Der Spiegel instructions for submitting documents securely through its verified SecureDrop service.
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eCrime.ch is an extortion exposure monitoring platform for enterprise security, incident response and third-party risk teams. It detects, verifies and delivers ransomware and data-leak signals with context such as entity mapping, artifacts, links and timelines. The site states it monitors 280+ extortion and leak sources and delivers alerts through dashboard, email, Slack, API and reports. A REST API provides tracker, intelligence, file-search, screenshot, actor, leak-site and torrent-monitoring data.
Checker for seeing whether a phone number or profile appears in Facebook-related breach data.
Financial Times instructions for submitting documents securely through its verified SecureDrop service.
Forbes SecureDrop is an open-source whistleblower submission system that media organizations such as Forbes use to securely accept documents from and communicate with anonymous sources. Users access the SecureDrop page through the Tor browser and follow instructions to send information. Users receive a codename to log back in and check for responses from Forbes reporters.
Forbidden Stories instructions for submitting documents securely through its verified SecureDrop service.
A collection of guides from the Freedom of the Press Foundation on source protection for journalists working on sensitive subjects. The guides cover creating processes to keep journalists and sources safe, addressing the first contact problem, Signal setup, security considerations for confidential tip pages, working with whistleblowers, address book risks, and sharing sensitive leaks with the press.
Greekleaks instructions for submitting documents securely through its verified SecureDrop service.
This dataset maps the network layer of the Invisible Internet Project (I2P), collected using the SWARM-I2P framework, which deployed I2P routers as mapping agents. It documents over 50,000 nodes with metrics such as bandwidth, latency, and uptime, plus network traffic records and geographic distribution. Node identifiers were anonymized. Data is available in CSV and TXT formats on Zenodo, with mapping scripts on GitHub.
Kenneth R. Rosen instructions for submitting documents securely through its verified SecureDrop service.
Leakedpassword.com searches across multiple data breaches to check whether a password has been compromised. It also provides an API for use in signup processes to validate users' passwords, drawing its data from Have I Been Pwned and requiring no authentication.
Mozilla service that checks email addresses against known breaches and explains protective steps.
The New York Times offers ways to share materials with its journalists confidentially, including a submission form, Signal, postal mail and SecureDrop. The page describes what makes a good tip and notes that no communication system is completely secure.
News24 offers ways to send confidential news tips to its journalists, including email and SecureDrop, which encrypts submissions and stores them on a physically secured computer with decryption on an offline machine. The page gives instructions for using SecureDrop through the Tor browser and lists traditional mail addresses.
NRK instructions for submitting documents securely through its verified SecureDrop service.
Nyx is a command-line monitor for Tor, providing real-time information about a relay such as bandwidth usage, connections and logs. It is a curses interface suited to ssh connections and tty terminals. It requires Stem 1.5.4 or later and works with Python 2.7 and greater, including Python 3.x.
Tor Project documentation portal for onion-service applications, standards and operator tools.
Protocol and API documentation for Tor relay and bridge status data used by network tools.
Tor measurement project collecting performance data for public relays, bridges and onion services.
onionsearch is a Python script that scrapes URLs on different .onion search engines. It is distributed on PyPI as version 1.3, released on October 22, 2021, under the GNU General Public License v3. The package page states the author has not provided a project description.
The OONI Probe Tor test provides an automated way of examining whether Tor works in a tested network. It measures the reachability of Tor directory authorities, OR ports and obfs4 bridge addresses. The Tor network is described as free and open source, providing online anonymity, privacy and censorship circumvention.
A library support page explaining the invisible web, also called the deep web or hidden web. It states that search engines cover about 16% of the internet and advises against relying on them alone, especially for academic information. It lists content search engines cannot find, such as dynamically changing content, password protected resources and sites requiring registration, and suggests web directories and asking a librarian.
Official directory of active, verified SecureDrop instances operated by news and advocacy organizations.
SecureDrop for Sources is a documentation guide introducing sources to using SecureDrop. SecureDrop is a tool news organizations and NGOs use for secure and anonymous communication between whistleblowers and journalists. Submitted information is encrypted, no personal information is collected, and it is not a cloud service. It accepts messages and individual file uploads up to 500MB.