TREN

Handbooks

Field library and downloadable guides

This shelf lists PDF handbooks, short decks, and working notes published on CSINT. Each file uses the same layout: purpose, when to use it, format, and download links.

What this shelf is for

Downloadable guides for slow reading, note taking, and verification habits. They support careful work, not quick verdicts or final claims.

How to use these handbooks

  1. Pick what you need first: intro, visual checks, social media, or a focused topic.
  2. Download or open the file; read with source, date, and uncertainty notes.
  3. Cross-check with a second source before moving findings into a report.

Safe and ethical use

These files are for learning, verification, and defensive open-source research. They are not for targeting people, stalking, doxxing, or unauthorized access.

  • Do not turn open traces into identity proof or final claims.
  • Do not share sensitive location or personal detail unnecessarily.
  • Leave uncertain points marked as possible or unverified.

Start here if you are new

If this is your first visit, these two files give the plainest entry.

Published files

Each card shows purpose, when to use it, format, and download actions.

Browse resources

  • OSINT Basics Short Deck

    Gives a safe, plain-language entry to open-source research.

    A simple intro deck for beginners

    When to use

    When you are new to OSINT or need a short intro for a group.

    Format
    PPTX · 34 KB
    Updated
    4 Haziran 2026
    Language
    File language: Turkish

    Topics

    OSINT basicsSafety boundariesSource checksEvidence notes
    DownloadOpen

  • OSINT Handbook TR

    Keeps method, verification habits, and safe practice in one reference.

    Turkish OSINT working guide

    When to use

    When you want a PDF reference to keep and revisit.

    Format
    PDF · 88 KB
    Updated
    8 Mayıs 2026
    Language
    File language: Turkish

    Topics

    OSINT basicsResearch flowVerificationSafety
    DownloadOpen

  • Visual OSINT Field Handbook

    Helps you read photos and screenshots without jumping to a quick verdict.

    Image review and verification notes

    When to use

    When a visual claim needs source, context, and verification kept apart.

    Format
    PDF · 1.6 MB
    Updated
    11 Mayıs 2026
    Language
    File language: Turkish

    Topics

    Visual OSINTImage reviewSource checksVerification
    DownloadOpen

  • IMINT / VISINT Field Notes

    Helps you read photos, video frames, and map clues in a more structured way.

    Plain notes for images, video, maps, and visual traces

    When to use

    When you work with visual clues, maps, or satellite imagery and need a step reminder.

    Format
    PDF · 709 KB
    Updated
    15 Mayıs 2026
    Language
    File language: Turkish

    Topics

    IMINTVISINTGeolocationContext
    DownloadOpen

  • SOCMINT Field Notes

    Helps you read open social media traces with context and source chains.

    Working notes for social media research

    When to use

    When you check a post, account, or social claim without turning it into identity proof.

    Format
    PDF · 1.7 MB
    Updated
    14 Mayıs 2026
    Language
    File language: Turkish

    Topics

    SOCMINTSocial mediaAccount contextContent checks
    DownloadOpen

  • Dating OSINT Turkish Mini Book

    Helps you read open traces on dating profiles within ethical limits.

    Safe reading notes for dating apps and social traces

    When to use

    When a dating app or social trace claim needs defensive, bounded reading.

    Format
    PDF · 212 KB
    Updated
    21 Mayıs 2026
    Language
    File language: Turkish

    Topics

    Dating OSINTSocial tracesProfile checksSafety
    DownloadOpen

Short term notes

OSINT
Reading information from open sources for legal, defensive research.
IMINT
Reading information from photos, video, and satellite imagery.
VISINT
Reading visible environment clues such as signs, buildings, and terrain.
SOCMINT
Reading context from open social media posts and profiles.

Planned shelves

New handbooks will appear here in the same layout as they are added.

  • Domain and infrastructure research
  • Reporting and evidence structure
Open the Turkish handbook page