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.
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.
How Warden extends your LinkedIn privacy
Warden by GalaxyWarden scans LinkedIn-linked professional data, the 2021 LinkedIn scrape (700M records still circulating), and ongoing recruiter-tool exposures. AI-powered identity-chain mapping correlates LinkedIn fields with breach corpora to surface family connections and home addresses.
Run a free Warden scan to see exactly what is exposed about you across every platform — not just LinkedIn.
