Liechtenstein offers a compact yet highly structured environment for open-source intelligence, where its close economic integration with Switzerland and membership in the European Economic Area shape the availability of public records. Researchers benefit from a stable legal framework that supports access to official registries while emphasizing data protection standards aligned with European norms. This guide maps the most relevant open sources for systematic information collection within the principality.
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- 🗾 Basic OSINT Profile
- 🪪 Documents and Citizen Identifiers
- 📱 Telecommunications and Connectivity
- 🗯️ Social Media and Messaging Platforms
- 🔍 Search Engines and Local Internet
- 🏛️ Government and Semi-Official Online Services
- 🌍 Geography and Addressing System
- 👔 Business and Economy
- 📺 Media and News
- 📊 Major Local Data Platforms
- 🗃️ Archival Data
- 🪭 Cultural and Behavioral Characteristics
- 🕯️ Religious Characteristics
- 🚦 Limitations and Legal Framework
This section presents the core national identifiers required for any structured OSINT inquiry into Liechtenstein, covering official nomenclature, communication standards, and digital infrastructure markers. It establishes the baseline parameters that analysts use to scope searches and validate findings across multiple data layers.
- ⬛ Official name
- Local: Fürstentum Liechtenstein
- Short: Liechtenstein
- International: Principality of Liechtenstein
- ⬛ ISO codes
- ISO 3166-1 alpha-2: LI
- ISO 3166-1 alpha-3: LIE
- ISO 3166-1 numeric: 438
- ⬛ Telephone code
- Country calling code: +423
- ⬛ National currency
- Name: Swiss franc
- ISO 4217 code: CHF
- Symbol: CHF / Fr.
- Minor unit: Rappen (1/100 franc)
- ⬛ Primary and secondary languages
- Primary official language: German
- Secondary / minority languages: Alemannic German dialects are widely spoken in everyday communication; no other languages hold official nationwide status.
- ⬛ Time zones
- Time-zone span: UTC+1 (single national time zone, with daylight saving)
- Main zone: CET (Central European Time) UTC+1; CEST (Central European Summer Time) UTC+2 observed from late March to late October.
- ⬛ Date format
- Main official / everyday numeric: DD.MM.YYYY
- Alternative (legal / technical / database): YYYY-MM-DD is the standard international and database format.
- Textual form: 17. März 2026 or 17 March 2026 in mixed-language contexts.
- ⬛ Domain zones
- Primary: .li
- National: None in common official use beyond .li
- Government / state: .gov.li
- Educational: .edu.li
- Other commonly used second-level spaces: .com.li, .net.li, .org.li
These foundational elements enable precise filtering of results and reduce ambiguity when cross-referencing Liechtenstein-related information in international and regional repositories.
This section examines the principal identity and qualification documents issued in Liechtenstein, together with their structural formats and issuance characteristics that support verification workflows. It highlights the key attributes analysts rely on when tracing individuals or confirming credentials through open channels.
- ⬛ Passport — international travel document proving Liechtenstein citizenship and identity outside the country.
- Current biometric passport:
- Passport number:
- Format: #******** (1 uppercase Latin letter + 8 digits; 9 characters total)
- Example: L12345678
- Personal identification number (in MRZ and chip):
- Format: ************ (12 digits)
- Example: 756123456789
- Passport number:
- Older non-biometric passport:
- Passport number:
- Format: #******* (1 uppercase Latin letter + 7 digits; 8 characters total)
- Example: L1234567
- Passport number:
- Current biometric passport:
- ⬛ ID card — primary domestic identity document for citizens (polycarbonate card with chip).
- Current biometric ID card:
- Card number:
- Format: ##******* (2 uppercase Latin letters + 7 digits; 9 characters total)
- Example: LI1234567
- Personal identification number:
- Format: ************ (12 digits)
- Example: 756123456789
- Card number:
- Older ID card:
- Card number:
- Format: ##****** (2 uppercase Latin letters + 6 digits; 8 characters total)
- Example: LI123456
- Card number:
- Current biometric ID card:
- ⬛ Driver's licence — document confirming the right to drive motor vehicles.
