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OSINT & Breach Intel.

Threat research, breach analysis, and practical OSINT guides: email lookup, username search, data breach checking, and infostealer intelligence, from the Revealer.US team.

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62 posts · page 4/7
Threat Intelligence10 min read

6 HaveIBeenPwned Alternatives for Breach Lookup in 2026

HIBP's search is built around email addresses. Six alternatives compared — usernames, names, phone pivots, stealer logs, and full identity views.

Guides9 min read

6 Holehe Alternatives for Email Account Discovery

Holehe's reset-flow checks are fast and free but CLI-only and rate-limited. Six alternatives — open source, web, and API — for broader email account discovery.

Guides11 min read

7 Sherlock Alternatives for Username Search (2026)

Sherlock isn't the only way to find where a username lives. Seven CLI and hosted alternatives compared, from open-source scripts to breach-aware platforms.

Guides8 min read

Sherlock OSINT: Install It, Run It, and Know When It Isn't Enough

A practitioner's guide to Sherlock, the open-source username OSINT tool: install, key flags, false-positive handling, and when a username sweep isn't enough.

Guides12 min read

Maigret vs Sherlock vs WhatsMyName: Honest 2026 Comparison

Maigret checks far more sites than Sherlock and extracts profile data, while WhatsMyName is the community data standard. Where each tool wins.

Product7 min read

How AI Deep Search Works: From One Identifier to a Sourced Report

How AI Deep Search works: one email, username, or phone number expands into a sourced report of linked accounts, breach matches, and confidence scores.

Guides5 min read

Reverse Phone Lookup: How to Identify an Unknown or Spam Caller

A plain guide to reverse phone lookup: how to identify an unknown or spam caller, check who called you, and spot scam texts.

Guides5 min read

Free People Search: How Identifier Lookups Work

How a free people search works: how a name, username, email, or phone number links public records, plus how to check your own exposure and the legal limits.

Guides5 min read

How to Run a Background Check: Public Records Research and Its Legal Limits

How to run a background check with public records, social profiles, and breach data, what OSINT research can and cannot show, and the FCRA limits to respect.

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