Investigator Use
Use EFF Guides when working in the Privacy & Security OSINT phase of an investigation. Open it after recording the target, source URL, time, and reason for use in your case notes.
Before You Pivot
Record Context
Capture the target, search terms, and why this source is relevant before you leave the page.
Preserve Evidence
Archive volatile pages, save screenshots, and keep timestamps for anything that may change.
Corroborate
Treat one tool as a lead source. Confirm important findings with independent sources.
Related Tools
Account Killer
Privacy & Security OSINT
Account Killer is an OSINT resource for tracking utilities and investigation support. It supports investigative utilities, digital tracking, and workflow automation.
AlgoVPN
Privacy & Security OSINT
Algo, a self-hosted personal VPN server designed for ease of deployment and security. Algo automatically deploys an on-demand VPN service in the cloud that is not shared with other users, relies on only modern protocols and ciphers, and includes only the minimal software you need.
Blokada
Privacy & Security OSINT
Blokada provides capabilities for privacy hardening, security checks, and digital risk reduction. Keep all your devices protected with Blokada content filtering and encryption.
Canarytokens
Privacy & Security OSINT
Free deception and tripwire service that creates canary artifacts and alerts investigators when tokens are accessed or triggered.
Certificate Search
Privacy & Security OSINT
crt.sh searches certificate transparency logs to uncover domains, subdomains, and infrastructure relationships from TLS certificate data. This resource supports privacy hardening, security checks, and digital risk reduction.
Cover Your Tracks
Privacy & Security OSINT
Cover Your Tracks provides capabilities for privacy hardening, security checks, and digital risk reduction. See how trackers view your browser.