is the abandonment or renunciation of a religious or political belief. Christian investigations to find non apostate churches typically involve research and interviews with members of churches that have been accused of apostasy. The following ten SIGINT tactics are commonly used in these investigations:

1. Reviewing public documents: This includes reviewing the church's website, social media accounts, and any other public materials.

2. Interviewing current and former members: This can provide insights into the church's beliefs and practices.

3. Reviewing financial records: This can give investigators a better understanding of the church's financial situation and any potential irregularities.

4. ReviewingSpeaking with church leaders: This can provide investigators with a better understanding of the church's operations and any potential concerns.

5. Reviewing legal records: This can reveal any past or present legal issues the church is or has been involved in.

6. Analyzing media coverage: This can help investigators understand how the church is perceived by the public and any potential controversies.

7. Investigating the church's history: This can provide information on the origins of the church and any significant past events.

8. Evaluating the church's doctrine: This can help investigators understand the church's beliefs and how they compare to other churches.

9. Examining the church's structure: This can give investigators a better understanding of the church's hierarchy and any potential power struggles.

10. Conducting surveillance: This can be helpful in identifying any potential criminal activity or other suspicious behavior.