Learn / The basics
What is OSINT (open-source intelligence)?
The short answer
OSINT, or open-source intelligence, is intelligence produced from information that anyone can lawfully access, such as news, public records, maps, satellite images and social media posts. Analysts collect it, check it and combine it to answer a question. Its strength is openness. Its limits are gaps, manipulation and ethics.
What OSINT means
OSINT stands for open-source intelligence. "Open" refers to information that is publicly available and lawfully accessible, not to open-source software. "Intelligence" means the result of collecting that material, checking it and analysing it to answer a specific question.
Two things make something OSINT rather than simply research. It is directed at a question, and it is verified before it is relied on. A pile of links is not intelligence. A checked, sourced answer is.
Where the information comes from
- News and broadcast media, in many languages and from many regions.
- Government and public records, such as laws, budgets, court filings, procurement notices, company registers and official statistics.
- Social media and messaging posts that are public, including photographs and video.
- Maps and satellite imagery, which show places, buildings and changes over time.
- Movement data, such as publicly broadcast ship and aircraft positions.
- Academic, professional and technical publications, including research papers and industry reports.
How it is done
The craft is mostly careful, repeatable checking. Common methods include:
- Source evaluation: asking who produced something, why, and how they could know.
- Cross-checking: looking for independent sources that agree or disagree.
- Geolocation: matching features in a photograph or video, such as buildings, roads and skylines, to maps and imagery to work out where it was taken.
- Date checking: finding out when an image or video first appeared, since old material is often recycled.
- Archiving: saving copies of pages and posts with the date, because sources change or disappear.
- Documenting the process: recording each step so that someone else can repeat it and reach the same result.
Many of these steps are the same ones used to trace a news claim to its source.
Kinds of tools
Tools change quickly, so it helps to think in categories rather than product names:
- Search engines, including advanced search operators, and web archives.
- Mapping and satellite imagery viewers.
- Ship and aircraft tracking services.
- Reverse image search and image or video analysis tools.
- Public record and company register search.
- Translation tools, used with care because they can miss nuance.
- Note-keeping and evidence-logging tools that record dates and links.
Limits
- Gaps. What is online is not everything that happened. Some places and groups leave far fewer public traces than others.
- Manipulation. Images can be edited, captions can be false and accounts can be created to mislead. Public does not mean true.
- Deletion. Material can be removed after it is first seen, so copies matter.
- Overconfidence. A clever match can still be wrong. Findings should say how confident they are and why.
Ethics and the law
Because the material is public, it is easy to forget that using it can affect real people. Responsible practice includes:
- Following the law and the terms of the services you use, including privacy and data protection rules where you live.
- Not exposing private individuals, their homes, families or movements. The aim is to understand events, not to target people.
- Considering harm before publishing, especially for people in conflict zones or at risk.
- Being open about methods and uncertainty, and correcting mistakes promptly.
This guide does not cover techniques for tracking or identifying private individuals, and it should not be used for that purpose.
Key takeaways
- OSINT is intelligence built from lawfully accessible public information, directed at a question and verified before use.
- Sources include media, public records, public posts, maps, satellite imagery and movement data.
- Methods centre on source evaluation, cross-checking, geolocation, date checking and archiving.
- Public does not mean true. Gaps, manipulation and deletion are the main limits.
- Ethics matter: follow the law, protect private people and state your uncertainty.
Common questions
Is OSINT legal?
Using information that is lawfully public is generally legal, but rules vary by country and by how data is collected and used. Privacy and data protection laws, and the terms of the services involved, can still apply. If a situation is unclear, seek qualified legal advice.
Is OSINT only used by governments?
No. Journalists, researchers, human rights groups, companies, security teams and hobbyists all use open sources. Governments use it too, but open material is available to anyone with the time to check it carefully.
What is the difference between OSINT and research?
OSINT is research with a defined question, careful source evaluation and recorded steps, so another person can follow and test the result. It also usually deals with fast-changing or contested events, where verification is harder.
Can OSINT be wrong?
Yes. Sources can be false, images can be misdated and a match can be mistaken. That is why good OSINT states its confidence, keeps copies of its evidence and invites correction.
Where 7Analytica fits
7Analytica draws on the same idea: that careful use of public reporting can show where a claim started and how it changed. It is being built to keep the sources visible and to describe the evidence rather than issue verdicts. The MVP is in development, and it is not a tool for tracking private individuals.