trenchlink.io

Blog

Guides, workflows, and field notes from the TrenchLink team. Full articles are coming soon.

Workflow6 min read

Building a Repeatable OSINT Workflow

How to structure seed selection, source triage, and graph-based case building from day one.

Coming soon
Domains8 min read

Domain Investigation Checklist

WHOIS, certificate transparency, and URLScan patterns that surface infrastructure fast.

Coming soon
Username5 min read

Username Correlation Across Platforms

Practical techniques for validating account links without polluting your investigation graph.

Coming soon
Phone7 min read

Phone Number Fraud Signals Explained

Understanding carrier data, line type, and reputation scores in modern fraud investigations.

Coming soon
Case Management4 min read

Case Logging Best Practices

Document provenance, confidence tiers, and analyst notes so your cases hold up under review.

Coming soon
Discord5 min read

Discord Snowflake Decoding 101

What Discord IDs reveal about account age and how to use them responsibly in investigations.

Coming soon