- Current card-based licence:
- Licence number:
- Format: ##****** (2 uppercase Latin letters + 6 digits; 8 characters total)
- Example: FL123456
- Personal identification number:
- Format: ************ (12 digits)
- Example: 756123456789
- Licence number:
- Current card-based licence:
- ⬛ Taxpayer Identification Number — used for tax administration (natural and legal persons).
- Individuals:
- Format: ************ (12 digits)
- Example: 756123456789
- Legal entities:
- Format: ***.***.*** (9 digits grouped by dots)
- Example: 123.456.789
- Individuals:
- ⬛ Social Security Number (AHV/AVS) — primary identifier for social insurance and pensions.
- Current format:
- Format: ***.****.****.** (13 digits with dots; starts with 756)
- Example: 756.1234.5678.90
- Current format:
- ⬛ Biometric Identifiers — stored in passport and ID card chips.
- Passport and ID card chips:
- Fingerprints: stored as digital templates (binary data)
- Facial image: stored and printed per ICAO standards (binary data)
- Passport and ID card chips:
Understanding these document conventions strengthens the accuracy of identity resolution and supports compliant cross-checks against public registries.
This section details the numbering plans, operator landscape, and registration practices that define Liechtenstein’s telecommunications environment for open-source research. It also addresses electronic messaging services commonly used within the country.
- ⬛ Mobile Number Format
- Number length (including country code): 10 digits
- National format: 7**-**-**
- International format: +423-7**-****
- Other features: Country code +423 followed by a 7-digit national number; mobile numbers commonly begin with 77, 78 or 79
- ⬛ Major Mobile Operators
- Salt Liechtenstein: mobile codes - 77*, 78*
- Swisscom Liechtenstein: mobile codes - 79*
- Sunrise: mobile codes - 76*
- ⬛ Virtual Operators (MVNOs)
- Limited stand-alone MVNO presence; most services operate as resellers on the Salt, Swisscom or Sunrise networks without independent numbering resources
- ⬛ eSIM Availability
- eSIM support status: Available from major operators
- Activation format: QR code or via operator app / portal
- ⬛ SIM Registration
- General rule: SIM/eSIM issuance requires subscriber identification; anonymous prepaid SIMs are not available
- Local citizens: National ID or passport
- Foreign citizens: Valid passport plus proof of address or residence permit where applicable
- ⬛ Popular Email Services
- Google (Gmail): @gmail.com
- Microsoft (Outlook / Hotmail): @outlook.com, @hotmail.com, @live.com
- Proton AG (Proton Mail): @proton.me, @protonmail.com
- Yahoo (Yahoo Mail): @yahoo.com
- GMX / WEB.DE: @gmx.com, @gmx.net, @web.de
These connectivity parameters allow analysts to map communication footprints and interpret metadata in a legally accessible manner.
This section surveys the digital communication channels prevalent in Liechtenstein, distinguishing between widely adopted social networks and messaging applications that shape public discourse and personal interactions. It provides context for locating user-generated content and professional profiles tied to the principality.
This subsection identifies both globally popular and locally relevant social platforms that host Liechtenstein-related profiles and discussions. It outlines the primary environments where individuals and organizations maintain visible online presences.
- ⬛ YouTube
- Description: Global video-sharing platform with channels, subscriptions, comments, and live streams.
- Popularity: Very high; dominant video platform among Liechtenstein users.
- Locality: No — global platform (Google).
- Ease of information discovery: High — robust search by channel, video title, comments, and public metadata.
- Restrictions: Fully accessible with no nationwide limitations.
- ⬛ Instagram
- Description: Photo- and short-video platform with profiles, Reels, stories, and location tags.
- Popularity: Very high; widely used for personal and local content sharing.
- Locality: No — global platform (Meta).
- Ease of information discovery: Medium–high — effective via hashtags, locations, and public profiles, though many accounts are private.
- Restrictions: Fully accessible with no nationwide limitations.
- ⬛ Facebook
- Description: Social network supporting profiles, groups, pages, and events.
- Popularity: High; remains relevant for community groups and local announcements.
- Locality: No — global platform (Meta).
- Ease of information discovery: Medium — public groups and pages are searchable; depth varies with privacy settings.
