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

LinkedIn Privacy & Security Guide 2026

LinkedIn is the top professional network and the single largest executive doxxing vector. Default visibility settings expose far more than most users realize.

Turn off Email lookup and Phone number lookup first: either one lets a stranger holding it resolve straight to your full employment history, and neither is obvious from the privacy screen. Then set Who can see your connections to Only you, switch Public profile off for work history and education, and opt out of Data for Generative AI Improvement.

Not ready yet? Run a free breach check on this email

We’ll email that address a link. Open it and we check it against 13.1B+ leaked records — no account needed. Continuous monitoring & alerts are part of Protection.

Key steps to lock down LinkedIn in 2026

Profile photo → Settings & Privacy → Visibility.
Turn Public profile to Off for your specific sections (work history, education, skills).
Set Who can see your connections to Only you.
Turn off Activity broadcast, Profile discovery suggestions, and Profile viewing history.
Opt out of AI training and Data for Generative AI Improvement.
Disable Email lookup and Phone number lookup.
Restrict messages to first-degree connections only.
Enable two-factor authentication.

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 LinkedIn 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.

Where GalaxyWarden Protection fits

GalaxyWarden Protection files removal requests with data brokers and people-search sites on your behalf, and every scan runs on the DoxxScan™ engine. The free way in is a free DoxxScan™ scan of an email address you confirm is yours, which checks it against 13.1B+ leaked breach records. DoxxScan™ monitoring, included in GalaxyWarden Protection, re-checks up to 3 email addresses you confirm are yours and sends a DoxxScan™ alert when one turns up in a new breach.

Run a free DoxxScan™ scan of an email you confirm is yours to see which known breaches it appears in.

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.

Already exposed?

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 →

Key steps to lock down LinkedIn in 2026

Quick checklist

Why these settings still aren't enough

Where GalaxyWarden Protection fits

Keep Reading

The Persona-to-Identity Link: How Doxxers Actually Connect Your Handle to Your Real Name

Auditing Your Own Doxx Surface: A 30-Minute Self-Check for Streamers and Creators

Why a One-Time Scan Isn't Enough: The Case for Continuous Persona Monitoring