Facebook Privacy Settings Guide: How to Lock Down Your Profile in 2026

Facebook remains the world's largest social network with nearly 3 billion monthly active users. By default, much of your personal information — profile photos, friend lists, likes, and even your location history — is visible to the public. This data is a goldmine for scammers, stalkers, and data brokers.

Essential Facebook Privacy Settings

Go to Settings → Privacy to access all controls.

Sino Can See Your Content

Setting	Recommendation	Why
Default post audience	Friends only	Prevents strangers from viewing
Friend list	Only me	Used for targeted phishing
Email/phone	Only me	Prevents spam and phishing
Birthday	Only me / Friends	Identity verification data
Search engine indexing	Disable	Blocks Google from showing your profile

Sino Can Contact You

Setting	Recommendation
Friend requests	Friends of friends
Messages (non-friends)	Filtered / Restricted
Profile search by email	Only me
Profile search by phone	Only me

Instagram Privacy Settings

• Private account: Settings → Account Privacy → Private Account
• Activity status: Turn off to hide online status
• Read receipts: Disable in message settings
• Tags: Require manual approval bago tags appear on your profile
• Story sharing: Restrict who can share your stories

Account Security Essentials

1. Enable two-factor authentication: Settings → Security → Two-Factor Authentication
2. Login alerts: Get notified when someone logs in from a new device
3. Review connected apps: Remove third-party apps you no longer use
4. Check active sessions: End any sessions from unfamiliar locations

Bakit Social Media Privacy Matters

• Social engineering: Public information is combined for phishing attacks
• Identity theft: Photos and data are used to create fake accounts
• Stalking: Location check-ins and daily routines become visible
• Employment risk: Employers routinely review social media profiles

Sharing Personal Information nang Ligtas

When kailangan mong share your phone number, address, or bank details through Messenger or Instagram DMs, remember that these messages are stored on Meta's servers. Messenger does not use end-to-end encryption by default.

LOCK.PUB lets you create password-protected, auto-expiring memos. Instead of sending sensitive data through iMessage or Messenger, share a secure link that self-destructs after reading.

Checking for Data Breaches

• Have I Been Pwned (haveibeenpwned.com): Check if your email has been compromised
• Facebook settings: Download your data to see exactly what Facebook has collected

Mga Madalas Itanong

Q: If I make my Instagram private, what happens to existing followers? A: Existing followers stay. Only new followers require your approval.

Q: Are Messenger conversations encrypted? A: Not by default. You need to start a "Secret Conversation" for end-to-end encryption.

Q: Can employers see my Facebook posts? A: If your posts are public, yes. Set your default audience to "Friends only."

Take Action Today

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