- Restrictions: Fully accessible with no nationwide limitations.
- ⬛ TikTok
- Description: Short-form video platform with algorithmic feeds, creator profiles, and comments.
- Popularity: High and growing, especially among younger users.
- Locality: No — global platform.
- Ease of information discovery: Medium — username and hashtag search available, but recommendation-driven design limits systematic discovery.
- Restrictions: Fully accessible with no nationwide limitations.
No regional social networks specific to Liechtenstein or used predominantly within the country exist.
- ⬛ LinkedIn
- Description: Professional networking platform focused on careers, employment history, and business connections.
- Popularity: Medium; used by professionals and cross-border workers.
- Locality: No — global platform.
- Ease of information discovery: Medium — many profiles are publicly viewable with structured employment data.
- Restrictions: Fully accessible with no nationwide limitations.
These networks serve as valuable starting points for mapping relationships and public activities within the country.
This subsection reviews the messaging services most frequently utilized by residents and businesses in Liechtenstein for everyday and professional communication. It focuses on platforms that generate searchable public or semi-public traces.
- ⬛ WhatsApp
- Description: Mobile messaging and calling app centered on phone-number contacts.
- Popularity: Very high; primary messaging application for personal and group communication.
- Locality: No — global platform.
- Ease of information discovery: Low — activity is predominantly private with minimal public indexing.
- Restrictions: Fully accessible with no nationwide limitations.
- ⬛ Telegram
- Description: Cloud-based messenger supporting private chats, groups, and public channels.
- Popularity: High; popular for both private messaging and public channels.
- Locality: No — global platform.
- Ease of information discovery: High — public channels, groups, and usernames provide substantial open data.
- Restrictions: Fully accessible with no nationwide limitations.
No regional messaging apps specific to Liechtenstein or used predominantly within the country exist.
Knowledge of these tools assists analysts in interpreting digital footprints left through common messaging channels.
This section reviews the search tools and localized portals that index content originating from or concerning Liechtenstein. It covers both general engines and specialized resources that surface jurisdiction-specific material.
- ⬛ Google
- Description: The leading global search engine providing web, images, maps, news, and AI-enhanced results with strong multilingual support.
- Popularity: Dominant across Liechtenstein.
- Locality: Global; primary search service used by Liechtenstein residents in German, English, and other languages.
- Ease of information discovery: Very high – delivers relevant local and international results essential for OSINT tasks involving Liechtenstein entities and open data.
- Restrictions: Fully accessible; no government-imposed blocks or content filtering on search results.
- ⬛ DuckDuckGo
- Description: Privacy-focused aggregator drawing from multiple sources without user tracking or personalization.
- Popularity: Very low; used by a small niche audience.
- Locality: Global; not localized for Liechtenstein.
- Ease of information discovery: Moderate – suitable for unbiased general searches but limited depth on Liechtenstein-specific or German-language local sources.
- Restrictions: Fully accessible; no local censorship.
- ⬛ Bing
- Description: Microsoft-powered search engine with integration of images, video, and news content.
- Popularity: Low; marginal usage in the country.
- Locality: Global; not tailored to Liechtenstein.
- Ease of information discovery: Moderate – adequate for broad international queries but less effective for localized German-language or official Liechtenstein records.
- Restrictions: Fully accessible; standard content policies apply.
- ⬛ Google Maps
- Description: Provides street-level maps, satellite imagery, business listings, and navigation for Liechtenstein locations.
- Popularity: Very high – primary mapping service used locally.
- Locality: Global; covers Liechtenstein comprehensively with German and English interfaces.
- Ease of information discovery: Very high – effective for address verification, business geolocation, and open-source geospatial analysis.
- Restrictions: Fully accessible; no local filtering of map data.
- ⬛ Specific search and tools
- Landesverwaltung Liechtenstein – Central government portal offering official directories, administrative information, and public notices useful for institutional verification.
- Commercial Register (OERA) – Official searchable database of registered companies and legal entities; essential for corporate structure and ownership checks.
- Liechtenstein National Library Catalogue – Public catalog for publications and official documents supporting background research on local topics.
- Post CH / Liechtenstein Post – Postal service search for addresses and postcodes; supports address normalization and location verification.
