Social networking platforms like Facebook, Instagram, LinkedIn, and WhatsApp connect billions of people worldwide. However, sharing excessive personal information online makes individuals vulnerable to identity theft, cyberstalking, and online fraud. In Hindi, hum kehte hain "Social media par savdhani aur mazboot password ki suraksha".

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1. Anatomy of a Strong Password

A weak password is like leaving your front door unlocked. Hackers use automated dictionary attacks and brute-force software that can crack simple passwords (like 123456, password, or rahul@123) in mere seconds!

Characteristics of an Unbreakable Password:

2. Two-Factor Authentication (2FA / MFA)

Even if a website suffers a massive data breach and your password is exposed online, Two-Factor Authentication (2FA) prevents anyone from accessing your account without your physical mobile phone.

• Factor 1 (Something You Know): Your username and secret password.
• Factor 2 (Something You Have or Are): An SMS OTP, an Authenticator App code (Google Authenticator), or fingerprint/Face ID biometric scan.

Always enable 2FA on WhatsApp (Two-Step Verification PIN), Instagram, Facebook, Gmail, and banking apps!

3. Safe Practices on Social Media Platforms

1. 1
   Set Account Privacy to Private:

• Keep your profile visibility set to "Friends Only" or "Private Account" instead of "Public". This prevents strangers from downloading your photos or tracking your family members.

1. 1
   Never Overshare Sensitive Details:

• Avoid posting your live location, boarding passes, flight tickets, home address, phone number, or Aadhaar details. Criminals use boarding pass barcodes to extract personal travel records.

1. 1
   Beware of Social Engineering & Impersonation:

• Hackers often create duplicate fake profiles using your friend's photo and send messages like: "Urgent medical emergency, please send ₹5,000 via UPI immediately!".
• Rule: Always call the friend on voice call before sending any money.

1. 1
   Avoid Taking Suspicious Quizzes and Third-Party Surveys:

• Fun quizzes like "Which celebrity do you look like?" or "What will you look like in 2050?" often request full permissions to access your friend list, private photos, and email address.

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4. What to Do If Your Account Is Hacked?

1. 1
   Immediately click "Forgot Password" and reset your password using your verified recovery mobile number or email.
2. 2
   Navigate to Settings > Security > Active Sessions / Where You're Logged In and click "Log Out of All Devices".
3. 3
   Report the hacked account to the social media platform's official Help Center.
4. 4
   Inform your friends and contacts immediately so they do not fall for any financial requests sent by the hacker from your profile.

Multiple Choice Questions

1. Which of the following represents the strongest and most secure password?

A. password123 B. Ramesh@1998 C. Tr#8k$M9!qW2#zP D. 12345678 Answer: C Explanation: Option C contains a strong combination of uppercase letters, lowercase letters, numbers, and special symbols with adequate length (15 characters) and no predictable dictionary words.

2. What is Two-Step Verification (Two-Factor Authentication)?

A. Entering the password twice to verify spelling B. Requiring a second security factor (such as an OTP or authenticator code) in addition to your password C. Logging into two devices simultaneously D. Having two email addresses for one account Answer: B Explanation: Two-Factor Authentication provides double protection by requiring something you know (password) plus something you have (mobile OTP or authenticator app).

3. Why is it dangerous to post photos of your airline boarding pass or train ticket on social media?

A. The paper quality will fade B. The barcode and PNR contain sensitive personal travel details and identity data that hackers can exploit C. It reduces the resolution of your mobile camera D. The ticket automatically gets cancelled by the railway Answer: B Explanation: Barcodes and PNRs on travel tickets contain sensitive passenger information that unauthorized individuals can scan and use for identity fraud.

4. In WhatsApp, which feature prevents unauthorized re-registration of your phone number on another device?

A. Read Receipts B. Two-step verification (6-digit PIN) C. Status Privacy D. Disappearing Messages Answer: B Explanation: Enabling WhatsApp Two-Step Verification creates a secret 6-digit PIN that must be entered whenever your phone number is verified on WhatsApp again.

5. What should you do first if an online friend suddenly messages asking for urgent money transfer via UPI?

A. Immediately send the requested money B. Verify the request by calling the person directly on voice or video call C. Share your UPI PIN with them D. Delete your own social media account Answer: B Explanation: Social engineering scams frequently involve hacked or cloned accounts asking friends for urgent financial help. Always verify with a direct voice call.