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Social Media Privacy 6-8 min read · May 06, 2026

X (formerly Twitter) Privacy & Security Guide 2026

X is fast-moving and highly public. Geo-tagged posts, reply patterns, and follower lists are all OSINT goldmines.

X (formerly Twitter) Privacy & Security Guide 2026

Start with discoverability rather than the padlock: disable Discoverability by email and by phone number, because those two turn a leaked address into your handle in a single step. Then turn on Protect your posts, switch Photo tagging off entirely, and work back through old posts that name a workplace or a neighbourhood.

Not ready yet? Run a free breach check on this email
We’ll check it against 13.1B+ leaked records right now — no account needed. Continuous monitoring & alerts are part of Protection.

Key steps to lock down X (formerly Twitter) in 2026

  1. Profile → Settings and privacy → Privacy and safety.
  2. Turn on Protect your posts.
  3. Set Who can message you to People you follow.
  4. Enable sensitive media marking and hide sensitive content.
  5. Turn off Photo tagging entirely.
  6. Disable Discoverability by email and by phone number.
  7. Audit and delete old tweets that reference location, employer, or family.
  8. Enable two-factor authentication via an authenticator app.
X (formerly Twitter) privacy controls illustration

Quick checklist

  • Profile visibility: Private or friends-only
  • Search engine indexing: Off
  • Location sharing: Off
  • Two-factor authentication: Enabled (authenticator app, not SMS)
  • Data partner sharing / personalized ads: Off
  • Linked apps + sessions: Audited and revoked where unfamiliar

Why these settings still aren't enough

Even with every X (formerly Twitter) setting locked down, your data still leaks through three channels these settings can't reach: historical exposures already in breach corpora, third-party scrapers that mirrored your old public data, and people-search aggregators that re-list your details every time you remove them. That's where continuous external monitoring becomes essential.

How Warden extends your X (formerly Twitter) privacy

Warden by GalaxyWarden monitors X usernames and linked data across breach corpora, including the 2022 Twitter API leak (5.4M records).

Run a free Warden scan to see exactly what is exposed about you across every platform — not just X (formerly Twitter).

See what a stranger can find about you
One email is enough. We check it against known leaks and against the people-search sites that publish your name, address and phone — then show you what to do about each one. About 15 seconds. No card, no account. Details go to your inbox.

By running your scan you agree to the Terms and Conditions and the Privacy Policy, and to GalaxyWarden emailing you the results of this scan.

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You can’t unleak data. You can take away what it’s worth.
A leaked record is where it starts, not where it ends. What turns it into your front door is the look-up sites publishing your address beside your name — and those are what an AI reads when somebody asks about you. The free scan shows you both. We write to 580 companies.
See what is exposed about you — free scan →

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