These instruments help refine queries and surface otherwise dispersed open data relevant to Liechtenstein.
This section maps the official and quasi-official portals that publish corporate records, regulatory decisions, and administrative information in Liechtenstein. It emphasizes resources that support lawful verification of entities and statuses.
- ⬛ Services for checking companies and entrepreneurs
- Commercial Register (Office of Justice) – Official public registry of legal entities, foundations and establishments; searchable by name, registration number or legal form.
- Liechtenstein Business Portal – Central access point maintained by the government providing links to company formation and basic registry information.
- ⬛ Services for court decisions and trial results
- Judiciary of Liechtenstein – Official site of the courts; publishes selected judgments, procedural information and court structure.
- ⬛ Real Estate and Cadastral registers
- No fully public online cadastral search is available. Property information is held by the Land Registry (Grundbuchamt) and accessible only to parties with a legitimate legal interest.
- ⬛ Drivers’ licenses verification
- No public online service exists for verifying driving licences or vehicle status of third parties.
- ⬛ Tax status verification
- No public online portal allows verification of tax status or debts of other persons or entities.
- ⬛ Public lists of licenses and certificates
- Financial Market Authority (FMA) Registers – Official registers of licensed financial institutions, insurance intermediaries and trustees.
- Office of Economic Affairs – Trade Register extracts – Information on certain regulated commercial activities and authorisations.
- ⬛ Public officials and government data registers
- No dedicated public database for declarations of assets or registers of public officials is available.
- ⬛ Open Data portals and datasets
- Open Data Portal Liechtenstein – Government platform publishing selected statistical and administrative datasets.
- Office of Statistics (AS) – Official statistical publications and indicators on population, economy and public administration.
- ⬛ Other key information verification services
- Interpol Stolen and Lost Travel Documents – International database accessible via national authorities for verification of travel documents (Liechtenstein participates through its police).
Access to these services forms the backbone of transparent, registry-based OSINT work within the principality.
This section describes the administrative divisions, postal conventions, and naming practices that structure physical and digital location data in Liechtenstein. It provides the framework needed to interpret addresses accurately during research.
- ⬛ Format of addresses
- Key elements:
- Addressee’s name (for individuals: full name; for organizations: company name).
- Street name and building number (Hausnummer).
- Postal code and locality name.
- Country name (for international mail).
- Examples:
- Max Muster, Äulestrasse 12, 9490 Vaduz.
- Beispiel AG, Bergstrasse 5, 9485 Nendeln.
- Anna Beispiel, Im Park 3, 9494 Schaan.
- Key elements:
- ⬛ Postal codes
- Length: Four digits - ****
- Key elements:
- First two digits indicate the broader region or group of municipalities.
- Last two digits specify the individual post office or locality.
- Examples:
- 9490 - Vaduz.
- 9485 - Nendeln.
- 9494 - Schaan.
- ⬛ Administrative division
- Level formats:
- Country → Municipality (Gemeinde) → Locality.
- Main levels:
- 11 municipalities (Gemeinden): Balzers, Eschen, Gamprin, Mauren, Planken, Ruggell, Schaan, Schellenberg, Triesen, Triesenberg, Vaduz.
- Level formats:
- ⬛ Street and district naming conventions
- Common street types:
- Strasse (street, abbr. “Str.”).
- Weg (path/road).
- Gasse (lane).
- Platz (square).
- Bergstrasse, Äulestrasse, and similar compound names are frequent.
- Examples:
- Äulestrasse 12.
- Bergstrasse 5.
- Im Park 3.
- Common street types:
- ⬛ Alphabet usage
- Official addresses use the Latin alphabet with German orthography.
- Domestic and international mail is written in German using Latin script.
- No Cyrillic or other scripts are used in official addressing.
Precise geographic context improves the reliability of location-linked intelligence gathered from open sources.
This section outlines the legal forms of commercial activity, registration procedures, and disclosure requirements that generate publicly accessible business information in Liechtenstein. It highlights the transparency mechanisms available to researchers.
- ⬛ Forms of ownership and business
- Sole Proprietorship (Einzelunternehmen) – A one-person business operated by an individual with unlimited personal liability, registered in the Commercial Register when annual turnover exceeds a statutory threshold.
- Limited Liability Company (Gesellschaft mit beschränkter Haftung, GmbH) – The most common corporate form for small and medium-sized businesses; liability of members is limited to their capital contributions.
- Joint-Stock Company (Aktiengesellschaft, AG) – A share-capital company suitable for larger enterprises; capital is divided into shares and shareholders’ liability is limited to the nominal value of shares held.
- Establishment (Anstalt) – A flexible legal entity without members or shareholders, frequently used for holding or asset-management purposes; liability is limited to the endowment capital.
- Foundation (Stiftung) – A legal entity with dedicated assets for a specific purpose; commonly employed for private wealth structuring and charitable activities.
- Limited Partnership (Kommanditgesellschaft, KG) – A partnership with at least one general partner having unlimited liability and one or more limited partners whose liability is restricted to their contribution.
- Cooperative (Genossenschaft) – A member-based entity for mutual economic benefit, primarily used in agriculture, housing and small-scale commercial activities.
- Non-profit organisations – Associations (Verein) and other non-commercial legal forms that pursue social, cultural or sporting objectives without distributing profits to members.
- ⬛ How business is registered
- All commercial entities are entered in the Commercial Register (Handelsregister) maintained by the Office of Justice (Amt für Justiz).
- Registration may be filed electronically via the official e-government portal or in paper form through a licensed fiduciary or notary; foreign applicants typically use a local professional service provider.
- Required documents for a GmbH or AG include the articles of association, proof of capital deposit, identification of founders and directors, and a registered office address in Liechtenstein.
- Sole proprietors register only when turnover exceeds CHF 300 000; smaller operators may remain unregistered but must still comply with tax and VAT rules.
- Economic activities are classified according to the national NOGA system (based on NACE); regulated sectors such as banking, insurance and asset management require additional licences from the Financial Market Authority (FMA).
- ⬛ What is published publicly
- The Commercial Register is publicly searchable online and discloses the legal name, registration number, legal form, date of incorporation, registered office address and current status (active, dissolved, in liquidation).
- Names of directors, authorised signatories and (within statutory limits) beneficial owners are recorded; share capital amount and object of the company are also visible.
- Changes to registered data, including amendments to the articles, changes of directors or address, are logged and remain accessible as historical entries.
- Information on licences issued by the FMA and entries in the Beneficial Ownership Register (for entities subject to the Due Diligence Act) can be obtained through separate official channels or upon justified request.
- ⬛ Availability of financial reports
- Annual financial statements are filed with the Commercial Register but are not freely accessible to the public for most private companies.
- Only entities whose shares are listed on a stock exchange or that exceed defined size thresholds must publish abridged accounts; these filings appear in the official gazette or on the company’s website.
- Banks, insurance companies and other FMA-supervised entities publish audited financial statements on the authority’s website or in regulatory bulletins.
- Tax returns and detailed accounting records remain confidential with the tax administration and are not released to third parties.
These economic structures offer reliable entry points for corporate and financial OSINT inquiries.
This section identifies the principal news outlets, public broadcasters, and archival collections that document events and developments in Liechtenstein. It notes language patterns and the openness of media sources.
- ⬛ Key Media
- Liechtensteiner Volksblatt – Daily newspaper and primary national news source, covering domestic politics, business and society.
- Liechtensteiner Vaterland – Leading daily newspaper providing political, economic and cultural coverage.
- 1FLTV – National television broadcaster offering news bulletins and current-affairs programming.
- ⬛ Regional Portals
- No dedicated regional news portals exist; all national outlets cover the entire territory of Liechtenstein.
- ⬛ News Archives
- Wayback Machine – Preserves historical versions of Liechtenstein news websites.
- Liechtenstein National Library – Maintains physical and digital collections of national newspapers and periodicals.
- ⬛ Publication Languages
- Main language: German – Used by virtually all domestic print and broadcast media.
- Other languages: English appears in selected business and official communications; no regular minority-language editions.
- ⬛ Censorship and Press Freedom
- Repression level: Liechtenstein maintains one of the highest levels of press freedom in the world; RSF Press Freedom Index consistently places it among the top 15 countries.
- Legislation: No restrictive media laws; constitutional guarantees protect freedom of expression and information.
- Media environment: Independent outlets operate without state interference; self-regulation prevails.
Media archives provide chronological context and corroborating material for broader investigations.
This section examines marketplaces, review sites, and service platforms that aggregate user contributions and commercial listings connected to Liechtenstein. It focuses on sources that yield structured, publicly visible data.
- ⬛ Marketplaces and Classified Ads
- No major local marketplaces or classified ads platforms are present in Liechtenstein.
- ⬛ Review Services
- No major local review platforms are present in Liechtenstein.
- ⬛ Service and Freelance Platforms
- No major local service or freelance platforms are present in Liechtenstein.
- ⬛ Job Platforms
- No major local job platforms with public candidate profiles are present in Liechtenstein.
- ⬛ Comments and UGC Platforms
- No major local comments or user-generated content platforms are present in Liechtenstein.
These platforms extend the scope of OSINT beyond official registries into everyday economic and social interactions.
This section covers historical registers, web archives, and digitized governmental collections that preserve earlier records from Liechtenstein. It underscores resources useful for longitudinal analysis.
- ⬛ Website archives
- Wayback Machine – Global archive providing historical snapshots of Liechtenstein government, media and commercial websites.
- archive.today – On-demand archiving service for capturing current versions of Liechtenstein web resources.
- ⬛ Historical data registries
- FamilySearch – Digitised genealogical and civil registry records covering historical Liechtenstein population data.
- Liechtenstein National Library – Collections of historical newspapers, official gazettes and printed materials from the 19th–20th centuries.
- ⬛ Government digital archives
- Landesarchiv Liechtenstein – National archives portal offering finding aids, digitised documents and historical administrative records.
- data.llv.li – Official open data portal publishing historical and current government datasets from Liechtenstein authorities.
Archival access supports the reconstruction of timelines and verification of past events through open materials.
This section highlights observable cultural patterns and social norms that influence how information is shared or concealed in Liechtenstein. It provides context for interpreting online behavior and public disclosures.
- ⬛ Noticeable Behavioral Differences
- Reserved and privacy-oriented communication: Individuals typically avoid discussing personal finances, family matters, or political views with outsiders, reflecting a long-standing cultural preference for discretion shaped by the country’s banking history (Source).
- Strong adherence to punctuality and formality: Meetings and appointments begin exactly on time, and initial interactions follow established protocols of politeness that differ from more relaxed styles in neighboring Alpine regions (Source).
- Preference for institutional channels over informal networks: Residents more readily rely on official registries and government portals for information rather than word-of-mouth sources common in larger societies (Source).
- ⬛ Key Cultural Characteristics
- High social trust combined with small-population cohesion: The limited size of the population fosters tight community structures where information circulates primarily through verified local institutions rather than broad social media (Source).
- German-language information environment with Alemannic dialect influence: Official and daily communication occurs in standard German, while local Alemannic variants affect informal exchanges and require analysts to account for linguistic nuances in open-source monitoring (Source).
- Conservative approach to digital self-presentation: Despite near-universal internet penetration, users demonstrate cautious online behavior and limited public sharing of personal data on global platforms (Source).
Awareness of these traits refines the analyst’s approach to culturally sensitive data collection.
This section addresses the religious composition and institutional landscape of Liechtenstein and their implications for publicly available information. It notes how faith-related organizations appear in open sources.
- ⬛ Religious characteristics
- Predominantly Roman Catholic population: Approximately 72% of residents identify as Roman Catholic according to the 2020 census, making Catholicism the clear majority faith and a central element of national cultural identity in Liechtenstein. (Source)
- Official status of the Catholic Church: The Catholic Church holds a constitutionally recognized public-law status under Article 37 of the Constitution, granting it specific rights in education and public ceremonies while the state remains formally secular. (Source)
- Guaranteed religious freedom with registration requirements: The Constitution (Article 38) guarantees freedom of religion and conscience; all religious communities must register with the Office of Economic Affairs to obtain legal personality. (Source)
- Protestant and other Christian minorities: Around 10% of the population belongs to the Reformed Church and smaller Lutheran or other Christian communities, concentrated mainly in the northern municipalities. (Source)
- Small non-Christian communities: Muslim residents constitute roughly 5–6% and other faiths (Orthodox, Jewish, Buddhist) each under 1%, with most non-Christian groups formed through recent immigration. (Source)
- Low regular religious observance: Surveys and census responses indicate that weekly attendance at religious services is below 20% among self-identified Catholics, reflecting predominantly cultural rather than devotional adherence. (Source)
These characteristics assist in contextualizing community structures encountered during research.
This section summarizes the data-protection principles, permissible research boundaries, and legal restrictions that govern information gathering in Liechtenstein. It clarifies the distinction between lawful open-source activity and prohibited actions.
- ⬛ What is considered personal data
- Data Protection Act (Datenschutzgesetz, DSG) of 2018 – Implements GDPR-equivalent rules on the processing, storage, and cross-border transfer of personal data.
- Personal data – Any information relating to an identified or identifiable natural person (full name, date of birth, address, telephone number, email, IP address, identification numbers, location data).
- Special categories of personal data – Data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, genetic data, biometric data for identification, health data, and data concerning sex life or sexual orientation.
- Data subject rights – Rights to access, rectification, erasure, restriction, and objection form the core legal basis for lawful processing.
- ⬛ What is allowed to search
- Data Protection Act (DSG) and Information Act (Informationsgesetz) – Define the legal framework for access to official information and open data.
- Public commercial and land registers (Handelsregister, Grundbuch) maintained by the Office of Justice and available through official portals.
- Court decisions and official gazettes published by Liechtenstein authorities.
- Publicly available information voluntarily disclosed on websites, company pages, and professional directories.
- Media reports, official statistics, and academic publications released by government bodies or licensed sources.
- Data accessed in compliance with platform terms of service and applicable licensing conditions.
- Anonymized or aggregated datasets that do not permit identification of individuals.
- ⬛ What is prohibited to search
- Data Protection Act (DSG) – Prohibits processing of personal data without a valid legal basis or consent of the data subject.
- Criminal Code (Strafgesetzbuch), Article 118 – Violation of secrecy of correspondence and telecommunications.
- Criminal Code, Article 119 – Unauthorized obtaining or disclosure of secrets.
- Acquisition, purchase, or use of leaked databases containing personal data.
- Accessing restricted information through hacking, social engineering, or circumvention of access controls.
- Processing special categories of personal data without explicit legal grounds or consent.
- ⬛ Liability for abuse
- Data Protection Act (DSG) – Administrative fines up to EUR 10 million or 2 % of annual worldwide turnover for serious infringements.
- Criminal Code, Articles 118–119 – Criminal liability for violation of secrecy (fines or imprisonment).
- Civil liability – Claims for damages and compensation for unlawful processing or disclosure of personal data.
- Regulatory measures – Orders from the Data Protection Authority (Datenschutzstelle) including access restrictions or blocking of non-compliant resources.
Adherence to these boundaries ensures that OSINT efforts remain ethical and compliant with applicable regulations.
This material is provided for informational, educational, and research purposes only. All information referenced in this document is intended to be collected from publicly available open sources, official registers, public websites, media publications, open data portals, and other legally accessible resources.
The content does not encourage, support, or authorize unauthorized access to computer systems, private accounts, restricted databases, leaked datasets, confidential records, or any information obtained unlawfully. Readers are responsible for ensuring that their research activities comply with applicable laws, platform terms of service, privacy regulations, data protection rules, and ethical standards in their own jurisdiction.
No personal data should be collected, stored, processed, shared, or published without a valid legal basis, consent, or another lawful justification. Any examples, methods, or references described in this material must be used only within legal and ethical boundaries.
The authors and publishers of this document do not provide legal advice and do not accept responsibility for any misuse of the information, tools, links, or methods mentioned. Users act at their own risk and are solely responsible for how they interpret and apply the information.
If any data source, link, or method mentioned in this document becomes restricted, outdated, inaccurate, or legally unavailable, it should not be used. Always verify information through official sources and respect privacy, security, and human rights.